Georgia Power solar buyback is an export-credit arrangement, not a promise that every solar kilowatt-hour cancels a retail-priced purchase. For the RNR-Instantaneous Netting program, the utility lists a 2026 solar avoided-cost rate of 3.2188 cents per kWh plus a 4-cent adder: 7.2188 cents per exported kWh. Check your account’s actual program before using that number in a quote.
These terms were verified September 30, 2026 against Georgia Power’s rooftop solar FAQs. The most useful next step is to compare how a proposed system serves your loads, what it exports and what you still buy. A lower export value can change the best array size without ruling solar out.
Start with your account and the exact program name
Find the utility name and rate plan on your bill. This guide concerns Georgia Power customers; it does not establish the rules of an EMC or municipal supplier. Living in Atlanta, Savannah or another Georgia city does not by itself identify your utility account or the applicable solar program.
If you already have solar, locate the permission-to-operate letter, interconnection agreement and bill description of your renewable generation credit. Your system may have a different historical arrangement from a new applicant. Do not apply new-customer assumptions to an existing account without checking the documents.
If you are buying a home with solar, ask for those records during due diligence. They help distinguish an owned system from a financed or third-party-owned system and identify which utility permissions need review. A seller’s annual savings statement is not a substitute for confirming the buyer’s account and applicable arrangement.
The RNR-11 tariff is the governing program document linked by the utility. Read it with the current FAQs rather than relying on an older installer brochure. Our Georgia net-metering guide covers the wider statewide distinction between monthly netting and export compensation.
| Your starting position | Collect before comparing a proposal |
|---|---|
| New solar customer | Bill, rate plan, usage history and proposed AC capacity |
| Existing solar owner | Agreement, PTO, installed equipment and generation bills |
| Buyer of a solar home | Ownership documents, utility records and transfer questions |
| Solar owner adding storage | Existing approval plus the complete proposed equipment change |
Understand instantaneous netting before calculating savings
Think about three separate flows. First, solar generation can supply loads at the property while it is being produced. Second, generation that exceeds those loads can flow to the grid. Third, electricity comes from the grid when the property needs more than the solar system supplies.
Those flows occur at different times. Adding monthly production and monthly consumption does not reveal how much electricity moved through each path. A home can generate the same number of annual kilowatt-hours that it consumes while exporting during sunny afternoons and importing during evenings.
Under an export-credit arrangement, the financial value of those afternoon exports can differ from the cost of the evening imports. That is why “100% energy offset” is not the same as “100% bill offset.” A proposal should show both quantities and explain what is included in the bill calculation.
The timing issue is especially relevant if most occupants are away during the day or if major loads run after sunset. It also matters for a household that charges an EV overnight. Avoid changing routines solely to match a sales projection; ask for a model that reflects your actual schedule.
As a buyer, your first task is to request the assumed direct-use fraction. If the installer cannot explain how it was estimated, treat the savings result as preliminary. Annual output alone is insufficient to support a precise bill-reduction claim.
Use the 2026 credit as an input, not a lifetime promise
The calculated 7.2188-cent rate comes from the two components stated in the utility’s current FAQ. It is a 2026 input, not a guaranteed twenty-five-year rate. Ask how the quote treats future changes and whether its assumed export credit matches your program.
For a labeled arithmetic example, 1,000 exported kWh at $0.072188 per kWh produces $72.188 of credit before the bill’s rounding and any relevant billing treatment. That example isolates export compensation. It does not calculate the value of self-consumed generation or the customer’s total monthly bill.
Avoid using your bill’s all-in average price as though each avoided kilowatt-hour saves that entire amount. Some bill components remain regardless of consumption, and a rate plan can charge different amounts at different times. Ask which charges are actually reduced by the modeled solar production.
A long-term comparison should include at least an unchanged-assumption case and a less favorable case. If reduced export compensation makes the project unattractive, the design may rely too heavily on surplus. You may be able to choose a smaller array, revise load assumptions or reassess the purchase.
| Input | Keep this distinction visible |
|---|---|
| Direct-use value | Avoided billable purchases under your retail tariff |
| Export value | Credit applicable to your renewable program |
| Fixed charges | Amounts solar does not remove |
| Rate escalation | An assumption requiring sensitivity testing |
| Production | A roof-specific estimate, not a guaranteed result |
Compare two array sizes with incremental economics
A larger array can reduce more grid purchases, but it may also increase exports. Evaluate the incremental purchase separately from the base system. Ask how much the added panels cost, how much extra output is estimated and how much of that output the home can use directly.
Here is a hypothetical decision framework. Array A costs less and produces less annual energy. Array B adds several panels and $3,500 to the installed price. If B’s additional output mainly occurs when A already meets the home’s daytime needs, much of the difference may be valued at the export rate rather than the retail purchase rate.
Do not label B “better value” because its price per watt is lower. Compare the added annual bill reduction with the added capital cost. Then consider roof use, maintenance obligations and your ownership horizon. The lower unit price describes purchasing efficiency; it does not describe financial usefulness.
Request a table showing annual direct use, exports, remaining imports, installed cash price and projected bill reduction for both designs. Require identical weather, tariff and escalation assumptions so the array-size difference is the main variable.
The Georgia solar cost guide explains how to separate installed cash price from finance terms. Keep a normalized solar-only price alongside the utility model. A blended payment number makes it harder to see whether capacity, financing or storage is driving the result.
Match daytime loads without overstating flexibility
Some loads can move to sunny hours; others cannot. A dishwasher or EV charger may have scheduling flexibility, while evening cooking, lighting and necessary heating or cooling depend on the household. Build the base analysis around ordinary behavior, then show an optional load-shifting case.
For each proposed change, ask whether it is practical, safe and likely to continue. A homeowner who works from home may have a different pattern from one whose house is empty until dinner. A family should not need to maintain an unrealistic routine for a loan payment to feel affordable.
If EV charging is part of the plan, distinguish today’s consumption from a future vehicle estimate. Include expected driving and charger scheduling as stated assumptions. Avoid sizing the array for a vague future “electric lifestyle” that may never materialize.
Smart controls can assist scheduling, but equipment compatibility and controls still need review. A sales proposal should specify what is installed, what the homeowner operates and what requires a separate purchase. Monitoring production does not automatically mean controlling household demand.
A useful household worksheet lists each flexible load, its estimated energy requirement, usual operating hours and the alternative schedule you would actually accept. Use it to question the direct-use estimate, not to claim a precise savings result without interval data.
Treat battery savings and backup as separate objectives
A battery may shift solar energy into a later period, reserve energy for outages or perform another approved operating strategy. Name the priority before purchasing. A resilience purchase can make sense even if bill savings alone do not repay the entire storage cost, provided that distinction remains explicit.
To evaluate shifting value, consider the avoided purchase, the export credit forgone and relevant storage losses and costs. Do not add the battery’s shifted energy as new solar generation. It changes the time energy is available; it does not make the array produce the same energy twice.
For backup, define the circuits, usable energy, output capability and desired duration. A statement that a battery provides “whole-home backup” needs a load plan and operating assumptions. Large motor loads and simultaneous appliance use can constrain a design even when energy capacity looks substantial.
Georgia Power’s approval should cover the proposed storage configuration. Ask the installer to show the total AC nameplate information and written utility treatment before assuming the package qualifies for a particular program. Do not rely on a forum comment, a software setting or a salesperson’s verbal assurance to settle eligibility.
Read about battery storage and backup alternatives to frame the service conversation. Request solar-only, selected-load storage and any broader resilience scope as distinct choices, with storage value and backup value stated separately.
Know which capacity appears in the application
Panel capacity and inverter capacity are different measures. The proposal usually describes the solar array in DC watts and the equipment that interfaces with the home or grid in AC watts. Confusing them can lead to an incorrect eligibility conclusion.
The utility’s FAQ describes a residential RNR maximum of 10 kW AC as checked September 2026. Have the installer identify the rating used in the application and explain any storage-related capacity treatment. A panel total below or above ten kilowatts DC does not by itself resolve the AC question.
Request the one-line diagram and equipment specifications before the design becomes final. You do not need to perform engineering calculations yourself. You do need a consistent equipment list across the proposal, application and installed system, with a clear explanation of who approves changes.
If a different inverter or battery is substituted, ask whether the application must be revised. Price equivalence is not enough when an equipment change affects the approved operating arrangement. Hold onto the revision and approval records so future service or ownership changes begin with accurate information.
Our residential solar service provides the broader installation pathway. A Georgia inquiry should include the property ZIP code and supplier so service eligibility and project requirements can be confirmed for that address.
Plan for permission to operate, not just installation day
A rooftop installation milestone is different from a completed interconnection. The quote should identify who handles the application, local inspection coordination, utility responses and final authorization. Do not treat panels on the roof as evidence that the system is ready for ordinary parallel operation.
Ask for a milestone list rather than an unconditional activation date. A useful list separates design completion, permit submission, utility application, installation, inspection and final approval. Some work depends on external reviewers, so the installer should explain the assumptions behind estimated timing.
Your responsibility is to supply correct account information, sign required documents and provide access when requested. The installer’s responsibility should be written into the contract. If the installer submits the application, confirm how you will see status updates and how deficiencies will be resolved.
Georgia Power’s current process information is the primary starting point for understanding the program. A proposal may need further review for its specific design. Ask the utility or installer for the current requirements rather than recycling an older neighbor’s timeline.
A good closeout packet should allow another qualified professional to understand what was installed and approved. Include equipment details, diagram, inspection evidence, utility documents, monitoring access and warranties. These records have practical value beyond the initial credit calculation.
Reconcile the first bills with the production dashboard
An inverter dashboard and a utility meter can report different quantities without either being wrong. The production dashboard estimates or measures solar output; the billing meter tracks exchanges with the grid. Solar used inside the home may never appear as an export on the bill.
Before comparing numbers, check dates. A utility billing period may not match the calendar-month dashboard view. Align the periods and confirm whether the app displays generation, consumption or net grid flow. Some consumption measurements require additional installed sensors.
Build a reconciliation sheet with production, exports, imports and any measured household consumption. If the system reports only production, mark the other quantities as unavailable instead of inventing them. A useful troubleshooting discussion begins with measurement boundaries.
Seasonality can also explain why an annual design does not deliver the same result each month. Heating, cooling, daylight and household behavior change through the year. Compare a bill against the appropriate period rather than the annual average divided by twelve.
| Apparent problem | First evidence to check |
|---|---|
| App production exceeds exported kWh | Whether the home consumed some generation |
| First credit seems too small | Billing dates, program and exported quantity |
| Bill remains despite high generation | Imports, fixed charges and timing |
| Production differs from estimate | Weather, shading and matching reporting periods |
| New battery changes the dashboard | Measurement setup and operating mode |
Avoid three errors in a Georgia Power quote
First, do not model all generation at the retail purchase value while separately claiming additional export revenue. That can count the same energy twice. The proposal should allocate generation among direct use, storage if present, and export without overlap.
Second, do not assume an older monthly-netting arrangement will be available to a new account. Request the exact current program name in writing. If a proposal claims a special eligibility route, ask for the utility document establishing it and the account-specific confirmation.
Third, remove the expired homeowner federal credit from new 2026 installation math. The IRS residential credit page states that property placed in service after December 31, 2025 is ineligible. Some otherwise useful utility pages still contain older tax language. The IRS source controls that tax conclusion.
Keep financing separate as well. A loan can make the upfront outlay manageable while increasing total expenditure. Compare the loan payment plus the remaining power bill with your baseline, and review any payment change that assumes a later tax-funded principal reduction.
The financing information helps organize those questions. No particular lender term, approval, product partnership or tax eligibility is promised in this guide. A qualified tax professional should assess your own circumstances.
Bring an evidence packet to the assessment
A worthwhile assessment begins with your bill and your objectives. Bring the property ZIP code, rate plan, annual consumption and any available interval data. State whether the priority is lower energy spending, backup for essential loads or preparation for future electrification.
If you have a quote, include the full equipment list, cash price, finance terms, generation estimate and utility model. Highlight the assumed direct-use percentage and export rate. Those are more useful review points than a screenshot of projected lifetime savings.
For a battery proposal, add the backup load list, reserve setting and the proposed interconnection configuration. If an existing system is being changed, bring the old approval and diagram. This makes it possible to identify the decision that needs solving before selecting more equipment.
Check your solar options with an address-specific assessment. Sunburst can review the inquiry and confirm Georgia service fit for the property. Ask for a proposal that identifies the utility program, distinguishes imports from exports and gives you a clear basis for comparing array and backup choices.
Common questions about Georgia Power solar buyback
Is buyback the same as retail net metering?
Do not assume that. Under the current instantaneous arrangement described here, exported electricity receives the applicable export credit rather than automatically canceling a retail-priced purchase. Confirm the exact arrangement on your own account, especially for a previously installed system.
Why can I still have a bill after solar?
Solar may not cover all imports, and some charges remain. The timing of generation and consumption matters. Request a bill model showing remaining purchases and fixed costs rather than a percentage based only on annual energy production.
Can I choose another utility for better credits?
Do not base a proposal on an unverified supplier change. Start with the utility actually serving your meter and the current account. Your installer should model that tariff and confirm applicable rules for the property rather than selecting the most favorable statewide example.
Does a battery guarantee a better return?
No. Its financial case depends on cost, operating strategy and what purchases it avoids. Backup has a separate value to the household. Evaluate both objectives explicitly instead of assuming storage’s full price is recovered through exports or energy shifting.
What happens if the export rate changes?
Recalculate using the new applicable input and review sensitivity before purchase. Long-term estimates should state rate assumptions. A system designed around high on-site use may respond differently from one whose forecast relies heavily on surplus export credits.
Should I add panels before adding a battery?
Compare your next objective first. Added panels address generation; a battery addresses timing or backup. Ask for incremental prices and benefits so the purchase solves your actual constraint rather than following a generic sequence.
Keep the account assumptions visible when the quote changes
When comparing revisions, check more than the new price. A change in equipment, array size or battery configuration can also change exports, approval assumptions and the projected remaining bill. Ask for the complete revised model whenever those inputs change. Do not compare the original savings headline with a later equipment list.
Save the version used for your decision with the original utility assumptions. That record helps explain later performance discussions and gives a future owner or service provider a coherent starting point. If an assumption remains unresolved, identify who will verify it and what happens to the project if the answer is unfavorable.
Sources and methodology
Last checked September 30, 2026. The 2026 export-credit arithmetic is derived from the utility’s two stated rate components. Other numerical examples are illustrative, not customer results. General quote-review guidance is original decision analysis.
- Georgia Power rooftop FAQs: current export components and residential capacity guidance.
- RNR-11 tariff: program terms.
- Georgia Power rooftop process: current program pathway.
- IRS residential clean energy credit: homeowner installation cutoff; overrides outdated tax wording elsewhere.