Is solar worth it in 94621 (Oakland, CA)?

With an average payback period of 5.4 years and 25-year savings of $69,150, solar panels in Oakland, California are an excellent investment.

How much do solar panels cost in 94621?

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

How much solar electricity does 94621 get?

Oakland receives 5.68 kWh/m²/day of solar irradiance. A 6kW system in zip code 94621 produces approximately 9,951 kWh per year.

Solar Panel ROI in 94621

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

4.6x ROI Score

5.4 yrs Payback Period

$2,766/yr Annual Savings

$69,150 25-Year Savings

Your savings estimate

$ /mo bill

Annual savings $2,766

Payback 5.4 yrs

25-yr savings $69,150

Solar Calculator for 94621 (Oakland)

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

System Size

System Cost

Electricity Rate

$ /kWh

Solar Irradiance

5.68 kWh/m²/day

Based on NREL data for Oakland, CA

ROI Score 4.6x

Annual Production 9,951 kWh

Annual Savings $2,766

Payback Period 5.4 years

25-Year Savings $69,150

After 30% ITC $10,500

Solar Data for 94621 – Oakland, CA

Solar Irradiance 5.68 kWh/m²/day +14.5% vs national avg

vs California Avg +1.1% State avg: 5.87 kWh/m²/day

Electricity Rate $0.278/kWh California average rate

Annual Production 9,951 kWh 6kW system estimate

Oakland receives 5.68 kWh/m²/day — 14.5% above the national average. At $0.278/kWh, the 5.4-year payback is among the fastest in the country. Annual savings of $2,766 make solar an excellent investment here.

Solar Incentives for Oakland, 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 Oakland.

94621 vs California Average

Solar Irradiance

94621: 5.68 CA avg: 5.87

Payback Period

94621: 5.4 yrs CA avg: 5.6 yrs

Annual Savings

94621: $2,766 CA avg: $2,697

25-Year Savings

94621: $69,150 CA avg: $67,425

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

Nearby Zip Codes — Solar Comparison

94601 Oakland, CA 4.6x ROI 5.4 yr payback 94110 San Francisco, CA 4.6x ROI 5.4 yr payback 94103 San Francisco, CA 4.6x ROI 5.4 yr payback 94102 San Francisco, CA 4.6x ROI 5.4 yr payback 94117 San Francisco, CA 4.6x ROI 5.4 yr payback