Solar panel cost in East Chattanooga, TN (2026)
A typical East Chattanooga home needs about a 11.3 kW system (~28 panels), costing roughly $32,205 upfront. The 30% federal credit ended for purchases on Dec 31, 2025 (a lease/PPA can still pass it through). At 4.47 peak sun hours and Tennessee's 12.5¢/kWh rate, it pays back in about 23.2 years and saves an estimated $14,945 over 25 years.
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Preset to East Chattanooga's local sunlight. Adjust your monthly bill for a personalized estimate.
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| Annual electricity use | 14,784 kWh |
| Annual solar production | 14,749 kWh |
| Gross system cost | $32,205 |
| Federal tax credit (purchase) | Ended Dec 2025 |
| State / local incentives | — |
| 30% via lease/PPA instead | ~$9,662 value |
| CO₂ avoided per year | 5.2 tons (~86 trees) |
Estimates only — not a quote or financial advice. See our methodology.
What makes East Chattanooga different
East Chattanooga (population ~154,024) gets 4.47 peak sun hours per day — that's 5% less sunny than the Tennessee average of 4.7. Slightly less local sunlight means panels produce a touch less than the state average, so sizing and orientation matter. Electricity rates, net metering, and incentives are set at the Tennessee level: residents pay about 12.5¢/kWh, and no net metering; tva green connect export program.
| City peak sun hours | 4.47 hrs/day |
| Recommended system size | 11.3 kW (~28 panels) |
| Installed price per watt | $3/W |
| Gross system cost | $32,205 |
| Federal tax credit (purchase) | Ended Dec 31, 2025 |
| State / local incentives | — |
| Net cash cost | $32,205 |
| 30% credit via lease/PPA | ~$9,662 value |
| Annual energy produced | 14,749 kWh |
| Estimated year-1 savings | $1,387 |
| Payback period | 23.2 years |
| 25-year net savings | $14,945 |
| CO₂ avoided per year | 5.2 tons (~86 trees) |
Compare with the Tennessee state average (10.8 kW, $30,780 net, 22.2-yr payback). Modeled estimates, June 2026 — not a quote. See methodology.
Compare real solar quotes in East Chattanooga, TN
See actual prices from vetted local installers — including lease and PPA options that still capture the 30% credit in 2026. Free, no obligation.