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Air Source Heat Pump Cost, Air Source Heat Pump benefit, Air Source Heat Pump grant

Understanding Air Source Heat Pump Costs and Savings in the UK

Introduction To Heat Pumps

If you’re considering an upgrade to your home’s heating system, understanding the air source heat pump cost is essential for making an informed decision. Air source heat pumps are renewable energy systems that extract heat from the outside air to provide heating and hot water for homes.

These systems have gained significant popularity in the UK due to their efficiency and environmental benefits. They align perfectly with the UK’s goals to reduce carbon emissions and promote sustainable energy solutions.

Before making any investment, it’s important to understand not just the costs, but also the efficiency ratings and available grants that can help offset the initial expense. This knowledge will help you decide if an air source heat pump is the right choice for your home and budget.

Air source heat pumps offer a forward-thinking approach to home heating, one that could save you money while reducing your carbon footprint. Let’s explore everything you need to know about these systems, from how they work to what they’ll cost you.

What Are Air Source Heat Pumps?

Definition and How They Work

Air source heat pumps (ASHPs) are systems that transfer heat from the outside air into a home, providing both heating and hot water. Even in cooler temperatures, there’s still heat energy present in the air that these pumps can capture and use.

The process works through several key steps:

The heat pump extracts heat from the outside air using an external unit.
A refrigerant fluid absorbs this heat and evaporates into a gas.
This gas passes through a compressor, which increases its temperature.
The higher temperature gas then transfers its heat to your home’s heating and hot water circuits.
The refrigerant cools back to a liquid state and the cycle continues.

There are two main types of air source heat pumps in the UK:

Air-to-Air Heat Pumps: These systems provide heating (and sometimes cooling) through indoor fan coil units. They don’t provide hot water, making them less common in standard UK homes.
Air-to-Water Heat Pumps: These are more popular in the UK as they provide both heating and hot water. They’re particularly suitable for underfloor heating systems or larger radiators, which work effectively at lower water temperatures than standard radiators.

Comparison to Ground Source Heat Pumps

When looking at air source heat pump vs ground source options, there are several key differences to consider:

Air Source Heat Pumps:

Extract heat from the air
Easier and less expensive to install
Require less space
Efficiency can decrease in extremely cold temperatures
Typically lower initial costs

Ground Source Heat Pumps:

Extract heat from the ground
More efficient due to stable ground temperatures
Higher installation costs
Require significant land for horizontal loops or drilling for vertical loops
Better performance in very cold weather

For most UK homeowners, air source heat pumps offer a good balance of cost, efficiency, and practicality. They don’t require extensive groundwork and can be installed in most properties with suitable outdoor space.

Air source heat pumps extract heat from the outside air to provide heating and hot water, offering a sustainable alternative to traditional fossil fuel-based systems. In comparison to ground source heat pumps, air source heat pumps are generally less expensive to install but may be less efficient in extremely cold climates.

Air Source Heat Pump Costs

Understanding Installation Costs

When planning your budget, the air source heat pump installation cost is likely your first consideration. In the UK, these costs can vary widely, typically ranging from £10,000 to £20,000, depending on several factors.

The total air source heat pump costs can be broken down into several components:

Supply Costs: For Air-to-Water systems, which are the most common in UK homes, the unit alone costs between £5,000 and £9,000. This includes the heat pump unit but not the installation or any additional system components.

Installation (Labour) Costs: The labour required to fit your system properly ranges from £6,000 to £11,000. This covers the professional installation of the heat pump, connection to your existing heating system, and all necessary testing.

Additional Costs: Many homes require system upgrades to work efficiently with a heat pump. This might include:

Larger radiators or underfloor heating (£2,000-£8,000)
Hot water cylinder installation (£1,500-£2,000)
Improved insulation (costs vary widely)
Control system upgrades (£500-£1,000)

Factors Influencing Installation Costs

Several key factors can affect your total air source heat pump installation cost:

Property Size and Insulation: Larger homes need more powerful heat pumps. Poorly insulated properties may need additional work to prevent heat loss, increasing costs.
Type of Heat Distribution System: If your current radiators aren’t suitable for lower temperature operation, you might need to replace them with larger ones or install underfloor heating.
Complexity of Installation: Difficult access, the need for extensive pipework, or complicated integration with existing systems can all increase labour costs.
Location: Labour rates vary across different regions in the UK, affecting your overall installation cost.
Brand and Model: Premium brand heat pumps often cost more but may offer better efficiency or reliability.

