Solar Panel Cost Calculator
This tool estimates the size of the solar panel system (solar PV) you will need based on your electricity use. The results are based on the information you provide, as well as solar irradiance data provided by the European Commision’s GIS team.
Solar System Size 10kw
An 10 kw solar system for the right home or business should save around £54600 over the course of its expected 25 year lifetime. That’s based on grid electric costing £0.34/ kWh (last updated October 2022).
Solar System Size 4kw
An 4 kw solar system for the right home or business should save around £21800 over the course of its expected 25 year lifetime. That’s based on grid electric costing £0.34/ kWh (last updated October 2022).