Solar panels in Warner Robins, GA
Roofs in Warner Robins get about 1,722 hours of usable sunlight a year — more than 75% of the cities we've measured. Here's what that means in cost, savings and payback, using real rooftop data rather than a national average.
Check your specific roof in Warner Robins → City averages are a starting point; your own roof's size, pitch and shading change the answer a lot.
What a typical Warner Robins solar system costs
A 19-panel system (7.6 kW) is about right for an average Warner Robins home using 10,800 kWh a year. It would produce roughly 11,124 kWh annually and offset 100% of that usage.
| System | Size | kWh/yr | Net cost | Saves/yr | Payback |
|---|---|---|---|---|---|
| 8 panels | 3.2 kW | 4,684 | $6,384 | $660 | 9.7 yrs |
| 12 panels | 4.8 kW | 7,026 | $9,576 | $991 | 9.7 yrs |
| 16 panels | 6.4 kW | 9,368 | $12,768 | $1,321 | 9.7 yrs |
| 20 panels | 8 kW | 11,710 | $15,960 | $1,555 | 10.3 yrs |
| 26 panels | 10.4 kW | 15,222 | $20,748 | $1,679 | 12.4 yrs |
How we worked this out for Warner Robins
Every number on this page comes from these seven steps. Nothing is a national average — the sunlight figure is measured from Warner Robins rooftops.
| # | Step | Result |
|---|---|---|
| 1 | What one panel makes here 400W ÷ 1000 × 1,722 sun hrs × 0.85 system losses |
585 kWh/yr |
| 2 | Panels needed to cover typical usage 10,800 kWh ÷ 585 kWh per panel |
19 panels |
| 3 | System size 19 panels × 400W |
7.60 kW |
| 4 | Annual production 7.60 kW × 1,722 hrs × 0.85 |
11,124 kWh/yr |
| 5 | Installed cost 7,600 W × $2.85 per watt, then −30% federal credit |
$15,162 |
| 6 | Annual saving 3,780 kWh used as generated × 14.1¢ + 7,344 kWh exported × 14.1¢ |
$1,534/yr |
| 7 | Payback $15,162 ÷ $1,534 per year |
9.9 years |
Step 6 matters more than it looks. Only 34% of what a system this size produces in Warner Robins is used the moment it is generated; the other 7,344 kWh is exported and credited one-for-one under net metering. Because exports here are credited at or near retail, that split changes the payback very little — 9.7 years against the 9.9 we show. In places where exports pay a fraction of retail the same split moves payback by years, which is why we model it explicitly rather than assuming.
Assumptions: 400W panels, 15% system losses (inverter, wiring, heat, soiling), $2.85/W installed, 10,800 kWh typical annual household use, 14.1¢/kWh electricity. Change any of those and every figure above moves — which is exactly why a single national "solar costs X" number is misleading.
Notice that payback barely improves as systems get bigger, and eventually gets worse. That's because you can only save money on electricity you were going to buy anyway. Once a system covers your usage, extra panels mostly generate exports at a much lower rate.
Why Warner Robins gets 1,722 sun hours
That figure comes from Google's analysis of real rooftops across Warner Robins — it already accounts for shading from trees, chimneys and neighbouring buildings, which is why it's lower than the raw "hours of daylight" figures you'll see elsewhere. An unusually open, unshaded roof in Warner Robins reaches about 1,758 hours, roughly 2% better than typical.
The numbers behind this page
| Typical usable sunlight | 1,722 hrs/yr |
|---|---|
| Unshaded roof | 1,758 hrs/yr |
| Electricity rate (Georgia avg) | 14.1¢/kWh |
| Installed cost assumed | $2.85/W |
| Panel size assumed | 400 W |
| Federal tax credit | 30% |
| Typical household usage | 10,800 kWh/yr |
| Power used as generated | 34% |
| Paid for exported power | full retail (net metering) |
| Rooftops sampled here | 10 |
| Google imagery from | 2016 |
When Warner Robins actually produces
Annual totals hide the thing that catches people out: 33% of Warner Robins's yearly sunlight arrives in May–July, and just 16% across November–January.
| Month | Sun hrs | Share of year |
|---|---|---|
| Jan | 92 | |
| Feb | 115 | |
| Mar | 143 | |
| Apr | 170 | |
| May | 187 | |
| Jun | 193 | |
| Jul | 190 | |
| Aug | 176 | |
| Sep | 152 | |
| Oct | 123 | |
| Nov | 97 | |
| Dec | 85 |
Output is unusually steady — only about 2.3× between Jun and Dec. Warner Robins is close enough to the equator that seasonal variation is mild, which makes sizing a system considerably more predictable.
The annual total is measured from Google's rooftop imagery. Its split across months is calculated from solar geometry at Warner Robins's latitude, not separately measured, so treat the monthly figures as the shape of a typical year rather than a forecast.
How Warner Robins compares to the other 788 cities
| Measure | Warner Robins | Rank of 788 |
|---|---|---|
| Usable sunlight | 1,722 hrs | 196th |
| Sunlight lost to shade | 2% | 717th most |
| Median roof size | 275 m² | 165th largest |
| Electricity rate | 14.1¢ | 587th highest |
| Payback | 9.9 yrs | 333rd fastest |
| Grid carbon | 663 kg/MWh | 293rd dirtiest |
What actually stands out about Warner Robins:
- Unusually open roofs. Only 2% of available sunlight is lost to obstruction in Warner Robins — better than all but 71 of the 788 cities measured. Most roofs here get close to their theoretical maximum.
- Sunnier than the rest of Georgia. Warner Robins roofs get 11% more usable sunlight than the typical Georgia city we've measured — statewide averages will understate what you can expect here.
- Older imagery. Google's aerial capture of Warner Robins dates from 2016. Tree growth and new construction since then are not reflected.
Cities with almost the same sunlight
These are the closest matches to Warner Robins's 1,722 usable sun hours from other states and provinces. Same sunlight, different electricity prices — which is usually what decides whether solar is worth it.
| City | Sun hrs | Rate | Payback |
|---|---|---|---|
| Irving, TX | 1,722 | 15.1¢ | 9.2 yrs |
| Steamboat Springs, CO | 1,722 | 14.8¢ | 9.4 yrs |
| Pensacola, FL | 1,721 | 15.3¢ | 9.1 yrs |
| Ardmore, OK | 1,724 | 12.1¢ | 11.5 yrs |
Nearby cities
See all of Georgia → statewide sunlight, rates, incentives and every city we've measured.
Warner Robins solar questions
How many solar panels do I need in Warner Robins?
About 19 panels for an average home using 10,800 kWh a year. Warner Robins roofs get 1,722 usable sun hours, so each 400W panel produces roughly 585 kWh annually. A typical Warner Robins roof fits about 62 panels, so roof space is unlikely to be your limit.
Is solar worth it in Warner Robins?
At 14.1¢/kWh and 1,722 sun hours, a typical system pays for itself in about 9.9 years and returns roughly $23,194 over a 25-year panel life. That is a solid return, and it improves further if electricity prices rise. Exported power earns full retail credit here.
How much do solar panels cost in Warner Robins?
A 7.6 kW system costs about $21,660 before incentives and $15,162 after the 30% federal tax credit. That works out near $2.85 per watt installed. Roof pitch, shading, electrical panel upgrades and equipment choice move the price most, which is why quotes for the same house can differ by thousands.
Worth reading before you buy
Estimates only, generated 2026-08-22 from Google Solar API rooftop samples and average Georgia electricity rates. Not a quote and not financial advice. Your roof, usage, utility plan and local incentives will change these numbers — get real quotes before buying.