Solar panels in Virginia
Roofs across Virginia get about 1,539 hours of usable sunlight a year, and electricity costs 14.2¢/kWh. That combination puts a typical system's payback at 10.9 years. Here's the detail, from real rooftop data across 4 Virginia cities.
Check your own roof in Virginia → These are regional figures; your roof's size, pitch and shading move them a lot.
How Virginia compares
Virginia gets more sunlight than 54% of the cities we measure, and its electricity costs more than 39% of states and provinces. Both matter, but not equally: the electricity rate usually matters more, because solar saves money by replacing power you would otherwise buy. A sunny state with cheap power often pays back slower than a cloudy state with expensive power. Why that happens →
Solar by city in Virginia
| City | Sun hrs/yr | Panels | Net cost | Payback |
|---|---|---|---|---|
| Chesapeake | 1,604 | 20 | $15,960 | 10.4 yrs |
| Norfolk | 1,539 | 21 | $16,758 | 10.9 yrs |
| Virginia Beach | 1,513 | 21 | $16,758 | 10.9 yrs |
| Richmond | 1,480 | 22 | $17,556 | 11.4 yrs |
What a system costs in Virginia
| System | Size | kWh/yr | Net cost | Saves/yr | Payback |
|---|---|---|---|---|---|
| 8 panels | 3.2 kW | 4,186 | $6,384 | $594 | 10.7 yrs |
| 12 panels | 4.8 kW | 6,279 | $9,576 | $892 | 10.7 yrs |
| 16 panels | 6.4 kW | 8,372 | $12,768 | $1,189 | 10.7 yrs |
| 20 panels | 8 kW | 10,465 | $15,960 | $1,486 | 10.7 yrs |
| 26 panels | 10.4 kW | 13,605 | $20,748 | $1,633 | 12.7 yrs |
Payback stops improving as systems grow, then gets worse. You can only save on electricity you were going to buy, so once a system covers your usage the extra panels mostly export at a lower rate.
Virginia solar incentives
Every US household can claim the 30% federal residential clean energy credit, which is what the "after credit" figures above assume. On a $23,940 system that is $7,182 back. How the credit works →
State, utility and municipal incentives stack on top and change often — Virginia may offer rebates, property or sales tax exemptions, or performance payments. We deliberately don't list specific state programmes here because they change several times a year and stale numbers are worse than none. The DSIRE database is the standard reference and is kept current.
Virginia solar questions
Is solar worth it in Virginia?
At 14.2¢/kWh and 1,539 usable sun hours, a typical system pays back in about 10.9 years and returns roughly $21,749 over 25 years. That is slower than average, so compare quotes carefully.
How many solar panels do I need in Virginia?
About 21 panels for a home using 10,800 kWh a year. Each 400W panel produces roughly 523 kWh annually at Virginia sunlight levels.
How much do solar panels cost in Virginia?
A 8.4 kW system runs about $23,940 before incentives and $16,758 after the 30% federal credit. Quotes vary widely by installer and roof complexity — get three.
Worth reading before you buy
Regional estimates generated 2026-08-22 from Google Solar API rooftop samples across 4 Virginia cities, and average Virginia electricity rates. Not a quote and not financial or tax advice.