Solar Energy

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How Do Solar Panels Work?

Solar panels have become a familiar sight in our communities, adorning the roofs of buildings and according to MCS certified, 1.3 million homes in the UK. Despite their prevalence, many still ponder the mechanics behind their functionality. In essence, solar panels harness sunlight and transform it into electricity through specialized structures known as ‘photovoltaic cells’ within the panels. These cells ingeniously generate an electrical current that can be utilised within our households.

This solar technology not only provides a renewable energy source but also a clean one, offering an alternative to traditional fossil-fuelled power. By reducing carbon emissions and curbing the escalating costs of energy, solar panels are becoming a must-have asset for both the environment and homeowners. In this article, we will delve deeper into the inner mechanics of solar panels, explore their components, and weigh the advantages and disadvantages of solar energy for our planet.

How Solar Panels Work

Solar panels, also known as photovoltaic (PV) panels, convert solar energy into usable electricity. The number of solar panels installed on a rooftop determines the amount of electricity generated. Here is a step-by-step guide on how solar panels work:

  1. Solar panels consist of metal sheets inside a glass casing that contain a series of cells known as photovoltaics (PV). PV cells are made of a thin, semi-conductive material with two silicon layers. One layer is positively charged, and the other is negatively charged, creating an electric field. When sunlight hits the PV solar cell, it causes motion within the electric field, generating an electrical current.

  2. Once the electric current is generated, it can be redirected from the solar panels. At this point, the electricity produced is in a form known as a direct current (DC), and for us to use this on our electrical devices at home, it needs to be converted to an alternating current (AC).

  3. To convert DC electricity to AC, a solar inverter is used. An inverter is an important part of a solar power system, in british temperatures it is best to install them inside the house, but there are inveters desgined to be outdoors if needed. In home systems, there are Three types of inverters: a ‘string inverter’ (a central inverter), a hybrid inverter or micro-inverters. Micro-inverters are used only on individual solar PV panels and are not likely to be seen in larger systems. A string inverter will be used for most home setups requiring multiple solar panels. This is so-called because each solar panel is wired into a central inverter (much like a series of strings coming together). A hybrid inverter does the same job as a string, but allows a battery to be coupled up and charged by the solar system. In 2024, hybrid inverters are the most popular choice amongst the british public due to the increased financial benefits of having solar storage batteries.

  4. In some modern models, the inverter can also be used as a point to monitor your power generation and usage levels. Depending on the model, you can access these details online or through an app.

  5. From here, you now have a usable source of electricity that can power your home. Three things can happen next – you can use the produced electricity or store any that you don’t use in a solar battery. If at any time you are generating more than what you are using, you can automatically sell back electricity to the grid using the smart export guarantee (SEG)

It’s important to note that solar panels are most effective in direct sunlight, but they do still work on cloudy days. Although the efficiency of solar panels decreases in cloudy conditions, they can still produce about 10-25% of their rated capacity, depending on the thickness and density of the cloud cover source.

Since 2020, homeowners in England, Scotland, and Wales have been able to receive payments for each renewable energy unit they produce and export to the grid under the Smart Export Guarantee source. 

In conclusion, solar panels work by converting solar energy into usable electricity through a series of PV cells, inverters, and batteries. They are an effective and sustainable way to generate free electricity and reduce your carbon footprint.

The Different Types of Solar Panel

Monocrystalline or Polycrystalline?

When choosing solar panels, you will come across different types of solar panel materials. The two main types are monocrystalline & polycrystalline, with thin film panels not used much anymore. Each type has its own advantages and disadvantages, depending on your needs, budget, and space.

TypeAdvantagesDisadvantages
MonocrystallineHigh efficiency up to 30%, long lifespan, takes up less spaceMore expensive 
PolycrystallineLower cost than monocrystalline, average efficiency up to 22% Lower efficiency than monocrystalline, takes up more space
Thin-FilmLeast expensive, flexible and lightweight, works well in low light conditionsLower efficiency, shorter lifespan

What Are Solar Thermal Panels?

The most popular solar panels are photovoltaic, which are electricity producing panels, however solar thermal panels use sunlight to generate heat which can be used for your central heating system and hot water needs. Although both are utilising solar energy, solar thermal panels do have a use for some homes and businesses, but the disadvantage is that solar thermal power cannot be coverted in to electrical power, unlike solar PV. Electrical power can be used for your basic electrci needs, but also used for heating too when conbined with an immersion water heater, or an air sourced heat pump.

How Long Do Solar Panels Last?

The lifespan of solar panels depends on the type of panel and how well they are maintained. Monocrystalline panels have the longest lifespan, usually 25 years or more. Polycrystalline panels have a lifespan of 20-25 years, while thin-film panels have a lifespan of 10-15 years. Proper maintenance can extend the lifespan of your solar panels. This includes cleaning every year or two, checking for damage, and ensuring that the panels are operating at maximum efficiency, which you can do through a mobile app on most new systems.

In conclusion, when choosing solar panels, you need to consider the type of panel material, whether you need solar PV or solar thermal panels, and the lifespan of the panels. By understanding these factors, you can make an informed decision and choose the solar panels that are right for your needs.

How to Choose the Best Solar Panel System for Your Home?

Choosing the best solar panel system for your home is not the easiest thing to decide on. However, our website www.comparerenewables.com makes it easy for you to find MCS accredited solar installers. Simply fill in your details and receive quotes from trusted installers. When choosing a solar panel system, consider the following factors:

  • Your budget
  • Your roof space
  • Your energy & battery
  • The efficiency of the panels
  • The warranty offered by the manufacturers

An expert will come out to see you and provide a detailed quote. Don’t hesitate to ask questions and compare quotes before making a decision.

Take a look at our guide on the costs involved to install a solar system in your home.

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How Does a Solar Battery Work?

Storing Energy

Solar batteries store energy generated by solar panels that is not immediately used. This stored energy can be used during periods of low solar generation, such as at night or on cloudy days. The process of storing the energy involves converting the stored direct current (DC) electricity produced by the solar panels into alternating current (AC) electricity that can be used in your home. This is done through the use of a hybrid solar inverter, which also manages the charging and discharging of the battery.

Are Solar Batteries Worth It?

The cost of solar batteries has decreased in recent years, making them a more affordable option for homeowners. However, the cost-benefit analysis of installing a solar battery depends on a variety of factors, including your energy usage, the size of your solar panel system, and your location. In areas with high electricity rates or frequent power outages, solar batteries can provide significant savings from your electric bill as well as peace of mind. Additionally, solar batteries allow you to operate your home on a fully renewable energy source, reducing your carbon footprint.

Using my experience I have found that solar batteries can be a valuable addition to a solar panel system, providing backup power and reducing energy costs. The best way to calculate the right battery size for your home is to look at you annual usage, divide by 365, to get your daily usage, then get a battery that is between 30% to 50% of you annual consumption, that should be enough to cover you at night and on days of low light. However, it is important to carefully consider your individual circumstances and remember, capturing all of your solar electrcity is not the aim here, you want enough batteries for the average day, not your highest day of consuption, because you will not get a good return on investment on that extra battery which be used on a few days per year.

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Advantages of Having Solar Panels at Home

Installing solar panels at your home comes with a wide range of benefits. Here are some of the advantages that you can enjoy:

  • Saving Money: By installing solar panels on your roof, you can produce your electricity supply, which means you no longer need to rely on a grid supplier for the majority of your consumption. This can significantly cut down your electricity bills. The only electricity expenditure you need to consider is if you use the grid during the night and the standing charge.

  • Reducing Your Carbon Footprint: Solar panels are one of the best steps you can take if you’re looking for a way to go green and cut down harmful emissions. Most electricity suppliers use fossil fuels such as oil, gas or coal to produce power, which creates harmful carbon dioxide. On the other hand, solar power is a clean, non-polluting, renewable energy source that is also free!

  • Becoming Independent from the Grid: The National Grid provides most people with electricity, fuel prices are prone to sharp, unstable price changes. By switching to your supply, you can become less dependent on the grid and know that you have a consistant power supply from solar panels.

  • Low Maintenance: Solar panels have a long lifespan of at least 25-30 years and come with average warranties of around 20+ years, meaning you don’t have to worry about expensive replacements or constant upgrades.

  • Earning Money: Through various incentives and schemes, homeowners with solar panels may be able to receive payments for any excess electricity through more recent export tariffs. This helps significantly in recouping the cost of the installation, making it an even more lucrative  long-term investment.

Do Solar Panels Work in Bad Weather?

It is a common misconception that solar panels only work on hot and sunny days. However, solar panels can still generate power in almost any type of weather, including cloudy days, rain, and even snow. The only difference is that they won’t produce as much as they would on a brighter day.

On severely overcast and cloudy days, your solar panels’ power output will be impacted if the cloud cover lasts most of the day. One way to determine if your solar panels are getting any sun is to check for shadows outside. If shadows are being produced, your panels will likely get some sunlight. No shadows would suggest the clouds are too thick for any sun to get through.

It is important to understand your unique solar panel setup, especially before you purchase, such as your location, the type of panels, and how you will source electricity should your supply drop in cloudy weather and in the evening. The best way to improve solar panel performance in bad weather is to use a battery storage back up system, which will store excess energy for use during periods of low production or bad weather. 

How much do solar panels cost?

The cost of solar panels depends on various factors such as the size of your home and the number of panels you need. Typically, solar panel systems cost between £5,000 – £15,000. The size of the system is measured in kilowatts (kWp), and the cost of a 4kWp system, which is the average size for a UK home, is around £8,000. If you add a hybrid inverter on and a battery storage, you can expect to pay an extra £3,000 and upwards, depending on the amount of battery storage which you require.

We have a guide to find out which system will be best for your home – How Many Solar Panels Do I Need?

By generating your own electricity, you can reduce your dependence on the grid and save money on your electricity bills. We recommend speaking to professionals to get the best idea of how much solar panels cost. By getting multiple quotes from qualified installers, you can get trustworthy advice and find the best prices simultaneously!

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How to Choose a Solar Panel Installer

Choosing the right solar panel installer is crucial to ensuring that your solar panel system is installed correctly and efficiently. Here are some tips on how to choose the best solar panel installer for your needs:

  1. Look for an installer who is MCS accredited. This means that they have been vetted and approved by the industry standard body for renewable energy installers in the UK.

  2. Get quotes from at least three different installers. This will allow you to compare prices and services and choose the one that best fits your needs.

  3. Check customer reviews and references. Look for reviews and testimonials from previous customers to get an idea of the quality of service that the installer provides.

  4. Make sure the installer offers a warranty on their work. This will give you peace of mind knowing that if anything goes wrong with your system, the installer will be there to fix it.

  5. Consider financing options. Many installers offer financing options to help you spread the cost of your solar panel system over time. You will also get cover using the FCA section 75 rule.

By following these tips, you can ensure that you choose the best solar panel installer for your needs and get the most out of your solar panel system.

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4 Ways To Make Money With Solar Panels 

Using Electricity From Your Solar Panels

Instead of relying solely on electricity from the grid, your solar panels produce their own power, reducing the amount of electricity you need to purchase from the utility company and saves you money for every kWh.

Store Energy in Your Battery to Use at Night

Solar panels work only work during daylight hours, meaning they become useless when it’s dark. This doesn’t just mean nightfall; in low light days through the winter, they won’t produce as much electricity as in good conditions. Installing a solar storage battery to store the excess energy generated during the day for use at night. This prevents you from having to buy electrcitiy from the grid at night time and is a great way to maximise the return on your investment.

SEG Payments

The Smart Export Guarantee (SEG) is a government scheme that pays you for the excess electricity you generate and export to the grid. This means that you can earn money from your solar panels even when you’re not using the energy yourself. The SEG payments are made by energy suppliers and are based on the amount of energy you export. The rate you receive will depend on your supplier, so it’s worth shopping around to find the best deal.

Overnight Charge Your Battery on the Cheap Rates

If you have a solar storage battery, you can charge it overnight during off-peak hours when electricity rates are cheaper. This means that you can use the stored energy during peak hours when rates are higher, maximising your savings and return on investment. 

In conclusion, by using a combination of SEG payments and solar storage batteries, you can maximise your return on investment with an optimal setup. However, it’s important to choose a trusted installer and consider all factors before investing in solar panels.

Solar Panel Rules & Regulation

The Microgeneration Certification Scheme (MCS) is the governing body when It comes to installation standards and good practice. All installers who claim to have a level of competency should be registered with the MCS to evidence their quality. The only other main area of external influence is with your local Distribution Network Operator, who will have an input on what system you are able to have at your home. 

G98 or G99 Application

When installing solar panels in the UK, a notification must be made to the energy grid. This notification is called a G98 or G99 application, depending on the size of the system. Installers will usually handle this process for you, but it’s important to understand what each application entails.

G98

A G98 application is required for solar panel systems with an inverter size of less than 3.68kW. This application process is relatively straightforward and involves notifying your local District Network Operator (DNO) within 28 days of commissioning the system. Once the DNO receives the notification, they will review the application and confirm that the system meets safety and technical standards.

G99

If your solar panel system has an inverter size of more than 3.68kW, you will need to submit a G99 application. This process is more complex than a G98 application and requires a more detailed review by your DNO. The purpose of the G99 application is to ensure that your solar panel system is safe and won’t cause any disruptions to the energy grid.

The G99 application process involves submitting detailed technical information about your system, such as its maximum export capacity and fault ride-through capability. The DNO will review this information and may require additional testing or modifications to ensure that your system meets all safety and technical standards.

Once your G99 application is approved, you will receive a connection agreement from your DNO. This agreement outlines the terms and conditions for connecting your solar panel system to the energy grid and may include requirements for ongoing maintenance and monitoring.

It’s important to note that the G99 application process can take several weeks or even months to complete, so it’s important to plan accordingly and work closely with your installer to ensure that all requirements are met.

How Many Solar Panels Do I Need?

The move towards solar panels UK-wide is a hopeful sign that more and more of us are ready to embrace an eco-friendly lifestyle. But one pressing question looms – ‘How many solar panels do I need?‘. Figuring that out carries significant importance. It helps you make informed decisions on your solar panel cost and aligns your initiative with the desired outcome.

Imagine your home, now a hub of sustainable energy, self-sustaining and brimming with the power harnessed directly from the sun. This is no daydream, but a real, tangible possibility that could lower your bills, reduce your carbon footprint, due to the recent cost increases of electricity which now makes solar a really good investment. Installing solar panels is a big step and starts with understanding what your bespoke needs are in broad daylight.

Going on a solar panel installation adventure is no small undertaking. Before you dive in, you must consider the number of panels you need, your home’s energy requirements, the suitability of your roof, cost considerations, the efficiency of Monocrystalline versus Polycrystalline panels, and the added value of batteries in storing excess energy.

But worry not, you are not on this path alone. Here at Compare Renewables, our aim is to provide the compass that guides you to make an informed choice, one which you can be confident about. Our services extend across England, Scotland, and Wales, connecting you with reputable installers to assure the quality of your installation.

Key Takeaways

  • Determining the precise number of solar panels you can fit on your roof is crucial to maximising efficiency and costs.
  • Understanding differences between Polycrystalline and Monocrystalline panels and their respective output capacities will inform your choice of panels.
  • All-black Monocrystalline solar panels, often exceeding 400W per panel,  are the only panels you should use for their sleek aesthetics and high efficiency.
  • Including a solar storage battery in your installation will increase the efficiency of your system.
  • Through solar panel installation, homeowners can expect a return on investment in as little as 4-8 years.
  • Using reliable services like Compare Renewables ensures access to reputable MCS solar panel installers across England, Scotland, and Wales.

How Much Electricity Does My House Use

When determining how many solar panels will be necessary for a home in the UK, one must first understand their household’s electrical energy consumption. This is greatly impacted by the size of the household and the electricity consumption habits of its inhabitants.

An Overview of Average Energy Consumption in UK Homes

Knowing the average consumption rates can provide a useful baseline. A 1-2 bedroom house typically uses about 2600kWh per year. In comparison, a 2-3 bedroom home has higher consumption rates at around 3300kWh annually Larger houses with 4-5 bedrooms consume approximately 4,500kWh

These averages are all based on basic usage, if you have any high electricity consuming devices or features then this could be vastly different. Things such as Electric Car Charging, Hot Tubs, Ponds, Swimming Pools, Electric Underfloor Heating or Electric Storage Heaters are all examples of things that could vastly increase electricity usage sometimes in excess of 10,000+ kWh per year. It is best to check your bill for accurate infomation.

Calculating Your Household’s Energy Usage Accurately

To determine how many solar panels and batteries will optimally serve your home, an accurate calculation of your household’s energy requirements is vital. The calculation should take into account usual energy usage, including patterns and peak consumption periods. Remember, understanding the specifics of your household’s energy consumption will directly affect the number of solar panels for home usage.

Factors Affecting Energy Consumption

Various factors can influence your household’s electricity consumption levels, thus impacting the number of solar panels required. The obvious consideration is what electrical items you have at home, electric cars and hot tubs are examples of things that use a lot of electricity. Secondly, the amount of people living in your home and the total time you spend at home can also vastly impact electricity consumption. Considering these factors can help ensure that you have the right number and type of solar panels to meet your home’s energy needs.

Solar Panel Capacity and Roof Space Considerations

When looking to install a solar panel system, understanding the solar panel system size that your home can support is essential, within reason it is good practice to fill the roof up with panels if you can for the fastest return on investment. The capacity and configuration of solar panels for your home depend largely on the suitability and shape of the roof.

The pitch and orientation of the roof is an important thing to look at for optimal sun exposure. The UK is in the northern hemisphere, which means the sun is in the south and that is which way the solar panels should be facing, east and west-facing roofs are also possible as that is where the sun comes from and goes to at the end of the day. North-facing roofs should not have solar panels on in the UK as they will not work for most of the year.

Moreover, the angle of your roof plays a large role in how much solar radiation your panels can absorb. There isn’t much you can do to change the angle of your roof, but a 35-degree pitch is the perfect angle for UK homes. If these aspects are optimal on your property then you’ll capture the maximum amount of solar energy possible, thus maximising the output of your system.

Roof Suitability and Potential Solar Panel Layout

A crucial aspect to consider in the planning phase is the roof’s suitability for solar panel installation. A general rule of thumb is to allocate approximately 2m² per 400w panel to ascertain how many could conceivably fit on your roof. For example, a roof with a surface area of 20m² might potentially accommodate a 4kW solar panel system. 10-12 panels is a normal amount of panels for a home in the UK, but if you can fit more on, then you will save more money in the long run!

The surroundings of the solar system are also a key factor. When designing your solar array layout, seek to maximise the efficiency of each panel by avoiding shade from chimneys, vents, trees, or neighbouring structures.

Average Solar System Sizes for UK Households

Choosing the appropriate solar system size for your household is an important step towards effective energy independence. It is observed that the solar system sizes in the UK are often a reflection of the household size.

For instance, a 3kW system is generally deemed adequate for smaller homes, accommodating 2 individuals, requiring an estimated number of 7-9 solar panels. Moving up, medium-sized households with 3-4 inhabitants often find a 4kW system fitting, with about 9-11 panels. The larger households or families with 5 or more people potentially could find a 6kW system as an ideal match, which typically consists of roughly 14-16 panels.

As is evident, the solar panel number is not a rigid figure. It is, in fact, contingent on factors such as the individual energy consumption patterns of the residents and the percentage of daily electricity needs that are intended to be met via residential solar power.

Remember, the actual size and number of solar panels required will vary based on the unique energy profiles and consumption habits, but in general, more is better.

Taking steps towards procuring a solar energy system can be a transformative action, contributing towards a greener future and, at the same time, significantly reducing energy costs.

Polycrystalline vs Monocrystalline Solar Panels

When it comes to making the right choice for solar panel technology, you might find yourself considering two predominant options: Polycrystalline solar panels and Monocrystalline solar panels. These solar technologies are different in various aspects, including aesthetics, efficiency, and performance characteristics.

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Understanding the Difference in Solar Panel Technologies

Polycrystalline and Monocrystalline solar panels are both widely used in the solar energy industry and offer unique benefits. Polycrystalline solar panels, as the name suggests, are made up of multiple crystals. They are known for their blue look and efficiency ranges that typically lie between 15% to 19%. On the other hand, Monocrystalline solar panels are composed of single-crystal structure. They are easily recognizable by their dark black colour and are often considered more efficient, with efficiency ratings ranging from 16% to 23%.

When choosing between Polycrystalline and Monocrystalline, you should make sure that you only install Monocrystalline as these are much more efficient in British weather and can still produce electricity in cloudy and overcast conditions.

Solar Panel Looks: The All-Black Solar Panel Option

While solar panels’ primary function is to generate electricity, their aesthetic impact on your property should not be overlooked. A surge in popularity is the sleek, all-black Monocrystalline solar panels. They are not only appealing to the eye but also provide a higher efficiency often exceeding 400W per panel. As such, their growing preference serves both a functional and cosmetic purpose for homeowners.

How Many Solar Panels Do I Need

Addressing the number of solar panels for a UK home involves various factors. Both the size of the roof space available and the household’s energy requirements come into play. Are you planning to offset some of your energy costs or are you aspiring towards total energy autonomy? This point will also affect your solar array size. Let’s delve into this in a bit more detail, along with how the Smart Export Guarantee (SEG) can make your usage a little irrelevant.

Smart Export Guarantee (SEG)

The Smart Export Guarantee (SEG) in the Solar Industry Explained

The SEG is a government-backed initiative launched in January 2020 in the UK to encourage the uptake of small-scale renewable energy generation, specifically targeting individuals and businesses with solar photovoltaic (PV) panels.

Here’s how it works for homeowners:

  • If you have a solar PV system and generate more electricity than you use, the surplus goes back to the grid.
  • The SEG requires licensed electricity suppliers to offer you a guaranteed payment for each unit of electricity you export.
  • This incentivises installing solar panels by providing financial benefit from selling excess energy.

Some energy suppliers such as ‘Octopus energy‘ and ‘SO energy‘ offer really good tariffs for feeding electrcity back to the grid, which in 2024 are between 50% and 100% of your unit rate for every kWh sent back!

For example, if your rate is around 30p per kWh to buy electricty, every time you use 1 kWh which is generated from your solar system, you will save 30p.

However, the best export rate on the market is around 22p per kWh, so if you are out at work and don’t use the electricity that your solar panels have generated, the system will automatically export that solar electricity to the grid, and you will get credited 22p.

How Many Solar Panels Does the Average House Have?

The number of solar panels you’ll need is not an arbitrary figure. It’s based on your specific circumstances and requirements. In the UK, the number of needed solar panels can range quite broadly. If we take a 400W panel as standard, a home with more than five residents typically requires a 6kW system, which translates to about 15 panels. But a smaller family, say of 3-4 people, could manage with a 4kW setup, needing approximately 10 panels.

Need is a strong word however, because of the Smart Export Guarantee it is now worth installing excessive solar panels above your actual needs, as this will generate you money on top of saving money on your bills

What this means is that you should try to fill your roof up with solar panels wherever possible, as the cost of an extra few solar panels will not cost much more than what you are already paying. The total cost of solar panels includes scaffolding, an inverter, labour, delivery and other little bits, which you will need regardless of whether you have 8 panels or 18 panels.

Various factors can cause these solar panel numbers to shift. Your savings can vary significantly with solar panel brand or type of inverter. You can read some of our other guides on solar panels and equipment to find the optimal fit for your household’s needs and aspirations. Whether you are aiming to cover a portion or all of your home’s energy needs, know that installing a home solar system is an investment in sustainability that pays itself back over time.

Cost Considerations: Investing in Solar Energy

In the process of understanding and deciding on a solar panel system, the number one consideration for homeowners is the cost of solar panels. The transition to sustainable energy is not only an environmental decision but also a significant financial outlay, as we are sure you are aware. The cost of installing solar panels can range considerably depending upon several factors including the system size, type of solar panels chosen, and the complexity of the installation needed.

Typically, for UK homes, solar systems vary from 3kW to 12kW, homeowners can expect the solar panels cost UK wide to stretch between £5,000 and £15,000 depending on systems with or without storage batteries. Nevertheless, it should be noted that the actual price can fluctuate depending on labour costs, choice of brand, supplier, and assorted other factors.

How Much Should a 4kw Solar System Cost?

A 4kw solar system usually costs around £6000 to £8000 for supply and installation in the UK. That is for a system without storage batteries. To add batteries on the system will cost an additional £2500 for a small battery and increasing in cost infinitely to multiple batteries of varying sizes.

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Another vital aspect when understanding the solar investment is the influence of regional differences in solar irradiance across the UK. The amount of sunlight your locality receives can dramatically impact the efficiency and therefore, the cost-effectiveness of your solar panel installation. Therefore, accounting for these regional differences and geographical shading, for example if your house is in a valley with mountains either side, considering this crucial when calculating the financial aspect of installing a solar system.

Given the long-term financial benefits of solar energy, be it through sustained energy savings or electricity export payments, the upfront costs should be evaluated as an investment into a sustainable future. However, to ensure the maximum return on this investment, a comprehensive understanding of the associated costs is integral.

Solar Batteries: The Role of Solar Panel Storage

When discussing the efficiency and utility of solar power systems, the important role of solar batteries gets important attention. Paired with a robust solar panel system, solar battery storage serves to push the boundaries of energy independence even further.

Benefits of Integrating Solar Battery Storage

The merit of integrating solar batteries into your solar power system resides in the ability to store surplus energy generated during peak sunlight hours. This reserve can then be tapped into during nighttime, prolonged cloudy periods or periods of high energy demand, ensuring consistent, uninterrupted power access.

The integration of solar battery storage is a game-changer for households seeking enhanced energy autonomy. It significantly mitigates the reliance on grid electricity and enables the household to utilise solar power far beyond sunset. This not only bolsters the efficiency of the solar installation but also translates to substantial cost savings in the long run.

Calculating the Cost of Solar Panels and Battery in the UK

Following the trail of thought to complement your solar panels with battery, an array of factors comes into play when calculating the upfront investment. The make and model of solar batteries, the capacity and the specificities of your solar installation all account for the final cost.

Solar batteries start at around £1500, but you will need an AC battery charger, or a hybrid inverter, which has a battery charger built in, to make the battery work. To make the investment in battery storage worthwhile, you will need at least a 5kw battery, which you can expect to pay at least £2500 on top the solar only system. The amount of battery stoarge needed can be worked out by looking at your daily usage, but remember not to go too large on the batteries, you dont want to be paying for batteries to store electric that you don’t use!

The cost of solar panels and batteries in the UK is not to be perceived strictly as an expenditure but rather as an investment. By storing excess energy, you’re leveraging your solar panel system to its maximum capacity and further reducing your dependence on the grid. This flexibility leads to significant reductions in energy bills over time, fortifying the financial viability of your solar power system.

Assessing the Benefits: Solar Energy Return on Investment

As clean and sustainable sources of energy, solar installations present more than environmental benefits. The financial gains from investing in a solar energy system strike a chord with UK homeowners seeking to reduce utility expenses. With energy prices consistantly going up, investing in solar seems like a very safe and sensible commitment to make.

Calculating the Financial Payback Period of Solar Installations

The solar panel payback period – this is the length of time it takes for the cost of a solar installation to be recouped through energy savings – can be a crucial factor for homeowners. Typically, the payback period for UK solar installations ranges between 4 to 8 years. However, the exact period depends on individual energy consumption, size of the solar system installed, and even geographical factors influencing sun exposure.

Finding Reliable Solar Installers Near You

Installing solar panels is a significant decision that can be made effortlessly, people go into google and search for ‘solar installers near me‘ or ‘solar panel installers near me‘, but you will need to make sure the companies are not only reliable, but have all of the necessary accreditations to install you a system that qualifies for SEG payments, such as the MCS scheme

A service that streamlines this process for you is Compare Renewables. This platform aids consumers in finding reliable solar panel installers across the United Kingdom – including England, Scotland and Wales. The service assimilates information about vetted professionals that cater specifically to your location and solar energy requirements, making the process of transitioning to solar power hassle-free.

Whether you’re shifting to solar only system or a solar and battery sytem, a knowledgeable installer can guide you through the entire process. Our recommended solar installers will offer expert advice on which storage batteries will work best for you to achieve optimum efficiency.

Remember, investing in solar panels can offer a generous return on investment within 4-8 years, making it a financially prudent decision.

Finding local, dependable solar installers for solar power installation is a critical step in your renewable energy journey. Ensure to fill in the form here with Compare Renewables before making the final decision

What to Expect from a Solar Panel Installation Process

taking the first steps to installing renewable solar energy for your home involves a step-by-step process. To ensure the success of the solar panel installation, familiarity with the procedure can be tremendously beneficial. Let’s delve into what a typical solar panel installation process entails.

  1. Assessment of Energy Needs & Roof Suitability: The process kicks off with a comprehensive onsite or virtual evaluation of your home to determine its energy requirements and understand the suitability of your roof for installing solar panels.
  2. System Design & Planning: Based on the outcome of the initial assessment, installers devise a system that meets the goals identified during the evaluation phase, taking into consideration factors such as orientation, shade, and structural integrity, among others.
  3. Installation: As the bulk of the solar panel installation process, professional installers will fix the system on the roof, ensuring it complies with all the regulations and standards.

Once the solar panel installation is complete, the post-installation phase commences, which is every bit as crucial as the preceding steps.

  1. Performance Monitoring: You will have a mobile app installed where you can monitor the established energy goals, the system’s performance and energy production.

Ensure you understand every aspect of the solar panel installation process and feel free to ask your installer to clarify any points of doubt or concern.

Beware, installing solar panels on your roof is a skilled job and should only be conducted by professional installers to prevent incorrect installation or even damage to your property. Always opt for accredited providers who are trusted by a platform like Compare Renewables, to get a quote and ensure you’re dealing with the right professional.

“Once people realise how much money they save with solar, they will wonder how they ever afforded to be without them”

Conclusion

In essence, calculating the number of solar panels needed for a UK home involves checking what you can afford, put simply more panels equals a faster payback. Most modern solar panels have started leaning towards an all-black aesthetic and deliver over 400W per panel, thereby enhancing both the appearance and efficiency of your solar energy installation.

Choosing solar power as part of a broader sustainable energy initiative is not only economically wise in the long run, but it also constitutes a positive step towards environmental conservation. With the incorporation of storage batteries, homeowners can extend the utility of their solar installations, storing excess energy generated for use during non-daylight hours. This leads to improved energy independence and overall system efficacy, making the return on investment (typically between 4-8 years) even more attractive.

Services such as Compare Renewables assist in the identification of reliable, suiting installers across England, Scotland, and Wales. We aid in the process of installing solar power, by linking installers with  consumers who want to truly unlock the full potential of their roof to a solar power system.

As a final word, the benefits of solar panels extend beyond financial savings to include autonomy over energy use, reduced carbon footprint, and the opportunity to contribute to a greener future.

You can also read our post here which lists the10 main reasons to install solar panels‘.

FAQ

How Many Solar Panels Do I Need?

The number of solar panels you require depends on a number of factors, including your home’s energy consumption, the efficiency of the selected panels, the orientation and size of the roof, and your geographical location. This could range from 6 upwards, depending on the household size and energy requirements, but in general, more is better and you should fill your roof if you can.

What considerations should be made for a home’s energy requirements?

Assess your average annual electricity consumption in kWh, consider the performance of the chosen solar panels, take into account the direction and shading factors of your roof. The roof size will deterimine the amount of solar panels you can have, your usage list on your bill will explain how much battery storage you need to cover your energy needs.

How much roof space do I need for my solar panels?

It generally requires around 2m² per 400W panel, although this varies depending on the size and efficiency of the panel. South facing roofs are preferable as they receive the most sunlight, although east and west are still good for solar.

What is the difference between Polycrystalline and Monocrystalline panels?

Monocrystalline solar panels are considered more efficient with efficiencies between 16% and 23%, compared to Polycrystalline panels with efficiencies ranging between 15% and 19%. Monocrystalline panels are often more expensive but they are also more space-efficient.

How much do solar panels cost in the UK?

The cost of solar panels in the UK can range from £5,000 to £15,000, depending on the size of the system, the type of panels chosen, and the complexity of the installation. Labour cost, brand, and supplier factors also influence the final price.

What is the benefits of integrating a solar battery storage system?

Solar battery storage allows you to store surplus solar power generated during the day for use during the night or during periods of low solar generation. This adds significant value, offering increased energy independence and improved efficiency of the solar installation.

 

What incentives are available to maximise savings on solar panels?

In the UK, homeowners can benefit from the Smart Export Guarantee (SEG) scheme, which pays households for excess solar electricity they export back to the grid. This scheme can help to significantly reduce the payback period for a solar energy system.

How can I find reliable solar panel installers near me?

Services like Compare Renewables can aid you in finding trusted solar installers across England, Scotland, and Wales. Customers can obtain quotes from vetted professionals that cater to their location and specific solar energy requirements.

What does the solar panel installation process involve?

The installation process involves assessing your home’s energy needs, examining your roof for suitability, and determining the optimal system size and panel type. After planning, the actual installation is carried out, followed by monitoring to confirm the system’s output.

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Charge Your Electric Car with Solar Energy

There’s a lot to consider when deciding if you want to add solar panels to your home. The benefits of going green are great, but it also costs a pretty penny and takes time to see results. But if you’re thinking about making the switch, here are some things you should know:

More People are Switching to Electric Vehicles Every Day

With more people switching to electric vehicles each day, EV charger stations are also popping up all over the world. The number of electric cars is growing at an incredible rate—but so far, the number of charging stations hasn’t kept up with that growth.

However, there is a simple solution to the lack of charging stations! In fact, it’s already happening: You can now find solar-powered EV chargers in many places around America and Europe (as well as other parts of the world). Even though some people may think that using solar power makes no sense because it doesn’t generate electricity instantly like coal or nuclear plants do, others believe this type of technology represents an opportunity not just for themselves but also for their community by creating jobs while helping reduce carbon emissions worldwide.

Electricity Itself is Not Necessarily Green

Electric vehicles are often touted as being carbon-neutral or even renewable, but this is only sometimes the case. The electricity that powers an EV comes from a fossil fuel source, usually coal, and it has to be transported for miles before it can be used by the car. This means that the electricity used by EVs is not carbon-free, and it needs to be generated in a cleaner way. 

Charging Stations are Being Installed Using Non-Renewable Resources

Did you know that many of the new public charging stations being installed are using energy produced by coal and natural gas? This defeats the purpose of an electric car, however. 

In addition to that, charging stations are often installed in areas with no renewable power available, so the cleanliness of the electricity being used is questionable. Some companies have started installing solar panels at their charging stations. Still, even more than this may be needed to offset the amount of carbon dioxide released into the atmosphere by using fossil fuels.

You can help move away from these dirty fuels by making your own solar panels at home. By doing this, you’ll be able to generate clean electricity for your own needs and for sale back into the grid. This will reduce carbon emissions while also saving money on utility bills!

Use Home Solar Panels to Charge Your EV

One of the easiest ways to help lower your carbon footprint is by using electricity from your solar panels to power your EV, and you can install them right on your own roof!

In a world where we are increasingly reliant on dirty fossil fuels, this is a powerful example of how solar can help reduce our dependence on oil and gas. The sun provides free, clean energy that’s so easy to store and use—you don’t have to worry about paying for it later! And since it’s stored in batteries, there’s no need for expensive charging stations at night or during cloudy weather.

So, how do you get the energy from your solar panels into your electric vehicles? Well, you can use the Myenergi Zappi Car Charger to convert your solar energy into electricity for your EV! The Myenergi Zappi Car Charger was among the first EV chargers to use solar energy, made by a British company and it is still one of the most reliable!

There is also a new kid on the block when It comes to EV Chargers, Solax Power have finally released their long awaited EV charger, the X1-EVC-7.2K, which can also charge in ‘green mode’, where excess solar power is diverted into your EV, preventing you from getting a token sized payment from the Smart Export Guarantee (SEG), but saving you from paying the full price of electricity.

Things to Consider When Installing Solar at Home for Your EV

There are many considerations for installing solar at home for your EV. For example, you will need to decide what type of solar panel to use and how much power it will produce. You also need to consider how many panels you will need and where they can be placed in your home or yard. 

Finally, other factors may affect the solar panel cost, where they’ll be located on your property, and what kind of financing options exist for them (i.e., do banks offer loans for this type of project?).

Where to Get Reliable Solar Panels?

You should get a high-quality solar panel. This is one of the most important factors when choosing where to get your solar panels, as low-quality panels will not perform as well and may even fail sooner than expected.

You also need to consider how easy it will be for you or someone in your family to install the solar panel independently. If this is something that seems like too much work, then buying an already-installed unit at a store might be ideal. 

Additionally, when shopping around for these items, look into what types of warranties are offered by each company selling them. Hence, you know if they have any guarantees about their quality or longevity.

Trust Compare Renewables To Find Your Solar Panel Installer

Compare Renewables is a trusted provider of solar panels and other renewable energy solutions. With an experienced in-house team and affordable prices, we can help you reduce your electricity bills and protect against rising energy costs. Our team is highly skilled in finding the BEST solar companies out there!

Trust is a key factor when choosing an energy supplier and should be an important consideration when deciding whether or not to switch to solar energy. Trust is built on reputation, experience, and expertise. We’ve helped thousands of customers across the UK with their renewable energy needs. In fact, our customers tell us that they trust us because we’re easy to contact with no hard sell tactics and provide clear information about our products and services.

At Compare Renewables, we’re committed to helping you find the best renewable energy deal for your property. We want to make sure that you’re getting the best value for money and that your electricity supply is secure. 

With our dedicated team of experts and easy-to-use website, it couldn’t be easier to get started with us today!

10 Reasons to Have Solar Panels

10 Reasons to Have Solar Panels

Solar panels have become increasingly popular in recent years, and for good reason mainly as result of rising costs from issues relating to inflation from the 2020 pandemic, and the Russia conflict with Ukraine. With technology advancements and greater awareness of the environmental impact of traditional energy sources, many homeowners are looking to do their bit by exploring the benefits of installing solar panels on their homes. In this blog post, we will delve into 10 compelling reasons why you should consider having solar panels, no matter where you live.

Free electricity for life

One of the most significant benefits of solar panels is the ability to generate your own electricity. Once installed, as long as the sun keeps on coming up, it will constantly provide you with clean and renewable energy, resulting in reduced or negative electric bills for years to come. By installing solar panels it is like pre paying your electricity bill for the net few years, then after that, you will enjoy free electricity for life.

Exporting excess electricity to the grid

Solar panels often generate more electricity than you consume, especially during sunny periods. This excess energy can be sold back to the grid, allowing you to earn money or receive credits from your utility company. By becoming a net energy producer, you contribute to a more sustainable energy grid.

Charging batteries for night time use

Solar panels not only generate electricity during the day but also have the capability to charge batteries. These batteries can store excess energy produced during the day, allowing you to power your home once the sun goes down, It will also give you electricity during times of low light such as day time storms. Having a battery backup system ensures that you have a reliable source of electricity even in the event of a power outage.

Utilizing smart electricity tariffs

Many utility companies now offer smart tariffs, which provide discounted electricity rates during off-peak hours. By installing solar panels and a battery backup system, you can take full advantage of these tariffs by charging your batteries during the night time when energy is plentiful and cheap, then utilizing that stored electricity during peak hours when rates are higher means that you can save yourself more money.

Reducing carbon footprint

Solar energy is clean and renewable, producing zero greenhouse gas emissions during its operation. By going solar, you are taking a significant step towards reducing your carbon footprint and combating climate change. Choosing renewable energy sources is a responsible and sustainable decision for the future of our planet.

Increasing your home value

Installing solar panels can boost the value of your home. Studies have shown that homes with solar panels sell faster and at a higher price compared to those without. Savvy home buyers are increasingly looking for properties with built-in renewable energy solutions for environmental reasons as well financial reasons, making solar panels a valuable investment that can pay off when it’s time to sell.

Long-term cost savings

While the initial investment for solar panel installation may seem significant, the long-term cost savings undoubtedly outweigh the upfront expenses. By producing and consuming your own electricity, you are protected from rising energy costs and unpredictable utility rates. Over time, the savings on your electric bills will compensate for the initial investment.

Powering electric cars with solar energy

Solar panels can be used to power electric cars, further increasing your energy independence and reducing your reliance on fossil fuels. By generating electricity for your electric vehicle through solar energy, you can significantly reduce your carbon emissions and save money on the ever rising fuel costs.

Minimal maintenance and durability

Solar panels are designed to be durable and require minimal maintenance. Once installed, they can withstand various weather conditions and can last for several decades. Solar panels are built with a self cleaning film on the front of them, however a yearly inspection and cleaning are recommended to ensure optimal performance, but other than that, you can enjoy worry-free energy generation.

Working perfectly with air source heat pumps

Solar energy works seamlessly with air source heat pumps, which are going to be mandatory in all new build houses in the UK from 31st March 2025. By integrating solar panels with air source heat pumps, you can maximize your energy efficiency, reduce your reliance on grid electricity, and create a comfortable, warm and sustainable home environment.

So, if you’re ready to reap the benefits of solar energy, explore your options on our compare renewables comparison website. Fill out the online form and receive quotes tailored to your needs. Join the growing community of solar powered homes and take control of your energy future.

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Understanding Your Energy Bill: Energy Bills Explained

Energy bills can be confusing because they often include many charges, such as energy usage, taxes, fees, and delivery charges, making it difficult to understand the total cost. Energy suppliers also use different unit rates and billing methods, adding to the complexity. Additionally, promotional rates and discounts can also make it difficult to compare bills and determine the most cost-effective option.

So here we are to break it down for you, so that you understand what you are looking at

What Is a KWH of Gas?

In the UK, gas is measured in cubic meters (m3), however on your bill provided your supplier, you are measured and charged in kWh, although this measurement is to make sure gas and electricity is measured in the same format attempting to simplify the way we read bills, it often adds to the confusion.

The calculation to work out m3 of gas to kWh is;

  1. You need to subtract your current reading with your last meter reading.
  2. Multiply that number by the calorific value. All this information will be on your bill
  3. Multiply that figure by 1.02264. This is the correction figure which accounts for changes in the temperature and pressure of the gas.
  4. Divide this figure by 3.6 and you’ll have your gas usage in kWh.

A kilowatt-hour (kWh) is a unit of energy equivalent to one kilowatt (1 kW) of power used for one hour. It is commonly used to measure the energy consumption of households and businesses. The energy usage of appliances, electronic devices and lightings are often measured in watts (W) and their usage time in hours (h) , thus we can calculate the energy consumption in KWH. For example, if an appliance uses 1,000 watts (1 kW) and is operated for one hour, it has consumed 1 kWh of energy.

How Many kWh of Electric Does a House Use In a Day?

The average household in the UK uses around 10 kilowatt-hours (kWh) per day. However, this can vary depending on factors such as the size of the house, the number of people living in the house, and the appliances and devices being used.

For example, a smaller home with fewer occupants and energy-efficient appliances may use less than 10 kWh per day, while a larger home with more occupants and older, less energy-efficient appliances may use more. Additionally, the time of the year, weather and the habits of the occupants (like leaving lights and appliances on when not in use) can also have an effect on the daily energy consumption. Homes that run an electric vehicle, electric underfloor heating, or a hot tub will usually use more than the average house.

You will be able to find your monthly or annual consumption on the bill that your supplier provides to be sure.

How Many kWh of Gas Does a House Need In The UK?

The amount of kWh of heat a house needs in the UK can vary depending on a number of factors, including the size of the house, the level of insulation, the number of occupants, and the climate. On average, a UK household uses around 20,000 kWh of energy per year for heating and hot water or 55kwh per day. However, this can range from around 8,000 kWh for a small, well-insulated house with a single occupant, to over 30,000 kWh for a large, poorly insulated house with multiple occupants.

What Is The Efficiency of a Gas Boiler Per kWh?

The efficiency of a gas boiler is typically measured by its annual fuel utilization efficiency (AFUE) rating. AFUE is a measure of how much of the energy in the gas that is used to heat a home, rather than being lost through the flue or elsewhere.

The efficiency of a gas boiler is typically between 80-90% AFUE. This means that for every 100 units of energy used by the boiler, between 80 and 90 units are used to heat the home and the rest is lost.

It’s important to note that this is a standard efficiency measurement and it’s possible to find some boilers with higher efficiency, usually over 90% AFUE.

Also, you can compare this efficiency with the KWH used by the house, to estimate the amount of gas used to heat the house.

What Is The Efficiency of An Air Source Heat Pump Per kWh?

The efficiency of an air source heat pump (ASHP) is typically measured by its coefficient of performance (COP). COP is a ratio of the amount of heat energy delivered to the home to the amount of electrical energy consumed by the heat pump.

The COP of an ASHP can vary depending on factors such as the temperature of the air and the temperature required for heating the home, but typically ranges from 2.5 to 4.8. This means that for every 1 unit of electrical energy consumed by the heat pump, 2.5 to 4.8 units of heat energy are delivered to the home.

It is important to note that the COP of an air source heat pump is affected by the temperature of the air it is extracting heat from, the lower the temperature the lower the COP. Also, the COP of an air source heat pump is typically higher when it is used for space heating than when it is used for hot water heating.

It’s also possible to find some ASHP with higher efficiency, usually over 5.0 COP.

As a reference, it’s worth noting that in general, ASHP are 3x to 6x more efficient than traditional heating systems such as gas boilers, which typically have an efficiency of around 80-90%.

What Is The Price Of Gas And Electric In The UK 2023?

The prices of gas and electricity in the UK can vary depending on a number of factors, including the supplier and the specific tariff. However, as of 2023, the energy price is capped in the UK at 10.7p per kWh for gas, and the electricity at 35p per KWH.

It’s important to note that these are average prices and prices can vary significantly depending on the supplier and the specific tariff. Some suppliers may offer fixed rate tariffs, while others may offer variable rate tariffs that can change depending on market conditions.

Also, it’s worth noting that the prices of gas and electricity are subject to change over time, due to factors such as changes in government policy, changes in wholesale energy prices, and changes in taxes and levies.

Do Air Source Heat Pumps And Solar Panels Work Well Together & Save Money?

Air source heat pumps (ASHP) and solar panels can work well together as part of a combined heating and hot water system.

Solar electricity can be used to power the ASHP and run it more efficiently. By using the solar panels to power the ASHP, less electricity needs to be drawn from the grid, reducing the overall running costs of the heating system.

Additionally, when solar panels are producing more electricity than the house is using, the excess can be fed back to the grid, and the household can be credited for it. This can help offset the cost of running the ASHP, making the overall system more cost-effective.

It’s important to note that the combination of solar panels and ASHP work best in properties where there is a high demand for hot water and heating, and where there is adequate sunlight to generate the electricity needed. Also, a properly sized ASHP and solar panels system will provide better performance and energy savings.

It’s worth consulting with a professional to assess the suitability of this type of system for your property and to calculate the right size of the ASHP and solar panels to maximize the energy efficiency and cost savings.

What Is The Energy Price Cap?

The UK energy price cap is a regulatory measure implemented by the UK government to limit the amount that energy suppliers can charge customers for their energy. The price cap applies to standard variable tariffs (SVT) and default tariffs, which are typically the tariffs that customers are placed on if they do not switch to a different tariff.

The price cap is set by the regulator, Ofgem, and is based on the level of wholesale energy prices and the costs that energy suppliers incur when supplying energy. The cap is reviewed and updated every six months to reflect changes in wholesale prices and supplier costs.

The goal of the price cap is to protect consumers from being charged excessive prices for their energy and to encourage them to shop around and switch to a cheaper tariff. Since the cap was introduced in January 2019, it has been adjusted several times depending on the changes in the wholesale price and supplier’s costs.

Why Are The Energy Prices So High In The UK & Will They Come Back Down?
 

Energy prices in the UK are influenced by a number of factors, including the cost of wholesale energy, the cost of transportation and distribution, government taxes and levies, and the costs of maintaining and upgrading the energy infrastructure.

The cost of wholesale energy, which is the price that energy suppliers pay to purchase energy from generators, is subject to fluctuations based on global market conditions, such as supply and demand, weather conditions and geopolitical events.

The cost of transportation and distribution, which is the cost of getting the energy from the power stations to homes and businesses, can also be significant. These costs include maintaining and upgrading the energy infrastructure, such as power lines, pipelines and substations, which can be costly.

Government taxes and levies, such as the Climate Change Levy (CCL), the Renewables Obligation and the Feed-in Tariffs, also contribute to the overall cost of energy. These taxes and levies are designed to support the development of renewable energy sources and to reduce carbon emissions.

The costs of these factors can vary over time, and therefore energy prices may fluctuate. Additionally, energy prices can also be influenced by competition among suppliers, as well as by government regulations and policies.

It’s worth noting that energy prices in the UK have been increasing over the past years, and it’s likely to continue to increase in the future as the costs of renewable energy sources and the costs of maintaining and upgrading the energy infrastructure continue to rise.

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How To Find A Reputable Air Source Heat Pump & Solar PV Installer

Whether you’re replacing your old central heating system, or just looking to supplement your existing one, a heat pump and solar PV installation will be an investment in both comfort and energy efficiency.

It can be a daunting process if you’ve never had one installed before. There are plenty of companies out there who will be only too happy to take your money. However, many won’t deliver what they promise or, worse still, use substandard products that could be unreliable and unefficient.

So how do you find a reputable installer? Here are our top tips:

What To Look For When Searching For The Best Heat Pump Installer

When searching for an air source heat pump and solar PV installer, an accredited company is the first thing to look for. Accreditation means that the company has met specific standards an independent body sets. This can be either voluntary or compulsory, depending on where you live in the UK.

We suggest that you only purchase from these directories:

You should also consider whether or not they have a good reputation. Their workmanship must be up to scratch because this will affect the quality of your product and its performance over time. You’ll want to find out if any customers have had issues with them before making an appointment with them yourself to discuss your requirements further.

Finally, looking into what warranties come with your purchase is worthwhile, so there aren’t any nasty surprises later down the line!

Just on a side note, heat pump installers as a requirement must be MCS Certified if the customer wishes to claim the £5000 Boiler Upgrade Scheme voucher.

What Does A Solar PV Installer Need?

Now that you’ve found a reputable air source heat pump installer, it’s time to start looking for a solar PV installer. There are many types of solar systems, so it is important that the installer must know what they are talking about and can implement the right size and specification for your home or business.

To begin, check that they have good references and accreditation before hiring them. In addition, their previous customers should be able to tell you whether or not they were happy with the installation and if there were any issues with their system.

Most of the time the warranties that you will get are with the manufacturer, so there isn’t usually any issues here, but you want to make sure the company you use is a HIES member, as HIES members get a 2 year workmanship warranty, which should rule out the majority of potential issues due to them occurring or being noticeable in that time frame.

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The Quality Of Your Solar Panels And Inverter Matters

As with any other critical piece of your system, you’ll want to ensure that the solar panels and inverter are high quality. Again, a reputable installer will help you determine whether or not a particular brand or model is suitable for your home, and this information can worked by using a combination of your bills, the times you and your family are at home and a bit of good old common sense!

When considering which solar panels to buy, just make sure you get good warranties and smart capabilities, but if you are buying 400w panels, they are all 400w panels, so providing they have a good warranty, you are usually good to go.

The best warranties come with at least 20 years of coverage on the panels and offer transferability options if you decide to sell your house or move away from its installation, inverters usually have 7 year and up, batteries are almost all 10 years.

Finally, be sure that the company offers some guarantee of reliability, or is a member of HIES —you don’t want something failing because it wasn’t built well enough!

How Long Should I Expect A Solar or Heat Pump Installation To Take?

The length of time for installation depends on the size of the project. Larger installations of heat pumps can take a week, with some taking as long as two weeks, however in most cases 2-3 days is enough. Solar installations on roofs with good access can be done in a day, however larger systems, or roofs that are stone or or slate may take longer.

Suppose you don’t have any skills or experience in working with power tools and electrical appliances. In that case, hiring an expert with that knowledge and experience is best. This way, you can rest assured that everything will be installed safely and correctly.

How Much Will It Cost To Get A Solar PV And Heat Pump Installation?

When you’re thinking about going solar, it’s easy to focus on the financial benefits of a solar PV system. However, several costs are also associated with installing a solar PV and heat pumps in your home.

When dealing with a reputable installer that you trust, these costs can be broken down into two main types: fixed costs and ongoing costs.

The fixed cost is the initial investment that you make when purchasing your system (and any additional equipment necessary), while the ongoing cost is what it would take to run the equipment over time. Financing the initial cost of a system is often a hot topic, however although there may be interest chargable on the repayments it usually is still worth doing, as the savings that you will make often cover the interest and much more, so bare that in mind!

How Compare Renewables Can Help YOU!
 

Heat pumps and solar panels are two of the UK’s most popular home energy upgrades. They both help you reduce your power bills and positively impact the environment.

However, there are many different types of heat pumps and solar panel systems. Each one will have its own advantages and disadvantages, so choosing the right product for your home is important. If you don’t, you could end up with an expensive system that doesn’t work as well as it should.

That’s where Compare Renewables— Heat Pump & Solar Panel comes in. Our website helps YOU find reputable heat pump and solar panel installers by comparing them all against each other on price, quality, and customer satisfaction ratings.

With so many products on the market today, it can be difficult to know which one is best for your needs. That’s why we do all the hard work for you – finding the most reliable companies in the UK and comparing their products side-by-side so you can make an informed decision about which one is best for your home

With our knowledge and experience, we help you connect with fully accredited & trusted installers in your area by decrypting the process of researching green energy products and installers. 

Let us help YOU get the most qualified heat pump and solar panel installer for your home!