Solar panel yield in Waterville

Each kWp of solar panels in Waterville, at the best angle of 42°, produces about 1,400 kWh of electricity a year – worth $450 at today's household electricity price.

Yield per kWp
1,400 kWh
per year
Value per kWp
$450
if used at home, at today's tariff
Versus the United States average
−9%
1,530 kWh
Solar rank in the United States
3,552 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
Jan103
Feb116
Mar143
Apr131
May128
Jun118
Jul130
Aug130
Sep123
Oct104
Nov92
Dec83

A typical 5 kWp home system

A 5 kWp system in Waterville would produce about 7,000 kWh a year – 280% 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 Waterville →

Source: PVGIS © European Union, 2001–2026.

Updated: