Is solar worth it in 93401 (San Luis Obispo, CA)?

With an average payback period of 5.3 years and 25-year savings of $71,100, solar panels in San Luis Obispo, California are an excellent investment.

How much do solar panels cost in 93401?

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

How much solar electricity does 93401 get?

San Luis Obispo receives 5.84 kWh/m²/day of solar irradiance. A 6kW system in zip code 93401 produces approximately 10,232 kWh per year.

Solar Panel ROI in 93401

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

4.7x ROI Score

5.3 yrs Payback Period

$2,844/yr Annual Savings

$71,100 25-Year Savings

Your savings estimate

$ /mo bill

Annual savings $2,844

Payback 5.3 yrs

25-yr savings $71,100

Solar Calculator for 93401 (San Luis Obispo)

Adjust values to see your personalized solar ROI estimate for San Luis Obispo, California.

System Size

System Cost

Electricity Rate

$ /kWh

Solar Irradiance

5.84 kWh/m²/day

Based on NREL data for San Luis Obispo, CA

ROI Score 4.7x

Annual Production 10,232 kWh

Annual Savings $2,844

Payback Period 5.3 years

25-Year Savings $71,100

After 30% ITC $10,500

Solar Data for 93401 – San Luis Obispo, CA

Solar Irradiance 5.84 kWh/m²/day +17.7% vs national avg

vs California Avg +3.9% State avg: 5.87 kWh/m²/day

Electricity Rate $0.278/kWh California average rate

Annual Production 10,232 kWh 6kW system estimate

San Luis Obispo receives 5.84 kWh/m²/day — 17.7% above the national average. At $0.278/kWh, the 5.3-year payback is among the fastest in the country. Annual savings of $2,844 make solar an excellent investment here.

Solar Incentives for San Luis Obispo, 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 San Luis Obispo.

93401 vs California Average

Solar Irradiance

93401: 5.84 CA avg: 5.87

Payback Period

93401: 5.3 yrs CA avg: 5.6 yrs

Annual Savings

93401: $2,844 CA avg: $2,697

25-Year Savings

93401: $71,100 CA avg: $67,425

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

Nearby Zip Codes — Solar Comparison

93101 Santa Barbara, CA 4.8x ROI 5.2 yr payback 93301 Bakersfield, CA 4.7x ROI 5.3 yr payback 93001 Ventura, CA 4.8x ROI 5.2 yr payback 93901 Salinas, CA 4.7x ROI 5.4 yr payback 93703 Fresno, CA 4.7x ROI 5.4 yr payback