Our simple no hassle process:
The average 4KW Domestic system costs between £5000- £8000 to install. Our Domestic systems range in size from 1kw (4 Panels) to 4kw (16 Panels); the more panels you, have the more electricity you can generate.
Please note the number of panels you can have installed is dependent on the size of your roof and various other factors.
A 4kw south facing array can generate approximately £375.00 worth of electric every year.
You will get paid for electricity that you do not use which is called Export Earnings - which is estimated at £85.19 per year. You also get paid for every KWh of electric your system generates by the Governments' Feed in Tariff (FiT). This would be approximately £496.00.
This amounts to an estimated £966.19 per year which is index linked: for example year 4 is £1045 and year 20 is £1672.00.
See our graph above based on a south facing 4kw system, 40 Degree roof pitch, in South Yorkshire using 75% of the electricity generated in the home, purchased for £6950.00 including VAT.