Solar panel yield in West Richland

Each kWp of solar panels in West Richland, at the best angle of 41°, produces about 1,568 kWh of electricity a year – worth $229 at today's household electricity price.

Yield per kWp
1,568 kWh
per year
Value per kWp
$229
if used at home, at today's tariff
Versus the United States average
+2%
1,530 kWh
Solar rank in the United States
992 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
Jan78
Feb107
Mar141
Apr157
May163
Jun157
Jul170
Aug167
Sep150
Oct126
Nov84
Dec69

A typical 5 kWp home system

A 5 kWp system in West Richland would produce about 7,841 kWh a year – 314% 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 West Richland →

Source: PVGIS © European Union, 2001–2026.

Updated: