SunPowerPeek

Solar Panels in 11901 Riverhead, NY

11901 Riverhead receives 3.8 hrs of peak sun daily. A 6kW system saves $1,664/year with a 8.6-year payback.

Peak Sun Hours

3.8 hrs

per day

6kW System Cost

$20,400

before incentives

Annual Savings

$1,664

per year

Annual Production

6,840

kWh/year

Payback Period

8.6 years

estimated

CO2 Offset

4.1 tons

per year

Solar Cost Breakdown for 11901

ItemAmount
6kW System Cost$20,400
Federal Tax Credit (30%)-$6,120
Net Cost (after federal credit)$14,280
Annual Savings$1,664/yr
20-Year Net Savings$19,000

Other ZIP Codes in New York

Frequently Asked Questions

How much do solar panels cost in 11901 Riverhead?

A 6kW solar system in 11901 Riverhead costs approximately $20,400 before the 30% federal tax credit. After the credit, net cost is approximately $14,280.

How much will I save with solar in 11901?

Homeowners in 11901 can save approximately $1,664 per year with a 6kW system, producing 6,840 kWh annually. Over 20 years, total savings are approximately $19,000.

How much sun does 11901 Riverhead get?

11901 Riverhead averages 3.8 peak sun hours per day, which determines solar panel output. A 6kW system here produces approximately 6,840 kWh per year.

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Data verified March 2026 · Source: NREL, DSIRE, EIA