Solar panel cost in New Haven, CT (2026)
A typical New Haven home needs about a 7.2 kW system (~18 panels), costing roughly $22,680 upfront. The 30% federal credit ended for purchases on Dec 31, 2025 (a lease/PPA can still pass it through). At 4.12 peak sun hours and Connecticut's 29.8¢/kWh rate, it pays back in about 10.2 years and saves an estimated $53,025 over 25 years.
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Preset to New Haven's local sunlight. Adjust your monthly bill for a personalized estimate.
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| Annual electricity use | 8,658 kWh |
| Annual solar production | 8,662 kWh |
| Gross system cost | $22,680 |
| Federal tax credit (purchase) | Ended Dec 2025 |
| State / local incentives | — |
| 30% via lease/PPA instead | ~$6,804 value |
| CO₂ avoided per year | 3 tons (~50 trees) |
Estimates only — not a quote or financial advice. See our methodology.
What makes New Haven different
New Haven (population ~130,322) gets 4.12 peak sun hours per day — that's 2% less sunny than the Connecticut average of 4.2. 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 Connecticut level: residents pay about 29.8¢/kWh, and residential renewable energy solutions tariff.
| City peak sun hours | 4.12 hrs/day |
| Recommended system size | 7.2 kW (~18 panels) |
| Installed price per watt | $3/W |
| Gross system cost | $22,680 |
| Federal tax credit (purchase) | Ended Dec 31, 2025 |
| State / local incentives | — |
| Net cash cost | $22,680 |
| 30% credit via lease/PPA | ~$6,804 value |
| Annual energy produced | 8,662 kWh |
| Estimated year-1 savings | $2,227 |
| Payback period | 10.2 years |
| 25-year net savings | $53,025 |
| CO₂ avoided per year | 3 tons (~50 trees) |
Compare with the Connecticut state average (7 kW, $22,050 net, 10-yr payback). Modeled estimates, June 2026 — not a quote. See methodology.
Compare real solar quotes in New Haven, CT
See actual prices from vetted local installers — including lease and PPA options that still capture the 30% credit in 2026. Free, no obligation.