How much does a solar system cost?
The price of a typical 4.2-kilowatt solar panel system is about £7,000.
The cost of a solar system will vary from household to household. This is because of differences in energy consumption, roof space, and personal preferences for solar panels.
We’d love to give you a cost price and a full proposal. To do this, we’ll talk to you first and assess your energy usage. We’ll then work out how many panels you might need to cover your average household bill and also let you know if you might benefit from a solar battery.
What’s included in the cost of solar panels?
We install solar panels as a package. This means your installation fees are included in the final price, and that there are no hidden costs.
- Installation labour costs
- Your solar system (panels and inverter)
- Application to the grid, (the DNO)
- MCS Certificate to access SEG (to get paid for your exports)
How much do solar panels cost?
Individual solar panels cost around £400 per panel. The average solar system consists of around 6 - 12 panels. You then have to add on the cost of installation, an inverter, plus installation costs.
What factors affect the solar panel installation cost?
- The types of solar panels and panel costs
- Inclusion of a battery
- How many panels do you need
- If scaffolding is needed for a safe installation
What are your average solar panel system costs?
Getting a solar system with full installation included starts from £5,000.
There is no set average cost, as the amount of panels needed depends on the house and energy use.
What is the Smart Payment Plan?
Our Smart Payment Plan allows you to pay over time for your system, making solar a little easier to get.
Because you start saving money with solar straight away, you could pay less on your solar repayments than you would be paying for your electricity bill!
Are there any grants for solar panels?
There are currently no subsidies in the UK for solar panels.
However, the UK has reduced the VAT on solar panels to zero per cent, making them a fair bit cheaper when compared to the usual standard of 20% VAT.
Cost of solar panels and battery UK
To enquire about the cost of solar panels for yourself, please contact our Hampshire based team by calling 023 9388 0348, or enter your detail in our form at the bottom of the page.
Will solar energy save me money?
If your energy bills are starting to get out of hand, solar is a great solution for generating your energy. The savings on your electricity bills will pay for the solar over time.
You can also earn money by exporting energy you don’t use back to the grid as part of the Smart Export Guarantee (SEG.)
You can expect to see average annual savings of over £800.
How long will it take to see a return on my investment?
The average time it takes to see a return on your investment in the UK has gone down to just seven years. This is because the average prices of energy have increased, while the cost of solar has dropped dramatically and solar has become more energy efficient.
You’ll see a quicker return on investment if you use appliances in the daytime. This is because you’ll effectively be using them for free when your panels are working.
You'll also see a faster return on investment if you have a good SEG tariff. Octopus Energy offers an Agile Tariff and an Outgoing Octopus tariff. These tariffs net you 7.5p per kWh for every unit you export. These tariffs could see you earn over 50% more than other tariffs on the market.
We recommend shopping around to find an energy company that suits your needs.
How much does home battery storage cost?
The cost of solar panels and batteries in the UK depends on the brand of panels and batteries you choose. Batteries start from around £3,000.
Smart Energy install solar panels and batteries as part of a complete package. We only use the highest quality materials. If you’re new to battery storage, we recommend lithium-ion batteries.
We install leading brands including:
- Tesla Powerwall
Why does the cost of solar panels vary so much?
The cost of solar panels depends on the brand and type.
There are two types of solar panels - monocrystalline and polycrystalline. Monocrystalline panels are slightly more efficient than polycrystalline, with efficiency rates of up to 24%.
Monocrystalline panels are usually black, while polycrystalline panels feature a dark blue colour. You might want to choose your panels based on aesthetics - another factor in the price of panels. Different brands will vary in looks as well as price.
In terms of efficiency, there are also variations in the size of some panels. You might have to go with a certain brand to get panels that fit correctly on your roof.
When looking to get a system installed at your home, look for leading reputable brands with high-efficiency rates. We use panels with a 25-year warranty for peace of mind and a long future of savings.
We use brands such as:
How much will my electricity bill be with solar panels?
While this depends on each person, our solar specialists will always try to design a system that covers your energy usage each day. When using high-energy appliances such as washing machines, fridges, and tumble dryers during the day, you should expect your panels to cover this usage. Keep in mind that your panels won’t power your appliances in the nighttime unless you have a battery.
My energy bill is increasing. Is solar power the right option?
Since energy prices went up 54% in the UK in April, we’ve had a new interest in solar panels from those looking to cut down their bills. We would always recommend solar energy to those looking to future-proof their life. Unlike energy bills, the cost of free energy from the sun will never be subject to spikes or changes.
Are solar panels still a good idea in the UK?
Solar panels are a great idea for the UK. Solar panels work all year round as they generate energy from UV light rather than heat. This means that cloudier UK weather won’t affect your solar panels.
With the energy crisis in the UK still ongoing, and prices rising again in October, solar panels could be the solution to your high energy bills.
Find out how much your solar panels for home cost would be
Talk to one of our specialists for a no-obligation home energy assessment, and find out if they think solar could benefit your home.