6 Reasons to Choose Free Price Compare for Solar Energy
Competitive Prices
We work with trusted UK solar suppliers to get good rates. This helps you get a high-quality solar panel and battery system. You do not have to pay too much for it.
Expert, Impartial Advice
Our panel includes a group of independent solar energy experts. They are here to help you learn about all of the options for solar energy. You will get clear and honest advice from them. The team will give you quotes that match what you need. There is no pressure on you, and you do not have to move forward if you are not ready.
Fast & Reliable Installations
We work only with installers that we know and trust. They usually finish most clean energy work at your home in 2 to 4 weeks. From getting the first quote to having clean energy at your place, we make sure everything is quick and simple.
Certified Quality You Can Trust
All our solar installers are fully approved. They have MCS, NICEIC, and HIES certificates. This means every job done in the UK meets high standards.
Long-Term Warranty Protection
Get peace of mind with solar panel warranties that last up to 30 years. These warranties are backed by trusted makers, and the installer promises their work will be good.
Proven Track Record
Thousands of people in the UK use Free Price Compare to switch to solar power. We have a 4.7 out of 5 rating. There are more than 4,000 reviews. These show that people like what we do.
Understanding Solar Power and Its Benefits
Solar energy is a great way to use the sun’s energy to make your own electricity. If you put solar PV panels on your home, you get to use power right from the sun. This helps you cut down on your energy bills. You can also lower your carbon footprint in this way.
The UK has a system called the Smart Export Guarantee, or SEG. With SEG, you get paid when the extra power you make but do not use goes back to the grid. Picking solar energy is a smart choice for your home and the planet.
The Concept of Solar Power
Solar photovoltaic (PV) panels use the light from the sun to make electricity. This is a renewable energy source. It can help lower pressure on the grid and cut your home’s emissions. Even if there are clouds, solar panels can still make some power for you to use. A lot of these systems now come with battery storage. This lets you keep extra electricity and use it later that day. A smart meter can help you know how much energy you use. You get more control over what you use and when.
Why Solar Power is Sustainable
Solar power helps you save money. It is also good for the UK’s renewable energy plans. If you use SEG payments, you can get money for sending the extra electricity you make back to the grid. With battery storage and inverters, these systems help you use more of the energy you get and waste less. Putting up solar panels can also make your home worth more. It helps the UK grow with renewable energy. But, if your home is a listed building or in a conservation area, you may need special planning permission.
The Efficiency of Solar Panels for Homes
Solar panel efficiency is about how much electricity you get from your solar panel system. Many things can change how well it works. The type of solar panel you choose, which way your roof faces, and the size of your system all matter. Monocrystalline panels are best at making electricity. They work at about 20% to 22%. Polycrystalline and thin-film panels are not as good at making energy, but they cost less.
People who own homes in the UK, which includes England, Scotland, Wales, and Northern Ireland, could get help. There may be things like grants and no VAT until 2027. These can help bring energy bills down. This makes a solar panel system a good choice for many people. But if your roof is flat, you will need extra support to make the solar panels work well.
What Determines the Efficiency of Solar Panels?
Many things can affect how well solar panels make use of the sun’s energy and turn it into power. These things include:
- Type of solar technology: Monocrystalline panels are the most efficient. These have about 20–22% efficiency. Polycrystalline panels are at 15–17%. Thin-film panels are a bit more flexible, but they have just 11–13%.
- Panel position and roof angle: A south-facing roof that does not get much shade is best to get the most sunlight. This is true, especially when the sun is at its highest.
- Roof suitability: The type of roof tiles, the space you have, and if the roof can hold the panels are all important. These things show if the panels will work well on your roof.
- Local sunlight conditions: In the UK, solar panels can still work, even on cloudy days. Their output will be lower than usual, but you still get some energy on those days.
Knowing these things can help you choose the best system for energy production. This will also help you lower your electricity bills.
Ensuring Maximum Efficiency
To get the most from your solar panel system:
- Choose expert installation: Certified professionals will set up the panels the right way. They will place and angle them to get the most from the sun.
- Add battery storage: With battery storage, you can keep the electricity that is not used at once. This lets you use your own power when it is night or when the sun is not out.
- Review your energy usage: When you look at how and when you use energy, you can set up your system to work better.