Ongoing Costs

Beyond installation, you need to consider the long-term expenses:

Maintenance Costs: Air source heat pumps require relatively little maintenance. An annual service costs around £150-£300, which is similar to a gas boiler service.

Operational Costs: The average annual running cost for an air source heat pump is between £540 to £1680 for an average household. This varies based on your home’s size, insulation quality, and local electricity prices.

Potential Savings

Despite the higher upfront air source heat pump costs, many homeowners find they save money in the long run:

Heat pumps are typically 350-450% efficient in British weather conditions, compared to around 90% for the best gas boilers
Electricity prices are more stable than gas prices, making costs more predictable
The system’s lifespan of 20-25 years is longer than the 10-15 years expected from a gas boiler
Government grants (discussed later) can significantly reduce initial costs

For a typical three-bedroom semi-detached house, switching from a gas boiler to an air source heat pump might increase annual heating costs slightly, but switching from oil, LPG, or electric heating usually results in immediate savings.

The air source heat pump installation cost in the UK typically ranges from £10,000 to £20,000, depending on the system type and installation complexity. (not including government grants)

Supply Costs: Air-to-water systems can cost between £5,000 and £9,000 for the unit alone.
Installation Costs: Labour costs can range from £6,000 to £11,000.
Additional Costs: Upgrades like larger radiators or underfloor heating can add significant expenses.
Ongoing Costs: Annual running costs around £950 for an average household.

Air Source Heat Pump Efficiency

Understanding Efficiency

Air source heat pump efficiency is measured using specific metrics that tell you how effectively the system converts electricity into heat. These metrics are essential for comparing different models and understanding potential energy savings.

The two most important efficiency measures are:

Coefficient of Performance (COP): This is the ratio of heat output to the electrical energy input. A COP of 4 means the heat pump produces 4 units of heat energy for every 1 unit of electricity it consumes. This makes it 400% efficient—far better than any traditional heating system.

Seasonal Performance Factor (SPF): This gives a more realistic picture of performance as it measures the average COP over an entire heating season, accounting for temperature variations. The SPF is typically lower than the peak COP but provides a better real-world efficiency estimate.

Efficiency of Air Source Heat Pumps

Modern air source heat pumps can deliver impressive efficiency levels:

Typical COP ranges from 3 to 5, meaning they are 300-500% efficient, dependant on flow temperature.
They can deliver up to four times more heat energy than the electrical energy consumed
This compares to around 90% efficiency for modern gas boilers

Several factors affect the air source heat pump efficiency in real-world conditions:

Outdoor Temperature: As the outside temperature drops, efficiency decreases because there’s less heat energy in the air to extract. However, most modern systems still perform well even at temperatures well below freezing.
Flow Temperature: Heat pumps work most efficiently when delivering heat at lower temperatures (35-50°C) compared to traditional boilers (60-70°C). This is why they work best with underfloor heating or oversized radiators.
Maintenance: Regular servicing keeps your system running at peak efficiency.
System Design: A properly sized and designed system will operate more efficiently than one that’s too large or too small for the property.

Impact on Cost Savings

The high air source heat pump efficiency translates directly into potential savings:

If your heat pump has a COP of 3, you’ll get 3kW of heat for every 1kW of electricity used
This can mean significant savings compared to direct electric heating
Savings compared to gas heating depend on the relative price of gas and electricity

For example, if electricity costs 22p per kWh and gas costs 8p per kWh, a heat pump with a COP of 4 would cost about 5.5p per kWh of heat produced (23p ÷ 4), making it competitive with gas heating while also being much more environmentally friendly.

When selecting a heat pump, look for models with high COP and SPF ratings. Remember that paying more for a more efficient model often makes financial sense in the long run due to lower operating costs.

Air source heat pumps are highly efficient, delivering up to four times more heat energy than the electrical energy consumed.

Efficiency is measured by the Coefficient of Performance (COP) and Seasonal Performance Factor (SPF). Learn more about energy efficiency ratings.

Financial Incentives and Heat Pump Grants

Available Grants in the UK

Understanding available grants can significantly reduce your air source heat pump costs, making this renewable heating solution more affordable. The UK government offers several incentives to encourage homeowners to switch to low-carbon heating systems.

Government Schemes

The main financial support available for heat pumps in the UK is the Boiler Upgrade Scheme (BUS):

England and Wales:

Provides up to £7,500 towards the installation of an air source heat pump
This is a significant contribution, often reducing the net cost to homeowners by about 50%
The grant is applied directly by your installer, so you don’t pay the full amount upfront

Scotland:

Offers even more generous support, with grants reaching up to £9,000 for rural areas
The Home Energy Scotland Loan and Cashback Scheme provides interest-free loans with cashback for renewable heating systems
This can be combined with other local incentives

To be eligible for the Boiler Upgrade Scheme, you must meet certain criteria:

You must be a homeowner or small business owner
You must be replacing an existing fossil fuel heating system (like a gas, oil, or LPG boiler)
Your property must have an energy performance certificate (EPC) with no outstanding recommendations for loft or cavity wall insulation
The installation must be carried out by an MCS-certified installer, which you can fid by leaving your details with compare renewables.

Local Authority Initiatives

Beyond national schemes, many local authorities offer additional support:

Some councils provide supplementary grants for renewable energy installations
Others offer reduced council tax for homes with energy-efficient improvements
Local energy efficiency programs may offer free assessments or advice

It’s worth contacting your local council directly to ask about any local schemes that might help with your air source heat pump costs.

Application Process

The process for applying for grants involves several steps:

Find an MCS-accredited installer: They’ll need to assess your property and provide a quote.
Check eligibility: Your installer will verify you meet all requirements for the grant.
Installer applies for grant: For the Boiler Upgrade Scheme, your installer applies on your behalf.
Grant approval: Once approved, the installer will deduct the grant amount from your quote.
Installation: The system is installed and commissioned.
Certification: You’ll receive MCS certification for your new system.

Impact on Costs

These grants can dramatically reduce the upfront air source heat pump costs you face:

With the £7,500 BUS grant, a system that would have cost £14,000 might now cost you just £6,500
This makes the payback period much shorter and the investment more attractive
Combined with the lower running costs, this can make heat pumps cheaper than conventional heating systems over their lifetime

The financial incentives make air source heat pumps a much more affordable option for many UK homeowners, bringing the technology within reach of more people and helping the country meet its carbon reduction targets.

The Boiler Upgrade Scheme provides up to £7,500 for eligible installations in England and Wales.

In Scotland, grants can reach £9,000 for rural areas.

Comparing Heat Pump Types

Air Source Heat Pump vs Ground Source Heat Pump

When deciding on a renewable heating system, comparing air source heat pump vs ground source options is essential. Both have their advantages, but they suit different situations.

Cost Comparison

The first major difference is in the installation costs:

Air Source Heat Pumps:

Range from £3,000 to £13,000 (after grants)
Less disruptive installation process
Usually takes 2-3 days to install

Ground Source Heat Pumps:

Higher costs, typically from £30,000 to £70,000 (after grants)
Require significant groundwork, either trenches or boreholes
Installation can take 2-5 weeks

The Boiler Upgrade Scheme currently offers £7,500 for air source heat pumps and £7,500 for ground source heat pumps in England and Wales, which narrows the cost gap somewhat but doesn’t eliminate it.

Operational costs for ground source heat pumps may be slightly lower due to their higher efficiency, but the difference is often not enough to offset the much higher installation cost within a reasonable timeframe.

Efficiency and Environmental Impact

Both systems offer excellent efficiency compared to fossil fuel alternatives:

Ground Source Heat Pumps:

More efficient due to stable underground temperatures
Typical COP of 3.5 to 5.2 year-round
Less affected by seasonal temperature variations

Air Source Heat Pumps:

Efficiency can vary with outdoor temperatures
Typical COP of 3.2 to 4.8, with lower performance in very cold weather
Modern units maintain good performance even in winter

Both systems significantly reduce carbon emissions compared to gas, oil, or direct electric heating. As the UK electricity grid continues to decarbonize, these systems become even greener.

