Limited-Time Offer - Ends July 31st

Best Time To Go Solar
Up To 40% Off Installation

  • - Top-Notch Equipment
  • - $0 Down Option Available
  • - Best Price in California
Get Free Instant Quote →
Incentive deadline
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Satisfaction Guaranteed
California Homeowners
Final Window for Solar Savings Limited-time solar savings are available - act now while materials last.

Limited-Time
Solar Savings

  • Lock in Lifetime Energy Savings
  • Outsmart California Rate Hikes
  • Eliminate Your Monthly Utility Debt
Up to 40% off your solar system
Up to $2,000 back on Tesla Powerwall

Once the deadline hits, these offers are gone for good.

Your Monthly Electricity Bill
$250/mo
$50$800+
Est. annual savings$2,295
Check Your Savings →

Free estimate. No commitment. 60 seconds.

Our Services

The Gold Standard for California Homes
to Run on Clean, Independent Power

Cut your utility bills and gain total grid autonomy with our in-house solar and battery solutions.

Solar Panel Installation

Solar panel installation
  • Custom California EngineeringTailored solar layouts designed specifically for the unique architectural and sun-exposure needs of California homes.
  • Certified In-House TeamsWe never outsource. Our own background-checked experts handle your design, permitting, and activation from start to finish.
  • Total TransparencyA stress-free process with $0 hidden fees and a fixed-price guarantee.
  • 25-Year Performance WarrantyIndustry-leading long-term protection that ensures your investment produces energy for decades.

Battery Backup Systems

Battery backup system
  • Tesla Certified InstallationElite-tier installers for the Powerwall 3, ensuring seamless integration with your existing or new electrical panel.
  • 24/7 Energy IndependenceKeep your home running during grid outages and blackouts with automated, instantaneous power switching.
  • Time-of-Use OptimizationSmart software stores energy when it is cheap and uses it when utility rates spike, maximizing your ROI.
  • Whole-Home BackupScalable storage solutions designed to power everything from essential lights to heavy-duty appliances.

Solar + Battery Bundle

Solar and battery bundle
  • Maximum Savings EcosystemSynergistic design ensures your panels generate the perfect amount of excess power to keep batteries topped off daily.
  • Seamless System IntegrationA single, unified app to monitor both your production and your storage in real time.
  • Grid Outage ResilienceTotal peace of mind with a system that automatically disconnects from the grid during failures to keep your home powered.
  • Streamlined ImplementationOne point of contact, one permit, and one installation window for your entire clean energy transition.
Solar panel installation

Solar Panel Installation

  • Custom California EngineeringTailored solar layouts designed for California homes.
  • Certified In-House TeamsOur own experts handle design, permitting, and activation.
  • Total TransparencyA stress-free process with $0 hidden fees.
Battery backup system

Battery Backup Systems

  • Tesla Certified InstallationElite-tier installers for Powerwall 3.
  • 24/7 Energy IndependenceKeep your home running during outages.
  • Whole-Home BackupScalable storage for essential and heavy-duty loads.
Solar and battery bundle

Solar + Battery Bundle

  • Maximum Savings EcosystemPanels and storage designed to work together.
  • Seamless System IntegrationMonitor production and storage from one app.
  • Grid Outage ResilienceKeep your home powered through utility failures.
Why NRG Clean Power

California's Most
Trusted Solar Company

Over 37 years, we've powered thousands of California homes. Our in-house experts handle everything so you never have to worry.

As Featured On
CNET Editors Choice Award CNN Underscored Editors Pick REC Excellence Award
01
Local Expertise You Can Trust

Navigate complex CA permits and utility rules with ease. You get a partner who knows exactly how to maximize your local rebates.

02
Slash Your California Utility Bills

Stop renting your power. Shield your home from California's annual utility price hikes by generating your own clean, fixed-cost energy.

03
A Stress-Free Experience

Enjoy peace of mind with a single point of contact. Your project is handled by our accountable, expert in-house team from design to activation.

04
Satisfaction Guaranteed

Join thousands of happy California homeowners. You get a proven system backed by a legacy of reliability and premium customer support.

Local Expertise You Can Trust

Navigate complex CA permits and utility rules with ease.

Slash Your California Utility Bills

Shield your home from California's annual utility price hikes.

A Stress-Free Experience

Your project is handled by an accountable in-house team.

Satisfaction Guaranteed

Get a proven system backed by reliability and premium support.

Our Certifications

Trusted By Californians Since 1987

NRG quote tool desktop and mobile view
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NRG quote tool desktop view
$38,400 savedest. over 25 years
NRG quote tool mobile view
Instant Quote Tool

See exactly how much you can save in under 60 seconds.

NRG's instant quote tool uses satellite imagery of your home to calculate your roof's solar potential and give you a personalized savings estimate instantly, with no sales pressure.

