Is solar worth it in 90650 (Norwalk, CA)?

With an average payback period of 5.2 years and 25-year savings of $72,325, solar panels in Norwalk, California are an excellent investment.

How much do solar panels cost in 90650?

The average cost of a 6kW residential solar system in Norwalk, California is $15,000 before incentives. The federal 30% Investment Tax Credit reduces this to about $10,500.

How much solar electricity does 90650 get?

Norwalk receives 5.94 kWh/m²/day of solar irradiance. A 6kW system in zip code 90650 produces approximately 10,407 kWh per year.

Solar Panel ROI in 90650

Norwalk, California — Is solar worth it here? Here's what the data says.

4.8x ROI Score

5.2 yrs Payback Period

$2,893/yr Annual Savings

$72,325 25-Year Savings

Your savings estimate

$ /mo bill

Annual savings $2,893

Payback 5.2 yrs

25-yr savings $72,325

Solar Calculator for 90650 (Norwalk)

Adjust values to see your personalized solar ROI estimate for Norwalk, California.

System Size

System Cost

Electricity Rate

$ /kWh

Solar Irradiance

5.94 kWh/m²/day

Based on NREL data for Norwalk, CA

ROI Score 4.8x

Annual Production 10,407 kWh

Annual Savings $2,893

Payback Period 5.2 years

25-Year Savings $72,325

After 30% ITC $10,500

Solar Data for 90650 – Norwalk, CA

Solar Irradiance 5.94 kWh/m²/day +19.8% vs national avg

vs California Avg +5.7% State avg: 5.87 kWh/m²/day

Electricity Rate $0.278/kWh California average rate

Annual Production 10,407 kWh 6kW system estimate

Norwalk receives 5.94 kWh/m²/day — 19.8% above the national average. At $0.278/kWh, the 5.2-year payback is among the fastest in the country. Annual savings of $2,893 make solar an excellent investment here.

Solar Incentives for Norwalk, California

★

Federal Investment Tax Credit (ITC)

Claim 30% of your system cost as a federal tax credit. On a $15,000 system, that's $4,500 back.

★

Net Metering

Most California utilities offer net metering — sell excess electricity back to the grid at retail rates, accelerating your payback.

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California State Programs

Check with the California energy office for additional rebates, tax exemptions, and low-interest solar financing programs available in Norwalk.

90650 vs California Average

Solar Irradiance

90650: 5.94 CA avg: 5.87

Payback Period

90650: 5.2 yrs CA avg: 5.6 yrs

Annual Savings

90650: $2,893 CA avg: $2,697

25-Year Savings

90650: $72,325 CA avg: $67,425

See the full California solar guide for statewide data and incentives.

Nearby Zip Codes — Solar Comparison

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