Calculate your savings
Feed-in Tariff Calculator for projected savings on Solar Photovoltaic installations for systems of less than 4kWp in size. Please select your system size from the dropdown menu.
| Rate per kWh | Income/Saving | ||
|---|---|---|---|
Amount of electrical units generated by Solar PV per annum (Assuming 80% generated via PV) |
- |
- |
- |
Income - Total PV electricity generated |
- |
41.3p |
- |
Saving - Assuming 70% of total PV electricity generated is utilised |
- |
12p* |
- |
| Income - Assuming 30% of total PV electricity generated is sold-back to National Grid | - |
3p |
- |
Total benefits per annum - Saving plus income |
- |
||
*Amount is dependant on your electricity suppliers normal kWh charge for your property (average is 12p per kWh)

