Solar panel yield in Isle of Lewis
Each kWp of solar panels in Isle of Lewis, at the best angle of 41°, produces about 806 kWh of electricity a year – worth £272 at today's household electricity price.
Yield per kWp
806 kWh
per year
Value per kWp
£272
if used at home, at today's tariff
Versus the United Kingdom average
−20%
1,002 kWh
Solar rank in the United Kingdom
1,128 of 1,133
Monthly yield of 1 kWp
A typical 5 kWp home system
A 5 kWp system in Isle of Lewis would produce about 4,029 kWh a year – 161% of the 2,500 kWh our default home uses.
Payback
How fast a system pays for itself depends on its price, how much of the power you use yourself and the feed-in tariff. Try your own numbers: Solar payback calculator →
Cost of running a home in Isle of Lewis →
Source: PVGIS © European Union, 2001–2026.
Updated: