Solar Panels in 96740 Kailua-Kona, HI
96740 Kailua-Kona receives 5.6 hrs of peak sun daily. A 6kW system saves $4,353/year with a 3.4-year payback.
Peak Sun Hours
5.6 hrs
per day
6kW System Cost
$21,000
before incentives
Annual Savings
$4,353
per year
Annual Production
10,080
kWh/year
Payback Period
3.4 years
estimated
CO2 Offset
6 tons
per year
Solar Cost Breakdown for 96740
| Item | Amount |
|---|---|
| 6kW System Cost | $21,000 |
| Federal Tax Credit (30%) | -$6,300 |
| Net Cost (after federal credit) | $14,700 |
| Annual Savings | $4,353/yr |
| 20-Year Net Savings | $72,360 |
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Frequently Asked Questions
How much do solar panels cost in 96740 Kailua-Kona?
A 6kW solar system in 96740 Kailua-Kona costs approximately $21,000 before the 30% federal tax credit. After the credit, net cost is approximately $14,700.
How much will I save with solar in 96740?
Homeowners in 96740 can save approximately $4,353 per year with a 6kW system, producing 10,080 kWh annually. Over 20 years, total savings are approximately $72,360.
How much sun does 96740 Kailua-Kona get?
96740 Kailua-Kona averages 5.6 peak sun hours per day, which determines solar panel output. A 6kW system here produces approximately 10,080 kWh per year.
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Data verified March 2026 · Source: NREL, DSIRE, EIA