Solar panels in Georgia
Roofs across Georgia get about 1,552 hours of usable sunlight a year, and electricity costs 14.1¢/kWh. That combination puts a typical system's payback at 10.9 years. Here's the detail, from real rooftop data across 15 Georgia cities.
Check your own roof in Georgia → These are regional figures; your roof's size, pitch and shading move them a lot.
How Georgia compares
Georgia gets more sunlight than 58% of the cities we measure, and its electricity costs more than 30% 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 Georgia
| City | Sun hrs/yr | Panels | Net cost | Payback |
|---|---|---|---|---|
| Warner Robins | 1,722 | 19 | $15,162 | 9.9 yrs |
| Brunswick | 1,674 | 19 | $15,162 | 10 yrs |
| Savannah | 1,646 | 20 | $15,960 | 10.4 yrs |
| Valdosta | 1,631 | 20 | $15,960 | 10.4 yrs |
| Albany | 1,594 | 20 | $15,960 | 10.5 yrs |
| Roswell | 1,584 | 21 | $16,758 | 10.9 yrs |
| Athens | 1,573 | 21 | $16,758 | 10.9 yrs |
| Rome | 1,552 | 21 | $16,758 | 10.9 yrs |
| Atlanta | 1,545 | 21 | $16,758 | 10.9 yrs |
| Alpharetta | 1,538 | 21 | $16,758 | 11 yrs |
| Augusta | 1,500 | 22 | $17,556 | 11.4 yrs |
| Marietta | 1,477 | 22 | $17,556 | 11.5 yrs |
| Macon | 1,440 | 23 | $18,354 | 11.9 yrs |
| Sandy Springs | 1,380 | 24 | $19,152 | 12.4 yrs |
| Johns Creek | 1,337 | 24 | $19,152 | 12.5 yrs |
What a system costs in Georgia
| System | Size | kWh/yr | Net cost | Saves/yr | Payback |
|---|---|---|---|---|---|
| 8 panels | 3.2 kW | 4,221 | $6,384 | $595 | 10.7 yrs |
| 12 panels | 4.8 kW | 6,332 | $9,576 | $893 | 10.7 yrs |
| 16 panels | 6.4 kW | 8,443 | $12,768 | $1,190 | 10.7 yrs |
| 20 panels | 8 kW | 10,554 | $15,960 | $1,488 | 10.7 yrs |
| 26 panels | 10.4 kW | 13,720 | $20,748 | $1,626 | 12.8 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.
Georgia 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 — Georgia 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.
Georgia solar questions
Is solar worth it in Georgia?
At 14.1¢/kWh and 1,552 usable sun hours, a typical Georgia system pays back in about 10.9 years and returns roughly $21,560 across a 25-year panel life. That is slower than average, so compare at least three quotes before committing. Individual cities in Georgia vary widely around this average.
How many solar panels do I need in Georgia?
About 21 panels for a home using 10,800 kWh a year. Each 400W panel produces roughly 528 kWh annually at Georgia sunlight levels. Your own figure depends on actual usage — pull a year of bills rather than assuming average consumption, since heating and EV charging change it a lot.
How much do solar panels cost in Georgia?
A 8.4 kW system runs about $23,940 before incentives and $16,758 after the 30% federal credit, or roughly $2.85 per watt installed. Quotes vary widely by installer, roof complexity and whether your electrical panel needs upgrading — get three before deciding.
Worth reading before you buy
Regional estimates generated 2026-08-22 from Google Solar API rooftop samples across 15 Georgia cities, and average Georgia electricity rates. Not a quote and not financial or tax advice.