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Solar vs. Grid Electricity in New York

Compare the 25-year cost of solar energy to staying on grid electricity, accounting for utility rate escalation, panel degradation, and IRA credits.

In New York, the average homeowner pays $22.2¢/kWh for grid electricity. With historical escalation of 3-8% per year, this rate is projected to reach $59.2¢/kWh in 25 years (at 4% escalation). A 7 kW solar system locks in an effective rate of $0.130/kWh for the life of the system.

The math is straightforward: grid electricity costs more every year while solar LCOE stays fixed. By year 10, the utility rate reaches approximately $32.9¢/kWh, nearly 2.5x the solar LCOE. This growing gap is the engine that drives solar ROI.

25-Year Cost Comparison

MetricSolarGrid Only
Effective rate (year 1)$0.130/kWh$22.2¢/kWh
Effective rate (year 25)$0.130/kWh$59.2¢/kWh
25-year discounted cost$22,514$45,923
Net savings (NPV)$20,948

Solar in New York produces 1,180 kWh per installed kW per year. A 7 kW system generates 8,260 kWh annually, offsetting 79% of the average household's 10,500 kWh annual consumption. After the 6-year payback period, every additional year of operation is pure savings.

Frequently Asked Questions

Is solar vs grid worth it in New York?
With New York's average utility rate of $22.2¢/kWh and solar irradiance of 1,180 kWh/kW/yr, the 25-year NPV for a 7 kW solar system is $20,948. Use Elovane to model your specific situation.
What incentives are available for solar vs grid in New York?
The federal IRA provides a 30% ITC for solar and battery installations (through 2032) and up to $2,000 in 25C credits for heat pumps. New York also offers a state credit worth up to $5,000. Income-qualified households may receive additional point-of-sale rebates through the HOMES and HEAR programs.
How long does solar vs grid take to pay back in New York?
Solar panels in New York pay back in approximately 6 years. Battery payback depends on TOU rate spreads. Heat pump payback ranges from 5-12 years depending on current fuel costs and local electricity rates.

Other Comparisons for New York

Solar + Battery›Heat Pump›Full Electrification›

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