Solar Panel Cost in Augusta, GA 2026: ~23.7-Year Payback
In Augusta, GA, an 8 kW system at $2.49/W produces about 1,391 kWh per kW and pays back in roughly 23.7 years at 15.49¢/kWh with the federal credit at $0.
· Source: EIA Electric Power Monthly Table 5.6.A (July 2026 data) · next EIA update ~Oct 23
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- Augusta production
- 1,391 kWh/kW/yr
- Georgia average
- 1,385 kWh/kW/yr
- Electricity rate
- 16.3¢/kWh
- 8 kW installed cost
- ~$19,920
- 2026 federal credit
- $0
- Payback (utility math)
- 23.7 years
Why this number
A kilowatt of panels in Augusta produces about 1,391 kWh a year, placing it 2 of 3 among the Georgia cities modeled here. The state spans Savannah at 1,420 down to Atlanta at 1,387, a 2.4% span, and Augusta sits inside it at a payback of about 23.0 years.
An 8 kW system in Augusta, priced out
| Metric | Estimate for Augusta | Georgia statewide |
|---|---|---|
| Production, unshaded 20° south | 1,391 kWh per kW/yr | 1,385 kWh per kW/yr |
| 8 kW output after a 10% roof derate | ~10,015 kWh/yr | ~9,972 kWh/yr |
| Average residential rate | 16.3¢/kWh (EIA) | 16.3¢/kWh |
| Installed cost, 8 kW | ~$19,920 at $2.49/watt | ~$19,920 |
| 2026 federal credit | $0 | $0 |
| Export rule | Net billing — exports credited below retail | Net billing — exports credited below retail |
| Export credit modeled | 3.22¢/kWh | 3.22¢/kWh |
| Annual value of that output | ~$845 | ~$842 |
| Rough payback (your utility) | 23.7 years | 23.1 years (state-average model) |
| 25-year net position | $1,359 | — |
Only the first two rows differ. Everything financial — rate, tariff, price per watt — is inherited from Georgia without change, which is the point: a city page that quietly used a different electricity rate from its state page would be guessing, not measuring.
Doing nothing is not free either. Twenty-five years of the electricity an 8 kW Augusta array would produce, with rates rising at 2.5% a year, comes to roughly $55,643.
Not sure solar is the right move yet? The should-I-go-solar screener asks the four questions that matter before you get a quote.
Run it with your own bill
Shared methodology · identical on every city page
- Production figures are unshaded, south-facing, 20° PVGIS values. A real roof — its own pitch, orientation, a tree or a chimney — typically produces 10–25% less; every payback here already carries a 10% real-roof derate.
- Paybacks include $150/yr of running costs and one $2,000 inverter replacement in year 14, which is why they run longer than paybacks quoted elsewhere.
- State export rules cover investor-owned, state-regulated utilities. Municipal utilities and rural electric cooperatives are exempt in most states and set their own terms.
- Installed cost is the state-level EnergySage market figure, not a city quote; a swing of 50¢/W moves payback by roughly a year and a half either way. Get three quotes before trusting any payback — including ours.
Augusta against the rest of Georgia
Across the 3 Georgia cities with their own modeled figures, production spans 2.4% — Atlanta at 1,387 kWh per kW to Savannah at 1,420. Every column except production is identical down this table: same 16.3¢/kWh retail rate, same export regime, same $2.49/W installed cost. The payback differences are caused by weather and nothing else.
| Location | kWh per kW per year | 8 kW output | Annual value | Payback |
|---|---|---|---|---|
| Savannah | 1,420 | 10,224 kWh | $863 | 22.6 yrs |
| Augusta (this page) | 1,391 | 10,015 kWh | $845 | 23.0 yrs |
| Atlanta | 1,387 | 9,986 kWh | $843 | 23.0 yrs |
| Georgia state average | 1,385 | 9,972 kWh | $842 | 23.1 yrs |
Against the state figure, Augusta runs 0.4% above Georgia’s 1,385 kWh per kW — a payback 0.6 years longer than the statewide 23.1-year estimate on the same hardware at the same price.
What sets Augusta apart
Between Atlanta and Savannah, as the geography suggests.
