Sun data · Virginia

Solar production by Virginia city, town by town.

NREL's PVWatts model, run for each place on a south-facing roof at 25° tilt. Each page pairs the sun data with the local utility's price, because production without price is only half the math.

The spread across Virginia is small compared with the spread in electricity prices between utilities. Shade on your particular roof matters more than which town you live in.