Space and Installation Requirements

Space requirements differ substantially between the two options:

Air Source Heat Pumps:

Require only a small area outside your home for the unit (similar to an air conditioning unit)
No groundwork needed
Can be installed in most properties with outdoor space

Ground Source Heat Pumps:

Need substantial land for horizontal ground loops (about 700 square meters for a typical home)
Or require deep drilling for vertical boreholes (less space but more expensive)
Installation is more invasive and disruptive to your property

Maintenance and Lifespan

The durability and maintenance needs also differ:

Air Source Heat Pumps:

Average lifespan of 15-25 years
May need more frequent maintenance due to exposure to weather
Parts potentially more prone to wear from temperature fluctuations

Ground Source Heat Pumps:

Longer lifespan, potentially up to 25 years or more for the heat pump unit
Underground components can last 50+ years
Less maintenance as ground loops are protected underground.

Suitability Considerations

When deciding between air source heat pump vs ground source systems, consider:

Property Type:
- Limited outdoor space? Air source is probably better
- New build with underfloor heating? Either would work well
- Large garden? Ground source becomes more viable
Budget:
- Tighter budget favors air source, even with grants
- Long-term investment perspective might favor ground source
Local Climate:
- Areas with extremely cold winters might benefit more from ground source
- Milder climates work well with air source

For most UK homeowners, air source heat pumps offer the better balance of cost, convenience, and performance. Ground source systems make more sense for larger properties, new builds, or where maximum efficiency is a priority despite the higher upfront cost.

Comparing air source heat pumps vs ground source heat pumps reveals differences in installation costs, efficiency, and environmental impact.

Are Heat Pumps Worth It?

As we’ve explored throughout this article, understanding the air source heat pump cost is crucial when deciding whether this heating solution is right for your home. Air source heat pumps represent a significant investment, but one that offers considerable long-term benefits.

We’ve seen that the initial installation costs typically range from £3,000 to £13,000, with various factors affecting the final price tag. However, with government grants like the Boiler Upgrade Scheme offering up to £7,500 toward installation costs, the financial barrier is substantially lower for many homeowners than it would be without the help.

Beyond the upfront investment, air source heat pumps provide impressive efficiency levels, delivering up to four times more heat energy than the electricity they consume. This efficiency, combined with lower maintenance requirements and a longer lifespan than traditional boilers, makes them increasingly cost-effective over time, especially as energy prices continue to rise.

When compared to ground source heat pumps, air source systems offer a more accessible option for most UK homes, requiring less space and lower initial investment while still delivering excellent performance and environmental benefits.

The environmental advantages are clear: air source heat pumps produce significantly lower carbon emissions than fossil fuel alternatives, helping homeowners reduce their carbon footprint while future-proofing their properties against upcoming regulations phasing out conventional gas boilers.

Before making your decision, we recommend:

Getting multiple quotes from MCS-certified installers
Having a proper heat loss calculation done for your property
Checking your eligibility for the Boiler Upgrade Scheme or other local incentives
Considering whether your current radiators or heating distribution system will work efficiently with a heat pump

Air source heat pumps represent a key technology in the UK’s transition to low-carbon heating. While not suitable for every property, they offer an increasingly viable alternative to traditional heating systems for many homes, combining environmental benefits with potential long-term savings.

By weighing the initial air source heat pump cost against the efficiency benefits, grant availability, and environmental advantages, you can make an informed decision that serves both your household budget and your commitment to sustainable living.

FAQ

Q: How much does it cost to install an air source heat pump in the UK?

A: Installation costs typically range from £3,000 to £13,000, depending on the system type, property size, and installation complexity. Government grants like the Boiler Upgrade Scheme have significantly reduced these costs.

Q: Are air source heat pumps efficient in cold weather?

