Solar panel yield in Pullman

Each kWp of solar panels in Pullman, at the best angle of 40°, produces about 1,499 kWh of electricity a year – worth $219 at today's household electricity price.

Yield per kWp
1,499 kWh
per year
Value per kWp
$219
if used at home, at today's tariff
Versus the United States average
−2%
1,530 kWh
Solar rank in the United States
1,424 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
Jan83
Feb98
Mar129
Apr144
May152
Jun147
Jul169
Aug164
Sep145
Oct117
Nov81
Dec70

A typical 5 kWp home system

A 5 kWp system in Pullman would produce about 7,497 kWh a year – 300% 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 Pullman →

Source: PVGIS © European Union, 2001–2026.

Updated: