Georgia has the sun. Atlanta sees about 5.1 peak sun hours per day and 215+ sunny days a year — solidly above the national average. What Georgia doesn't have is a fast payback. For Georgia Power customers buying a residential system in 2026, our model puts payback at ~18–21 years, which is one of the longer ranges among Southeast states.
The reason isn't sun. It's two things stacking: the federal credit is gone, and Georgia has no state income tax credit to offset it — a sharp contrast with neighboring South Carolina, where a strong 25% state credit (detail here) does real work. On top of that, Georgia Power buys back exports cheaply under net billing, not net metering.
If you're on an EMC cooperative instead of Georgia Power, the story changes entirely — see the EMC section below before you assume any of this applies.
What changed
The federal Residential Clean Energy Credit (§25D) — the 30% homeowner credit — was repealed for systems installed after December 31, 2025. For 2026 Georgia buyers, the federal credit on solar is $0. The same applies to home batteries purchased outright. The §48E commercial credit (30%) still exists, but only for leased or third-party-owned systems — the lessor claims it, not you. Full federal context here.
VERIFIED 2026-06 · irs.govGeorgia Power's net billing: Solar Buy Back
Georgia Power uses net billing, not net metering. The mechanics matter:
- The program is called Solar Buy Back (RNR Instantaneous Netting).
- Self-consumed solar offsets retail rate — currently around ~13–14¢/kWh, and Georgia Power retail has risen about 13% over the last three years.
- Exports are credited at ~7.2¢/kWh — that's a 3.2188¢ avoided-cost base plus a 4¢ adder from the 2022 PSC rate case.
- Credits roll over month to month, which is friendlier than some net-billing states that zero out monthly.
- Residential systems are capped at 10 kW AC under the program. Larger systems don't fit Solar Buy Back terms.
- Enrollment is first-come, first-served against a statewide cap set at 0.2% of peak demand — currently open, but verify before designing.
The gap to focus on: self-consumed solar is worth almost twice as much as exported solar (~13¢ vs. ~7.2¢, gap ~5.8¢). That means how much of your generation you use at home matters a lot more than total system size.
VERIFIED 2026-06 · Georgia Power RNR-11 Tariff; Georgia PSC Dockets 4822, 16573What Georgia doesn't have
This is where Georgia quotes can mislead by implying incentives the state doesn't actually have.
No statewide residential income tax credit. Georgia does not offer a state solar credit for homeowners. Neighboring South Carolina has one of the strongest in the country (25%, up to $3,500/year, 10-year carryforward) — Georgia does not. This is the single biggest reason GA payback runs longer than SC payback in 2026.
No universal statewide sales tax exemption. Don't bake one into your budget.
Property tax: varies by county. Some counties may treat solar favorably; others may not. There is no guaranteed statewide exemption. Confirm with your county assessor before relying on this.
No general state battery rebate. (Some EMC cooperatives offer rebates — see below — but those are utility-specific, not statewide.)
VERIFIED 2026-06 · eia.govEMC cooperatives: a different state
This is critical context that most Georgia solar coverage skips. Roughly 4.4 million Georgians are served by one of 41 EMC (electric membership corporation) cooperatives, not Georgia Power. EMC territory mostly covers rural and suburban Georgia outside metro Atlanta.
EMCs are not Georgia Power. There is no statewide policy binding them, and each one sets its own export rules and incentives:
- Some EMCs offer cash rebates around $450/kW (up to about $4,500 for typical residential), for example Central Georgia EMC and GreyStone Power. That's a meaningful upfront discount that no Georgia Power customer gets.
- Export rates vary by cooperative — some are better than Georgia Power's 7.2¢, some worse.
- Program caps, interconnection terms, and metering rules all vary.
If you're on an EMC, the numbers on this page do not apply to you. Our calculator models the Georgia Power case. Call your specific cooperative and ask about residential solar interconnection, export rates, and any current rebate program. The answer can shift payback significantly.
Battery in Georgia
A home battery makes sense when the retail-export gap is large — you store solar that would have exported cheaply and use it instead of buying retail later. In Georgia the gap is ~5.8¢ (~13¢ retail vs. ~7.2¢ export), similar to Arizona. That's modest — not the ~26¢ gap that makes batteries a clear win in California under NEM 3.0.
On pure energy arbitrage, a battery in Georgia Power territory stretches payback rather than shortening it. There's also no federal credit on the battery purchase in 2026 (§25D repealed) and no general state battery rebate to lean on.
Run your own numbers. Don't assume a battery improves payback in Georgia — on Georgia Power, it usually doesn't.
The honest picture
Georgia solar in 2026:
- Federal credit: $0 — not 30%.
- State income tax credit: none. (South Carolina next door has 25%.)
- Net billing export rate (Georgia Power): ~7.2¢/kWh. Monthly rollover. 10 kW AC residential cap.
- Retail rate: ~13–14¢/kWh, rising.
- Sales tax exemption: none statewide.
- Property tax: varies by county — no guarantee.
- General state battery rebate: none.
- Typical payback (Georgia Power purchase): ~18–21 years.
- EMC cooperative customers: different rules, possibly much better — call your cooperative.
Georgia is sunny but, in 2026, slow for a Georgia Power purchase. The math comes from self-consumption value (every kWh you use is ~13¢ you don't pay Georgia Power), plus rising utility rates over 25 years, plus the cheap Solar Buy Back rate on whatever you export. Without any state-level credit and with the federal credit gone, that adds up to a long payback — and a clear contrast with South Carolina right next door.
Before you commit:
- Confirm whether you're on Georgia Power or an EMC cooperative — the numbers are different.
- Don't model a state tax credit, a sales tax exemption, or a guaranteed property tax exemption — Georgia doesn't have any of them statewide.
- If you're on an EMC, call them for rebate eligibility and export terms before designing the system.
- Run the calculator with your actual ZIP and system size.
Estimates only — Georgia Power and EMC cooperatives differ greatly. Verify with your utility and a licensed installer. This is not financial advice.