A: Yes, modern air source heat pumps are designed to operate efficiently even at low outdoor temperatures. However, their efficiency can decrease in extremely cold conditions compared to milder temperatures.

Q: What maintenance do air source heat pumps require?

A: They require relatively little maintenance. An annual service by a qualified technician is recommended to ensure optimal performance and longevity.

Q: Can I get a grant to help with the cost of an air source heat pump?

A: Yes, the Boiler Upgrade Scheme in England and Wales offers up to £7,500 towards the installation. Similar grants are available in Scotland, potentially offering even higher support.

Q: Do I need planning permission to install an air source heat pump?

A: In most cases, air source heat pump installations are considered permitted development in the UK, so planning permission isn’t required. However, there are exceptions, so it’s best to check with your local authority.

Additional Resources

National Resources

For more detailed information on air source heat pumps and available funding, these resources can help:

Energy Saving Trust
The Energy Saving Trust provides comprehensive guidance on renewable energy options, efficiency ratings, and potential savings.
Website: Energy Saving Trust

UK Government Energy Grants
Find up-to-date information on all government schemes and funding options for renewable heating systems.
Website: Gov.uk – Energy grants

Microgeneration Certification Scheme (MCS)
The official body that certifies renewable technologies and installers in the UK. Their website includes a search tool to find approved installers.
Website: MCS Certified

Forums and Testimonials

Hearing from other homeowners who have already installed air source heat pumps can provide valuable insights:

MoneySavingExpert Forums
These active forums feature discussions from real people sharing their experiences with heat pumps and other energy-saving technologies.
Website: MoneySavingExpert

Green Building Forum
A specialized forum focusing on sustainable building practices and heating solutions, including many detailed threads about heat pump installations.
Website: Green Building Forum

Local Installers

When you’re ready to move forward, finding a qualified installer is essential:

Compare Renewables
Use the official MCS website to find certified installers in your area who can provide quotes and advice specific to your property.
Website: Compare Heat Pumps

Energy Saving Hub
Use the Energy Saving Hub website to find certified installers in your area who can provide quotes and advice specific to your property.
Website: Energy Saving Hub

Renewable Energy Consumer Code (RECC)
RECC members follow strict standards for sales and installation practices, giving you additional consumer protection.
Website: RECC

Remember to always get multiple quotes, check installer credentials, and ask for references or examples of previous installations. Taking the time to find the right installer can make all the difference to both the cost and performance of your air source heat pump system.

How Do Solar Panels Work?

Solar Energy, Uncategorized / By Matt Jackson

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:

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.
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).
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.
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.
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.

Type	Advantages	Disadvantages
Monocrystalline	High efficiency up to 30%, long lifespan, takes up less space	More expensive
Polycrystalline	Lower cost than monocrystalline, average efficiency up to 22%	Lower efficiency than monocrystalline, takes up more space
Thin-Film	Least expensive, flexible and lightweight, works well in low light conditions	Lower 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.

Related Posts:

Solar Panel Installation Cost in the UK

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.

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!

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:

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.
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.
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.
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.
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.

Related Post:

Solar Panel Installation Cost in the UK

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.

10 Reasons to Have Solar Panels

Solar Energy / By Mohit Malik

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 shining, the system will constantly provide you with clean and renewable energy, resulting in reduced electric bills and sometimes negative electricity bills for years to come. By installing solar panels, it is the same as pre-paying your electricity bill for the next few years, then after you will enjoy free electricity for life.

Exporting excess electricity to the grid

A solar panel system often generates more electricity than a typical house will consume, especially during summer time. 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 become a mini power station, whilst contributing to a more sustainable energy grid.

Charging batteries for night time use

Solar panels not only generate electricity during the day, but can also charge batteries. These home solar 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 big step towards reducing your carbon footprint and doing your bit to help fight climate change. Choosing renewable energy sources is a responsible and sustainable decision not just for yourself, but 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 25% faster and at a higher price compared to those without. New 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.

See our guide on ‘Car Charging With Solar Power‘ to see how you can drive around for free!

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.

We also have a full ‘Air Source Heat Pump Guide‘ which explains everything you need to know about air source heating and the heat pump grants which are available.

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 gas and electricity bills.