Solar Panels in 62001 Alton, IL
62001 Alton receives 4.3 hrs of peak sun daily. A 6kW system saves $1,259/year with a 10.5-year payback.
Peak Sun Hours
4.3 hrs
per day
6kW System Cost
$18,900
before incentives
Annual Savings
$1,259
per year
Annual Production
7,740
kWh/year
Payback Period
10.5 years
estimated
CO2 Offset
4.6 tons
per year
Solar Cost Breakdown for 62001
| Item | Amount |
|---|---|
| 6kW System Cost | $18,900 |
| Federal Tax Credit (30%) | -$5,670 |
| Net Cost (after federal credit) | $13,230 |
| Annual Savings | $1,259/yr |
| 20-Year Net Savings | $11,950 |
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Frequently Asked Questions
How much do solar panels cost in 62001 Alton?
A 6kW solar system in 62001 Alton costs approximately $18,900 before the 30% federal tax credit. After the credit, net cost is approximately $13,230.
How much will I save with solar in 62001?
Homeowners in 62001 can save approximately $1,259 per year with a 6kW system, producing 7,740 kWh annually. Over 20 years, total savings are approximately $11,950.
How much sun does 62001 Alton get?
62001 Alton averages 4.3 peak sun hours per day, which determines solar panel output. A 6kW system here produces approximately 7,740 kWh per year.
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Data verified March 2026 · Source: NREL, DSIRE, EIA