Modern California home with solar panels
Now serving all of California

Power Your Home With Clean Solar Energy

Professional solar installation throughout California. Transparent pricing, 25-year warranty, real savings from day one.

12K+

Installs

92%

Avg savings

25yr

Warranty

Why Summit Solar

Built for California homes

From PG&E territory to SDG&E and SCE, we handle permits, utility paperwork, and rebates so you don't have to.

Licensed & Insured

CSLB licensed, fully bonded and insured.

California Solar Experts

10+ years installing across the state.

25-Year Warranty

Panels, workmanship, and production.

Financing Available

$0 down, rates from 3.99% APR.

Fast Installation

Most homes installed in 1–3 days.

Real Energy Savings

Average 80–95% bill reduction.

Instant Pricing

See your savings in seconds

No phone calls, no pushy sales. Slide to your home size and get a real California price — the same one you'll see at checkout.

  • Transparent tiered pricing
  • Estimated yearly savings & payback
  • Add battery, EV charger or maintenance
  • Add to cart and check out online

Solar Cost Calculator

Estimate your system cost and savings instantly.

1,800 sq ft
5005,000+

1,501 – 2,000 sq ft

System Cost

$16,500

Yearly Savings

~$2,880

Payback

5.7 yrs

Add services

Total estimate

$16,500

How It Works

Four steps to clean power

1

Enter Property Size

Use our calculator to size your system.

2

Instant Estimate

Get transparent pricing in seconds.

3

Schedule Inspection

We assess roof and electrical.

4

Professional Install

Permitted, inspected, powered on.

Testimonials

Trusted by Californians

"Summit Solar cut our electric bill by 92%. The crew was professional and the install took two days."

Maria S.

San Diego, CA

"Best decision we made. Clean install, no surprises, and the savings are real. Highly recommend."

James L.

San Jose, CA

"From estimate to powering up in three weeks. The calculator on their site was spot-on with the final price."

Priya R.

Los Angeles, CA

California Incentives

Save up to 30% with the federal tax credit

Combine the federal ITC with net energy metering and SGIP battery rebates. We handle all the paperwork as part of your install.

Calculate my savings

FAQ

Common questions

Most residential systems run between $8,500 and $35,000 depending on home size. Use our calculator for an instant estimate based on your square footage.

Ready when you are

Build your solar system and check out online

Transparent pricing, no sales calls, no subscriptions. Configure your system, add it to cart, and pay securely.