Solar panel yield in Exeter

Each kWp of solar panels in Exeter, at the best angle of 32°, produces about 1,749 kWh of electricity a year – worth $520 at today's household electricity price.

Yield per kWp
1,749 kWh
per year
Value per kWp
$520
if used at home, at today's tariff
Versus the United States average
+14%
1,530 kWh
Solar rank in the United States
561 of 4,349

Monthly yield of 1 kWp

JanFebMarAprMayJunJulAugSepOctNovDec
Long-term average monthly production (PVGIS), panels facing south at the optimal angle, 14 % system losses.
Show the data as a table
MonthkWh
Jan104
Feb123
Mar159
Apr168
May172
Jun165
Jul165
Aug170
Sep163
Oct153
Nov119
Dec89

A typical 5 kWp home system

A 5 kWp system in Exeter would produce about 8,747 kWh a year – 350% 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 Exeter →

Source: PVGIS © European Union, 2001–2026.

Updated: