How Much Does Solar Installation Cost in California

Have you been considering installing solar panels on your home? If so, we’ve got the information that can help make it easier for you.

Take a look at our guide to find out more about solar installation costs and prices in California. Use our free tool to compare prices near you.

Solar Installation Cost Calculator

Homeowners in California can save big on their energy bills by going solar. You’ll see how much money you could potentially free up each year if this is something your home needs, plus tips for making sure it goes smoothly from start to finish. For those considering solar installation in the area, expect to invest $10,305 – $15,221 for smaller homes and up to $21,305 – $52,205 if your home is larger with higher kilowatts requirements.

Solar Efficiency Rates & Cost/kW

Panel Type *Avg. Cost/kW – per watt Efficiency Approx. Life – Expectancy
Polycrystalline $0.72-$1.08 14%-22% 25 years
Monocrystalline $1.17-$1.49 16%-25% 32 years
Thin-Film $1.04-$1.54 7%-15% 16 years
*National average cost by type and kW

Cost by Panel Size

Solar Panel Sizes      Avg Solar Cost in California
2 kW      $5,850
3 kW      $9,002
4 kW      $12,133
5 kW      $14,787
6 kW      $18,525
7 kW      $21,192
8 kW      $24,495

Find the Best Solar Companies in California

If you are looking for the best solar companies in the state then check out our top pics from one of the links below.

Top Solar Companies in California: San Jose, CA; San Diego, CA; Los Angeles, CA; Roseville, CA; Anaheim, CA; San Francisco, CA; Irvine, CA; Sacramento, CA; Fontana, CA; Bakersfield, CA; Huntington Beach, CA; Fremont, CA; Oakland, CA; Modesto, CA; Moreno Valley, CA; Long Beach, CA; Santa Ana, CA; Fresno, CA; Riverside, CA; Chula Vista, CA; Oxnard, CA; Stockton, CA; San Bernardino, CA; Glendale, CA; Ontario, CA; Rancho Cucamonga, CA; Santa Rosa, CA; Oceanside, CA; Elk Grove, CA; Garden Grove, CA; Corona, CA; Hayward, CA; Lancaster, CA; Salinas, CA; Palmdale, CA; Sunnyvale, CA; Pomona, CA; Escondido, CA; Torrance, CA; Fullerton, CA; Victorville, CA; Concord, CA; Visalia, CA; Orange, CA; Pasadena, CA; Santa Clara, CA; Thousand Oaks, CA; Simi Valley, CA; Vallejo, CA

How Much Can Solar Save You?

You may be surprised by how much money you can save with solar power. The amount will depend on your home size and other factors but the benefits are worth it.

On average you can typically save upwards of $1,800 on your electricity bill annually.

Pros of Solar Panels

  •  Energy bills reduce and eliminate
  • Reduce your carbon footprintSolar Installation Cost In Lexington, KY
  • Increase property value
  • Earn your investment back
  • More consistent energy supply
  • See More Pros and Cons

Cons of Solar Panels

  • Installation expense
  • Not all roofs work
  • Night electricity needs


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The Weather in California Has an Impact on Solar

The climate in California is a fascinating mix of extreme temperatures and rainfall. Summer fog near the coast often clears up as you move further inland, revealing beautiful summer skies filled with stars that are not visible anywhere else on earth! Farther north during wintertime it can be chilly compared to other parts of the state.

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