07723 334791 / 01924 360567
The costs and financial benefits of our solar PV systems depend on your specific property, circumstances and preferences so we can only indicate "typical" figures here. These calculations are based on a Feed-in Tariff generation rate of 4.11p per kWh and an export rate of 4.91p.
System Size |
Technical / Performance |
Cost |
Annual Carbon Benefit |
|||
|---|---|---|---|---|---|---|
| No. of Panels | Annual Generation | Cost before VAT | VAT @ 5% | Total Cost | Tonnes of CO2 | |
| 1kWp | 4 | 892 kWh | £2,400 | £120 | £2,520 | 0.47t |
| 2kWp | 8 | 1784 kWh | £3,400 | £170 | £3,570 | 0.95t |
| 3kWp | 12 | 2676 kWh | £4,300 | £215 | £4,515 | 1.42t |
| 4kWp | 16 | 3568 kWh | £5,000 | £250 | £5,250 | 1.89t |
System Size |
Financial benefits |
Payback Period |
|||
|---|---|---|---|---|---|
| Feed-in-Tariff Revenue | Export Payment | Imported Energy Savings | Annual Cost Saving | ||
| 1kWp | £37 | £22 | £62 | £121 | 15 years |
| 2kWp | £75 | £44 | £125 | £244 | 11 years |
| 3kWp | £112 | £66 | £187 | £365 | 10 years |
| 4kWp | £149 | £88 | £250 | £487 | 9 years |
“The performance of solar PV systems is impossible to predict with certainty due to the variability in the amount of solar radiation (sunlight) from location to location and from year to year. This estimate is based upon the Government's standard assessment procedure for energy rating of buildings (SAP) and is given as guidance only. It should not be considered as a guarantee of performance."