Your utility, officially
Georgia’s average residential rate is 16.3¢/kWh, but the bill in Augusta comes from Georgia Power Co at 15.49¢ — 4.8% below the state figure. These are the residential figures Augusta’s utility reported to the U.S. Energy Information Administration on Form EIA-861 for 2024 — computed as revenue ÷ sales from the official file, not estimated:
| Utility | EIA ID | Residential avg price | Residential customers | Net-metering (residential, self-reported) |
|---|---|---|---|---|
| Georgia Power Co | 7140 | 15.49¢/kWh | 2,452,488 | 11208 customers / 73.363 MW |
How exports are treated matters as much as the headline price: Georgia Power Co is modeled here under the state’s net billing rules, and that treatment is baked into every payback figure on this page.
If an EV is in the picture, note that Georgia’s major utilities run the time-of-use tariffs our EV + TOU whole-home calculator ships presets for — worth running before sizing an array, because overnight charging is load daytime solar cannot touch. (And if the EV itself is still hypothetical, check where the EV tax credit stands in 2026 first.)
Augusta sits on a regulatory border that most solar guides never mention. On the Georgia side of the Savannah River, homes are billed by Georgia Power — investor-owned, 2,452,488 residential customers statewide, a 2024 EIA-861 average of 15.49¢/kWh. Walk across the bridge to North Augusta and you are in South Carolina, where a different commission runs a different export regime: Solar Choice Metering under Act 62, a net-billing program in force since mid-2021. Both states credit exports below retail, so neither side has full net metering to boast about, but the mechanics differ enough that identical houses a mile apart pencil out differently. This page covers the Georgia side; if your bill comes from a South Carolina utility, our South Carolina page is the one that applies.
For Augusta proper, the terms are Georgia Power’s. Exports are credited under its Renewable and Nonrenewable Resources (RNR) framework at 3.2188¢/kWh on the 2026 figure our Georgia page carries — about a fifth of the retail rate — and the netting is instantaneous, meaning only power leaving the meter at the exact moment of generation earns even that. The credit resets on a calendar-year cycle. The practical consequence is blunt: an Augusta system earns its keep almost entirely through self-consumption. The CSRA’s hot, long summers help, because midday air conditioning soaks up solar output as it is produced at full retail value, and a load as steady as a well-used heat pump is worth more to the payback than an extra panel facing the wrong way.
Note also who this does not cover: the counties around Augusta are laced with EMC territory — member-owned rural cooperatives — and cooperatives set their own solar terms outside the Public Service Commission’s rules. Check the name on your bill before applying anything here.
Georgia Power reported 11,208 residential net-metering customers and 73.363 MW statewide to EIA for 2024, roughly one home in 219 — the thinnest uptake among utilities we track that report figures, and Augusta has no reason to differ from that statewide picture. Rate-wise, Georgia Power offers several residential plans, including time-of-use options that can raise the value of an evening battery discharge; the official menu is at georgiapower.com . Get the plan question settled before the panel question — on this utility, the tariff choice can matter nearly as much as the hardware.
Source: EIA Form EIA-861, 2024 final release , accessed 2026-09-02. Average price is total residential revenue divided by total residential sales for the year — your own rate depends on your tariff and usage tier.
Augusta against the rest of Georgia
Same rate, same export rule, same installed price per watt — only the sunshine changes:
| City | kWh per kW | Payback |
|---|---|---|
| Savannah | 1,420 | 22.6 years |
| Augusta | 1,391 | 23.0 years |
| Atlanta | 1,387 | 23.0 years |
A 2.4% production span across one state is the reason a single statewide number is only ever a starting point.
What Georgia pays Augusta for exported power
Georgia does not credit exports at the retail rate, and that rule reaches Augusta unchanged. The program is Georgia Power RNR, instantaneous netting , in force since 2026, crediting surplus power at a published rate of 3.22¢/kWh against a retail rate of 16.3¢.
Because a typical home uses only about 40% of its generation as it is produced, most of what a Augusta array makes is sold at that lower rate. That is why the payback above is 23.7 years and not the 11.9 years the same hardware would return under full-retail net metering. Raising self-consumption is the lever that closes the gap.
Instantaneous netting means only genuinely simultaneous surplus is exported — a stricter test than hourly or monthly netting.
