Solar panel yield in Mount Vernon

Each kWp of solar panels in Mount Vernon, at the best angle of 36°, produces about 1,356 kWh of electricity a year – worth $263 at today's household electricity price.

Yield per kWp
1,356 kWh
per year
Value per kWp
$263
if used at home, at today's tariff
Versus the United States average
−11%
1,530 kWh
Solar rank in the United States
3,945 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
Jan84
Feb99
Mar126
Apr131
May134
Jun130
Jul132
Aug132
Sep121
Oct106
Nov92
Dec70

A typical 5 kWp home system

A 5 kWp system in Mount Vernon would produce about 6,779 kWh a year – 271% 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 Mount Vernon →

Source: PVGIS © European Union, 2001–2026.

Updated: