The average cost of a 4kW solar panel system in the UK is around £6,000 - £9,000.
The cost of solar panels in the UK can vary depending on a number of factors.
A 4kW solar panel system is capable of producing around 3,400 kWh of electricity per year. 4kW is enough to power the average UK home.
Average Payback Times
The initial cost of solar panel installation can be high. However, the long-term savings on energy costs make it a profitable investment. The average payback time for a solar panel system in the UK is around 7 years as of 2023.
The payback time will vary depending on:
the size of the system
the solar panels system cost
your energy consumption
your savings from the export tariff (SEG scheme)
It's important to note that savings will vary from house to house. This is because one person's setup will be different to another’s.
Different types of batteries and inverters can increase the overall cost of the system.
Additionally, the cost of installation will vary depending on the complexity of the project and the labour costs in your area.
Essentially, the money you'll save on your electricity bills will pay for your solar panels over time.
You'll earn money by getting paid for excess solar energy you export to the grid.
You could save up to £25,000 over the lifetime of your solar PV system.
You can save more energy by adding battery storage.
The Smart Export Guarantee (SEG scheme)
The SEG scheme pays homeowners for excess electricity from their solar panel system that is fed back into the national grid.
The average SEG rate is currently around 4p per kWh, but it can go up to 20p in the UK. Check with your energy supplier for your personal export rate.
What is the lead time to get panels installed?
We’re able to offer full installation within four weeks of you deciding to go solar.
How long does installation take?
Installation takes less than one day with our expert electricians.
How much can you save with solar panels?
You can save up to £25,000 over the lifetime of your system.
Solar Panel Pricing & Add-ons
Factors that affect the cost of a solar system installation include;
the types of solar panels and panel costs
the need for a battery
the number of panels required
Possible add-ons include:
bird guard
solar hot water diverter (such as an iBoost)
remote tracking appliances
special mounting systems for flat roof solar panels
With CRG, there are no hidden costs.
The final price includes installation fees, application to the grid, scaffolding, solar system, a battery (if opted for), and MCS Certificate.
Get paid for your exports
The cost of solar panels depends on various factors, including the size of the system and the brand chosen. However, with the introduction of feed-in tariffs and the Microgeneration Certification Scheme, the financial incentives for going solar have become more appealing.
Long lifespans of 25+ years
Solar panels typically have a lifespan of around 25 years, which means you can enjoy their benefits for decades. In terms of payback times, it largely depends on the initial investment and the amount of electricity generated by your system. The savings you make on your energy bills and the potential income from the feed-in tariff can help offset the panels' cost over time.
Cost of a solar battery
To further enhance your solar power system, consider incorporating a solar battery. The cost of a solar battery can run from £2,000 to £10,000. A solar battery allows you to store excess energy generated during the day for use during evenings or when the sun isn't shining. This increases your self-consumption and reduces reliance on the grid, maximizing your energy savings and improving the overall efficiency of your system.
Try our estimate calculator
Get an idea of what system might suit your home and what your approximate cost of a solar system would be.
Cost of Solar Panel Installation
From £6,300 including inverter & installation.
The initial cost for a solar system installation with CRG starts at £6,300 for 8 panels.
An average 12-panel system, including installation, costs around £10,000.
To provide an accurate cost estimate, we need to assess your energy usage, roof space, and personal preferences for solar panels.
Take back control of your energy bills with solar panels
Get a free no obligation quote from CRG Direct for your home.
Enter your details or call: 0330 133 2497
CRG Direct Solar Installation
Since 2017, we’ve been installing solar systems in homes across Hampshire, Guildford, and the South Coast.
✔ MCS Certified
✔ HIES Certified
✔ NIEC Approved
Make a bright investment with solar panels
Save up to 80% on your electricity bill. Take back control of your energy needs with your own personal energy supply.
Reduce your bill immediately
See how much you could save
Find out which system size is best for you