- Use smart meters and supplier apps: These help you track the energy you make and use each day in real time. When you see this, you can change your energy use and save more.
- Consider installation extras: There can be extras like scaffolding and wiring. They may cost more and add to your budget, but they are needed to make sure the setup is safe and runs well.
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Various Types of Solar Panels
Choosing the right solar panel is very important if you want to get the most out of your energy production. A good one will help you save space and let you get back more from what you pay. Here are the main options you can look at.
Monocrystalline Solar Panels
Monocrystalline panels are the most efficient type you can get for UK homes. They can turn about 20 to 22% of the sun’s energy into electricity. This means they use less roof space to give more power. The panels are black, so they look good on your roof. Most panels also come with warranties that last up to 25 years. They may cost more at first, but they last a long time. Many people in the UK see them as a good long-term pick because of this.
Polycrystalline Solar Panels
Polycrystalline panels are a good choice if you want a budget-friendly way to use a renewable energy source. These panels work at an efficiency of about 15 to 17%. They are a good option for homes that have a lot of roof space. If you have enough room, you can add extra panels, so you can still get the same amount of power even though each panel is less efficient. The blue color and low price make these panels a great choice for people who want to save money. Polycrystalline panels help people use renewable energy at home, and you do not need to spend a lot at the start.
Thin-Film Solar Panels
Thin-film solar panels are light and can bend. That is why they work well on odd-shaped roofs or flat roofs. But, the panels do not work as well as some other kinds. Their efficiency is only around 11 to 13%. Because of this, you need more space if you want to get the same amount of electricity as you get from crystalline panels. Still, it is quick and easy to set up thin-film panels. This can be a good pick if you need your panels light or able to bend. These panels are handy when the usual picks do not fit. They might be best for some business places, or for other jobs that are not like most.
Evaluating the Cost of Solar Panel Installation
Installing solar panels is a smart way to put your money into renewable energy. You do this not just to help the planet but to save money. Over time, you will see your energy bills go down. You can also cut down your carbon footprint by using less power from traditional sources. Upfront costs can be different for everyone, but, in the end, many people feel good they made this choice. They like to see their energy bills go lower, they get financial support from the government, and they know their solar systems can last for many years.
Since April 2022, new solar installations do not have to pay any VAT. This 0% VAT rate will be there until March 2027. When you add in the Smart Export Guarantee (SEG) payments and other grants, it makes solar energy more within reach for people. These choices help to lower the cost and make solar installations a good pick for anyone. The seg lets people get money back for the extra energy they send to the grid. All of this means now is a good time to look into solar energy.
As UK energy prices go up and down because of the Ofgem price cap, having a solar panel system can help you feel more in control. A solar panel helps keep your electricity bills steady. With this, people in the UK do not have to think so much about price changes in power. A solar panel system makes it easier to manage what you pay for electricity bills.
Factors Influencing Installation Cost
The cost to put in solar panels can go up or down because of a few main things.
- System size – A bigger system will make more electricity. But it will also cost more to set up.
- Panel efficiency – Panels that are better at turning sunlight into energy, like monocrystalline panels, can cost more. They do a good job with energy production, even in a smaller area.
- Battery storage – If you get a solar battery, you will pay more at the start. This battery lets you keep the power you make and use it when you need it.
- Labour and scaffolding – There can be extra costs for installing your system. This is true if your roof is hard to reach or if you have to use more safety gear.
- Property location and access – If your home is in a place like London, you could pay more for labour. You may also pay fees because your home is hard to get to or there are special rules about building.
- Listed or conservation status – If your home is protected, you may need to do the installation in a special way. You might also need permission from your local council first.
Many people who have a home use a solar panel calculator to know what they will need to pay. A solar panel calculator shows the full cost, the sunlight your place gets, and what you can save later with a solar panel. This tool lets you see if a solar panel is good for you. It also helps you find out when you can get your money back.
Potential Savings and Payback Period
The amount of electricity your solar panel system makes will decide how much you save. In the UK, most homes can lower electricity bills by a few hundred pounds each year. You can lower electricity bills even more if you use a smart energy tariff and also have battery storage. With this setup, you can use more of the energy right when you need it.
To estimate savings and payback time:
- Start by seeing how much energy you use now in kilowatt-hours (kWh).
- Remember to look at the Smart Export Guarantee (SEG). This is a way to get paid for extra energy you send back to the grid.
- Think about how the price of energy keeps going up. Solar can help you pay less later and can lower how much you use the grid in the future.
Most UK homes can get their money back from this in about 6 to 10 years. The time it takes will depend on how much the installation costs, the size of the system you choose, and how much electricity you use during the day.
Government financial support, like VAT relief and grants, can help lower what you have to pay at the start. This help can make it easier for you to break even sooner. Over time, what you put in can cut your carbon footprint by up to one tonne of CO₂ each year. It can also make your home worth more. This is good for home buyers who care about the environment.
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Pros and Cons of Solar Panels for Homes
Advantages:
- Lower electricity bills: You make your own solar energy and do not have to take as much from the grid. This helps you get lower electricity bills.
- Smaller carbon footprint: You use clean solar energy, so you put out less pollution—about one tonne of CO₂ each year.
- Higher property value: A house with solar can look good to people who care about the earth.
- Government financial support: You can get help with 0% VAT, SEG payments, and some local grants.
- Greater energy independence: Add solar batteries if you want. You then keep solar energy to use at another time.
- Savings for electric vehicle (EV) owners: A person who has an electric car can charge it at home by using their own solar energy.
- Long-term peace of mind: A lot of solar systems give you a 25 to 30 year warranty. You get more peace knowing this.
Challenges:
- Upfront installation cost: You might need to pay a lot when you first start. This can be a big amount of money, but there is financial support to help lower this cost.
- Roof suitability: If your roof does not have much space, does not face the right way, or has a lot of shade, the energy production could be less.
- Weather dependency: When there is less sunlight, your system cannot work as well as it should. This is more common in the winter.
- Maintenance requirements: You might need to change your inverters and some other parts after about 10 or 15 years.
It is good to stay up to date with what is new in solar energy and what the government is doing. This can help you make the most of it.
The Bright Side of Solar Panels
Switching to solar energy can be good for you and for the planet. When you use solar panels, your electricity bills go down. This also helps lower your carbon footprint, which is better for all of us. Over time, you can save a lot of money. There is also financial support, like seg payments and 0% VAT, to help you out.
To get the most from your money, pick solar panel installers with lots of experience. Make sure they have the right certifications too. It’s best to find people with MCS accreditation. Look for companies that give a long-term warranty and help you fast if something goes wrong. Take time to read what other people say about them. Also, get different quotes and compare them before you choose, so you find a provider that people feel good about.
Solar energy can help make your home more valuable when you want to sell it. Many home buyers like to find places that are good for the earth. When you use solar energy, you show that your home is friendly to the planet. This makes life better for you and your family, too. This choice helps you now and will help when new home buyers look at your house later.
Considerations Before Going Solar
Before you put in solar panels, you should look at these things first:
- Roof direction and space: A south-facing roof will get the most sun during the day. Make sure you have enough room for all the solar panels you need. This will depend on how much electricity you want in kilowatts.
- Smart meter installation: A smart meter lets you see your energy production and how much you send to the grid. You need this if you want to join the Smart Export Guarantee (SEG).
- Energy usage: A solar panel calculator can show you how much electricity you will get from your solar panel system. It can also help you see how much money you can save when you use the panels.
- Export tariff eligibility: Check the rules for the Smart Export Guarantee (SEG). This lets you earn money when your solar panel system sends extra electricity to the grid.
- Maintenance considerations: A solar panel system does not need much work, but sometimes you should clean the panels. The inverter could also need to be replaced after some years.
- Connection to the grid: If your solar panel system is big, your Distribution Network Operator (DNO) might want you to let them know before you connect it. They may need to approve it first.
The Role of Solar Batteries in Energy Storage
Solar batteries are good to have if you want to get the most out of your renewable energy source. They keep the extra electricity that you make during the day. You can then use this saved energy when you need it later. With these solar battery systems, you do not need to rely on the grid as much. This can make you feel more energy independent and give you more control over your own renewable energy.
Here are the main benefits of solar energy storage:
- It lets you keep extra solar energy for later, so you can use it at night or on cloudy days.
- You get to use more of the solar energy you collect, instead of sending it back to the grid.
- Storing solar energy can help lower your power bills over time.
- If there is a power outage, you can still have electricity in your home.
