How much can an 800W plug-in solar kit save on energy bills?
An 800W kit yields roughly 650–800 kWh per year in UK conditions. Assuming a typical self-consumption rate of 25%–40% without a battery, bill savings average between £45 and £85 per year.
An 800W kit yields roughly 650–800 kWh per year in UK conditions. Assuming a typical self-consumption rate of 25%–40% without a battery, bill savings average between £45 and £85 per year.