Sources and method
- Production: modeled with PVGIS v5.2 PVcalc (European Commission JRC) using the PVGIS-NSRDB radiation database — the same NREL satellite dataset PVWatts draws on for the Americas. Assumptions: 4 kWp, standard c-Si, 14% system loss, roof mounting, 20-degree tilt, due south, horizon shading on. The 1,391 kWh per kW figure for Augusta is a modeled location point, not an interpolation from the Georgia average. PVGIS is free to use with JRC attribution requested; the underlying NSRDB is public domain (NREL/DOE).
- Real-roof derate: a separate 10% deduction for azimuth, pitch and shading, applied in the shared model rather than folded into the production data — so you can adjust it if your roof is genuinely unobstructed.
- Electricity rate: U.S. Energy Information Administration, average price by state . This is Georgia’s residential average; EIA does not publish a Augusta figure, so the state rate is used and labeled as such.
- Export rules: Georgia Power RNR, instantaneous netting , from our Georgia state page and the shared export-rules dataset behind it.
- State average rate: EIA Table 5.6.A, July 2026 data (released Sep 2026), used for every state-average comparison on this page.
- Payback model: shared with the solar savings calculator and the state pages — 2.5%/yr utility inflation, 0.5%/yr degradation, $150/yr running costs, one $2,000 inverter replacement in year 14, federal credit $0. The rest of the toolset — battery, sizing, financing — is under all calculators .
- Incentives: DSIRE . City and utility programs change more often than state ones — check yours directly.
Electricity rate, export regime, production figure and installed cost on this page were last verified on 30 August 2026. Export credits reset on annual tariff cycles and incentive budgets run out mid-year, so treat every figure as a snapshot at that date and confirm current terms before acting. Nothing here is tax or financial advice.
Frequently asked questions
How much do solar panels cost in Augusta in 2026?
About $19,920 for a typical 8 kW system at $2.49 per watt, before any incentive. With the federal credit at $0 in 2026 that is close to your net cost. Note that the price per watt is a Georgia market average — there is no reliable city-level cost data, so treat it as a starting point and get three quotes.
What is the solar payback in Augusta?
Roughly 23.7 years on this model, using Augusta’s own production figure of 1,391 kWh per kW and its own utility tariff (15.49¢/kWh) with each utility’s real export treatment. That includes $150 a year of running costs and one inverter replacement, which many published paybacks leave out.
Is Augusta better or worse for solar than the rest of Georgia?
Against the state figure, Augusta runs 0.4% above Georgia’s 1,385 kWh per kW — a payback 0.6 years longer than the statewide 23.1-year estimate on the same hardware at the same price.
Is solar worth it in Augusta in 2026?
At 16.27¢/kWh and 1,391 kWh per kW, an 8 kW system in Augusta pays back in about 23.0 years on this model. Treat that as a starting point for reading real quotes rather than as a quote: your roof’s orientation, its shading and the price you are actually offered will move it more than your city does.
How we calculated this
Year-1 saving = production (kW × the city’s modeled kWh per kW) × the blended kWh value (retail rate for self-use, the state export rule for exports). Payback = net cost ÷ year-1 saving, with the federal credit at $0 for 2026 purchases and cost per watt from the state’s installed-price band. Production is modeled from PVGIS/NSRDB irradiance for the city.Sources: U.S. Energy Information Administration (EIA) electricity rates · DSIRE incentive records · public IRS/OBBBA guidance. Figures are modeled estimates, not quotes or tax advice. See our methodology.
Compare with the rest of Georgia
- Solar panel cost in Georgia — The statewide picture: Georgia’s rate, incentives, export rules and the 1,385 kWh per kW average this page corrects.
- Solar panel cost in Savannah — 1,420 kWh per kW and a 22.6-year payback — better than Augusta on identical hardware.
- Solar panel cost in Atlanta — 1,387 kWh per kW and a 23.0-year payback — worse than Augusta on identical hardware.
- Solar panel cost in Houston — 1,389 kWh per kW in Texas — the closest production match to Augusta in our data.
- Solar panel cost in Jacksonville — 1,416 kWh per kW in Florida — the closest production match to Augusta in our data.
- All city solar figures — The 66 US cities with their own modeled production data, and the spreads between them.