- Solar energy storage can make your home less reliant on the local power company.
- It helps support a cleaner environment by making good use of the solar energy that you make.
- Maximise renewable energy use: You can store extra energy from your solar panels to use at night or when the weather is bad.
- Lower electricity bills: When you use the stored electricity, you do not have to buy as much from your supplier, which helps lower electricity bills, especially when prices go up.
- Backup power: A battery storage system will keep the power on if there is a power outage.
- Grid relief: Using your own solar power takes some of the work off the grid and helps the distribution network operator do their job.
- Convert and store energy efficiently: A battery stores your solar power as DC, changes it to AC, and lets your household appliances use it easily.
- Boost financial returns: With the right setup, you can use both battery storage and the Smart Export Guarantee (SEG). You might also make more with SEG or from future tariffs based on the times you use or send power back to the grid.
By getting a solar battery system, you can use much electricity that comes from your own home. You will also be able to control your energy bills for a long time. This way, you get the most out of your power.
How Do Solar Batteries Work?
Solar batteries hold any extra power made by your solar panels to use later. You get to use this power instead of the power just going to waste. This gives you more control over your own energy. A solar battery is helpful on cloudy days or when the electricity goes out, because the battery gives backup. A solar battery changes the stored DC power into the AC power you need in your home. Using solar batteries can also help you save money. This is because you can use energy when tariffs are better for you and it helps manage your energy in a good way.
Choosing the Right Solar Panel Supplier
Choosing a trusted solar panel installer really matters. This is be to make sure your solar panel works well and lasts for a long time. When you look at an installer or a supplier, think about these things:
- The team has shown they have real experience and a strong name in the field of solar installations.
- The panels and batteries come with full warranty coverage.
- You will have good customer support, and the team will help with the installation services.
- The company holds a certification from MCS, HIES, or NICEIC.
- You can get help easily by using an app, sending an email, or making a phone call.
A good supplier can help your solar system work the right way and last for years. They will also make sure your solar system meets all renewable energy rules. This can help you lower your carbon footprint and bring down your electricity bills. In the end, picking the right solar system helps us all work toward a better and more sustainable future.
Step-by-Step: How to Get Solar Panels Installed
Tell Us
About Your Home
Tell us about your place. We need your postcode, how much energy you use most of the time, and the size or direction of your roof. Giving us these details helps us look for the right solar panel or solar panel system for you. We can then give you an exact quote for a solar panel system that meets what you want. This quote is for you only, and there is no pressure for you to choose right now.
Complete
a Home Survey
You can choose a virtual survey. In this option, you will upload photos and give the key measurements of your place. Or, you can book a physical survey where one of our expert installers will visit. This step will help make sure your quote fits your property’s needs.
Engineer
Pre-Installation Visit
If you finished a virtual survey, an engineer will come to your home. They will do some checks before the installation. If you already had someone visit your home for a physical survey, then we will move forward and set up a time for your installation.
Installation &
Start Saving
Certified installers will put in your solar panels and battery storage for you. This job often takes about two days. After the system is set up, it will begin to make clean energy. You will see your electricity bills drop and your carbon footprint go down right away.
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How Can I Save money off my energy bills with solar energy?
1. Assess Your Solar Potential
Check how much sunlight the property gets at different times of the day. Look at the direction and angle of your roof, too. See if there are any trees or buildings that make shade. You can use a solar panel calculator or another online tool to see how much solar energy your property could make. This can help you know the energy production possible with solar panels.
2. Understand Solar Energy Systems
You need to decide if PV panels or solar thermal systems would be better for your energy needs. PV panels make electricity. A solar thermal system is used to heat water.
3. Review Your Energy Usage
Look at your old energy bills to see how much electricity you use. This will help you understand what size solar panel system you need at your home. You can also use this to know how much you could save by getting a solar panel for your house.
4. Explore Financial Support
Check UK government plans like the Smart Export Guarantee (SEG) if you are in the UK. These can help lower the upfront cost of your solar system. The SEG also lets you earn money by sending extra power back to the grid. This is a good way for people to get more out of their solar system in the UK.
5. Get Multiple Quotes
Get price quotes from certified solar installers. It is good to check the prices. You should read warranty details. You can also read what other people say in reviews. This way, you get the most for your money. You can also feel good about getting high-quality service.