01
Enter your addressWe analyze your roof using satellite data, no site visit needed.
02
See your solar potentialInstantly view how much solar your roof can generate.
03
Get your savings estimateSee your personalized savings in dollars, free with no commitment.
Check My Savings - Free

No commitment. No credit card. Results in 60 seconds.

Summer 2026 Incentive

Save Up to 40% on Solar Installation

New state incentives are now available, but only for systems that begin installation before July 31st, 2026. This window won't come around again.

Check My Savings →
Featured Projects

Powering California
Homes Every Day

San Jose solar project12.4 kW System
San Jose, CA
Solar + Powerwall 3
Est. Annual Savings$2,100/yr
Rancho Palos Verdes solar project8.8 kW System
Rancho Palos Verdes, CA
Solar System
Est. Annual Savings$1,640/yr
Temecula solar project10.2 kW System
Temecula, CA
Solar + Battery Bundle
Est. Annual Savings$1,900/yr
Pasadena solar project15.2 kW System
Pasadena, CA
Solar + Powerwall 3
Est. Annual Savings$2,800/yr
Thousand Oaks solar project9.6 kW System
Thousand Oaks, CA
Solar System
Est. Annual Savings$1,720/yr
Customer Reviews

From Bill Stress To Energy Freedom

Real reviews from verified Google & Trustpilot customers across California.

★★★★★
2 months ago
Excellent job start to finish

"NRG Clean Power did an excellent job on our solar installation. The process was organized, efficient, and clearly well-managed."

S
Sarah K.San Diego, CA
★★★★★
2 months ago
Exceptionally professional

"Extremely happy with my solar installation and follow up support. NRG is an exceptionally professional company."

M
Michael T.Pasadena, CA
★★★★★
3 months ago
Came through when others didn't

"Had a problem with my solar in 2020. Original company went out of business. NRG took over and fixed it quickly."

J
Jennifer R.Irvine, CA
★★★★★
4 months ago
So glad I chose NRG

"After researching many solar companies I went with NRG. Sales team gave me several options based on my actual usage."

D
David L.Woodland Hills, CA
★★★★★
4 months ago
Amazing from start to finish

"Looked at many solar companies before NRG and I'm so glad I did. The experience was amazing from start to finish."

K
Karen M.Long Beach, CA
★★★★★
5 months ago
Helped us through the process

"Team was responsive and helped us through the entire process even when our original coordinator changed."

R
Robert P.Orange County, CA
★★★★★
Apr 27, 2026
Great experience

"Sales process was straightforward and not overly pushy. Installation went smoothly and the crew was quick and respectful."

M
Maria S.San Jose, CA
★★★★★
Apr 25, 2026
Easy to work with

"Justin kept everything organized, communicated clearly, and made sure each step stayed on track."

J
James W.Temecula, CA
★★★★★
Apr 20, 2026
Shelly is very knowledgeable

"Shelly is very knowledgeable, professional, patient and very helpful. She is an asset to NRG Clean Power."

L
Linda H.Pasadena, CA
★★★★★
Apr 13, 2026
Great service from NRG

"NRG delivered a smooth, well-organized solar experience. Justin managed the project and kept everything on track."

T
Thomas G.Rancho PV, CA
★★★★★
Nov 19, 2025
All NRG associates were great

"Always quick to answer questions and provide status updates. Frankie, Justin, Venzi and Joseph each handled their part perfectly."

P
Patricia B.Thousand Oaks, CA
★★★★★
Oct 5, 2025
Smooth and stress-free

"From the initial consult to final inspection, NRG made the entire solar process feel smooth and stress-free."

R
Richard A.Anaheim, CA
FAQ

Frequently Asked Questions

Most residential solar installations are completed in 1-2 days. The full process from signing to activation typically takes 3-5 weeks, as we handle design, permits, utility approval, and installation for you.

Under the current state program, qualifying homeowners can save up to 40% on installation. Additionally, the federal solar tax credit offers 30% off system cost. Combined savings can exceed 50%, but incentives require installation to begin before July 31st, 2026.

Not always. Our team assesses your home's existing panel during the free consultation. If an upgrade is needed, we handle it as part of the installation with full transparency on cost upfront.

Tesla Powerwall 3 detects a grid outage in milliseconds and seamlessly switches your home to battery power. Most homeowners never even notice the transition.

Yes. We handle all permits, utility interconnection agreements, and incentive applications in-house. You just sign and let us do the rest.

Yes. NRG offers a 10-year workmanship warranty on all installations, in addition to the 25-year manufacturer warranty on solar panels and 10-year warranty on Tesla Powerwall.

Ready to Harness the Power of
California's Sunshine?

Join thousands of Californians who have already made the switch to clean, affordable energy with NRG Clean Power. Get your personalized quote today.

Get Your Free Instant Quote →
No obligation. Complete in under 2 minutes.
2026 © NRG Clean Power | *Price shown is after qualifying rebates and incentives.
Get up to 40% off solar + battery. Must sign before July 31st, 2026 Claim Your Discount →