Is solar worth it in 91911 (Chula Vista, CA)?

With an average payback period of 5.1 years and 25-year savings of $73,300, solar panels in Chula Vista, California are an excellent investment.

How much do solar panels cost in 91911?

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

How much solar electricity does 91911 get?

Chula Vista receives 6.02 kWh/m²/day of solar irradiance. A 6kW system in zip code 91911 produces approximately 10,547 kWh per year.

Solar Panel ROI in 91911

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

4.9x ROI Score

5.1 yrs Payback Period

$2,932/yr Annual Savings

$73,300 25-Year Savings

Your savings estimate

$ /mo bill

Annual savings $2,932

Payback 5.1 yrs

25-yr savings $73,300

Solar Calculator for 91911 (Chula Vista)

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

System Size

System Cost

Electricity Rate

$ /kWh

Solar Irradiance

6.02 kWh/m²/day

Based on NREL data for Chula Vista, CA

ROI Score 4.9x

Annual Production 10,547 kWh

Annual Savings $2,932

Payback Period 5.1 years

25-Year Savings $73,300

After 30% ITC $10,500

Solar Data for 91911 – Chula Vista, CA

Solar Irradiance 6.02 kWh/m²/day +21.4% vs national avg

vs California Avg +7.1% State avg: 5.87 kWh/m²/day

Electricity Rate $0.278/kWh California average rate

Annual Production 10,547 kWh 6kW system estimate

Chula Vista receives 6.02 kWh/m²/day — 21.4% above the national average. At $0.278/kWh, the 5.1-year payback is among the fastest in the country. Annual savings of $2,932 make solar an excellent investment here.

Solar Incentives for Chula Vista, 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.

★

California State Programs

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

91911 vs California Average

Solar Irradiance

91911: 6.02 CA avg: 5.87

Payback Period

91911: 5.1 yrs CA avg: 5.6 yrs

Annual Savings

91911: $2,932 CA avg: $2,697

25-Year Savings

91911: $73,300 CA avg: $67,425

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

Nearby Zip Codes — Solar Comparison

92154 San Diego, CA 4.9x ROI 5.1 yr payback 92115 San Diego, CA 4.9x ROI 5.1 yr payback 92101 San Diego, CA 4.9x ROI 5.1 yr payback 92103 San Diego, CA 4.9x ROI 5.1 yr payback 92126 San Diego, CA 4.9x ROI 5.1 yr payback