6. Consider Total Installation Costs
Think about the cost of equipment, labour, scaffolding, and battery storage if you need it. After that, see how this price matches up with your long-term savings. Also, check if you can get some extra money through SEG.
7. Choose a Trusted Installer
Pick an installer who you can trust and who has MCS certification. A good installer will do the work well. They will also be there to help you if you need anything later.
8. Monitor System Performance
After you set it up, make sure you check your system from time to time to see how it works. Many energy suppliers now have apps or tools online. You can use these to see your use and what you save.
9. Switch to a Solar-Friendly Tariff
Look to find an energy supplier that gives solar energy export tariffs or special rates for solar energy. This can help you get the most out of your solar panels. It can make you use less energy from the grid. Tariffs made for solar energy can give you more value and help cut your costs.
10. Stay Informed and Adjust
You should check your tariffs and how much energy you use from time to time. When energy prices go up or down, and there are new tariffs, you might save money if you change your plan. It is a good idea to look at these things now and then to get the most out of your money.
Solar Energy vs. Traditional Energy: What’s the Difference?
With the cost of energy going up in the UK, more people are thinking about solar energy. A lot of UK homeowners want to save money and help the environment too. Many feel that solar energy could be a good answer for them in the long run. Here, you can see both options next to each other. This way, you can know which one is good for you.
| Feature | Traditional Energy | Solar Energy |
|---|---|---|
| Monthly Costs | Fluctuate with the price cap and supplier changes | More predictable – save money by generating your own power |
| Energy Efficiency | High reliance on fossil fuels | Uses a renewable energy source – the sun |
| Impact on Home Value | No significant effect | Can increase property value and buyer appeal |
| Carbon Footprint | Higher CO₂ emissions from fossil fuels | Significantly reduces your carbon footprint |
| Peak Hour Costs | Prices surge during high-demand times | Store surplus energy to avoid peak rate usage |
| Maintenance & Longevity | Costs and reliability depend on supplier | Low maintenance; most systems come with 20–30 year warranties |
| Government Support | Limited protection from future price increases | Eligible for Smart Export Guarantee (SEG) and 0% VAT until 2027 |
| Smart Meter Compatibility | Monitors usage only | Optimises both usage and savings with solar tracking features |
Key Takeaway: Solar energy is a good way to cut costs as time goes on. When you use the sun for power, you help the environment. You also get to be in control of what you pay for energy in your home. If you want a cleaner and better future for all people, switching to solar energy is a smart move.
FAQ's About Solar and Battery Systems
Most homes in the UK use about 10 to 16 solar panels. The number you need is based on how much electricity you use in the house. It also depends on the space on your roof and how well the panels work. If you use more energy or have an electric vehicle, you might need to get more panels.
Installation costs can be higher or lower based on the size of the system, the type of panels, and your location. Costs may also go up if you need extra things like scaffolding or battery storage. Right now, the 0% VAT scheme runs until 2027. Payments from the Smart Export Guarantee (SEG) also help. Because of this, getting solar is now a better deal for your budget than before.
Yes, solar panels do work with smart meters. The meters show you how much solar power you make and how much you use in your home. They also tell you if there is any extra that goes out to the grid. This can help you save money. You can see and change your habits to get more out of your system.
Yes, homes with solar panels often get more people who want to buy them. These homes also sell for more money. This is true in places like London, Birmingham, and Manchester. A lot of people in these cities now want homes that use less energy when they get a new place to live.
You might need planning permission if your home is listed or in a conservation area. Our team is here to help you with all the approval steps. We will make sure that everything is done the right way and follows the rules.
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*The average UK household can look at the lowest price on Free Price Compare to find the yearly cost of energy. This is compared to the UK price cap for April 2025. The cost comes out to £1,617, while the cap is £1,849. So, UK homes could save £231 if they use both gas and electricity. What you save will change based on the energy your home uses. The numbers in this text are from Ofgem, and they say the typical UK home uses 2,700 kWh of electricity and 11,500 kWh of gas every year. The prices do use direct debit and paperless billing. This is for UK regions and is based on the most up-to-date numbers from 1 April 2025. Your savings shown here do not take cashback into account.
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Page last updated on: 04/08/2025
Page reviewed by: Andrea Troy