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Solar Optimum

Since 2008, Solar Optimum continues to be the leader in supplying solar energy systems, back-up battery storage and roofing for homeowners and businesses in California, Nevada, Arizona and Florida. Our team is made up of professionals that aim to protect the environment with the latest technologies as well as offer immediate and long-term savings to the consumer.

* Ranked #1 Solar and Battery Installer in the U.S. by Solar Power World three years in a row
* Top rated 5-Star Consumer Reviews across multiple review sites
* 3-Time Winner for National Installer of the Year (Panasonic) 2020, 2021 & 2022
* Our solar systems deliver at 108% over production
* Ranked in the top 3 in the U.S. by BestCompany.com
* 11-Time Winner Best Solar Company by the LA Daily News (2023 to 2013)
* 2022-23 Los Angeles Times Best Solar Company
* 4-Time Angi's List Super Service Winner
* A+ Rating by the Better Business Bureau
* 95% First-Time Inspection Approval Rating

TOP INDUSTRY CERTIFICATIONS
* Panasonic Certified Elite Installer
* REC Solar Certified Installer
* Enphase Certified Platinum Installer
* Tesla Energy Powerwall Certified Installer
* Enphase Battery Storage Platinum Installer
* Unirac Certified Platinum Installer
* GAF Master Elite Roof Installer
* CertainTeed Select Shingle Master

* UNMATCHED 25-YEAR WARRANTY on Panels, Inverters, Workmanship, Roof, Racking and Performance Guarantee

* 15-Year Warranty on Enphase Battery Storage
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Solar Optimum's energy experts never take the satisfaction of our customers for granted. That’s just one of the many reasons why we’re dedicated to an unwavering philosophy making our customers our top priority when it comes to solar, battery storage and roofing.

ENERGY EXPERTS. REAL RELATIONSHIPS. HONEST TALK.
Year Established
2008
Phone Number
800-552-9970
Reasons Why You Should Work With Us
  1. Most 5-Star Reviews on EnergySage

  2. Best Solar Products and Warranties

  3. Serving California, Nevada, Arizona and Florida

Elite+ EnergySage badge

Elite+ installers are the most experienced, chosen, and celebrated companies on the Marketplace, having provided exceptional service to a high volume of shoppers for at least a year.

We speak

Armenian; Chinese; English; Korean; Persian; Spanish; Vietnamese

Since 2008, Solar Optimum has paved the way for premium solar, battery storage and roofing solutions for residential and commercial customers in California, Nevada, Arizona and Florida. We are the industry leader in renewable energy providing our clients with excellence in customers service and premium, unrivaled value.

Services Offered

  • Installation
  • Energy Auditing
  • Construction
  • Roofing
  • Electrical Contracting
  • Community Solar

Workmanship Warranty

Comprehensive, industry-leading warranties: 25-years on Solar Panels, 25-years on Inverters, 25-years on Workmanship, 25-years on Racking and Mounting, 25-years on Roofing and 25-years on Performance Guarantee. 10 Year Warranty on Battery Storage.

15-Year Warranty on Enphase Battery Storage

Licenses

CSLB Lic #972228 / B, C10, C51
NSCB # 0089542
AZ ROC: #337886, #337887, #337888
FL Lic # CGC1534603

Insurance

$5,000,000 Aggregate

Certifications

* REC Solar Certified Installer
* Panasonic Certified Elite Installer and 3-time National Installer of the Year
* QCells Certified Partner
* Enphase Certified Platinum Installer
* Tesla Energy Powerwall Certified Installer
* Unirac Certified Platinum Installer
* GAF Master Elite Roof Installer
* CertainTeed Select Shingle Master

Industry Certifications

  • The American Solar Energy Society
  • Better Business Bureau
  • Solar Energy Industries Association
  • Tesla Powerwall Certified

Manufacturer Certifications

  • Certified Installer
  • Certified Platinum
  • Certified Solar Professional
  • Platinum Installer
  • Powerwall Certified Installer
  • Sungage Financial Certified Partner

What Customers Are Saying

5.0
690 reviews
5.0
Average Rating 690 review(s)
Response
5.0
Quality
5.0
Value
5.0
Service
5.0
Leave a Review
Nice to work with

For technical reasons, we went with another company, but we are satisfied that solar Optimum is honest, competent, and responsive. We think that the estimates from S.O. and other companies could be accompanied by more interpretation of the meaning of things like "system size" and more explanation of what sorts of inverters and batteries are preferred under different circumstances.

Posted by gpalmernc on Nov 15, 2023
Excellent company from start to finish

They were very friendly and professional. They kept me informed, answered all my questions promptly, started and finished the project on time and for the price they quoted. I highly recommend this company.

Posted by cocomills on Nov 15, 2023
Job well done!!!

We had a great experience with Solar Optimum. The solar panel project was well planned and each phase was completed on time and with perfection.

Posted by akhaju on Nov 14, 2023
Online consultant

I am working with Mason Brown who has been extremely helpful in providing clear understandable information about the products and process. He was open to comparing and discussing quotes from multiple companies. He has been timely and courteous with all communications.

Posted by highfield23 on Nov 11, 2023
Successful solar installation

Decided to install solar just as California was eliminating NEM-2. Solar Optimum despite being slammed with orders was able to design system and file before NEM expired. Installation was exceptionally quick and crew was very conscientious. System operates as specified and electrical cost is now nil. Fantastic!

Posted by richbailey1958 on Nov 11, 2023
Easy and Thorough

I wish everyone in the solar industry was as easy to work with as Juan. Great customer communication, and follow up after the install. I never had to ask him anything twice and his answers were so thoughtful I didn't have any additional questions.

Posted by joeberentsen on Nov 09, 2023
    • Single-Family Residence
    • Solar PV
    • 6 kW
    My experience
    • Residential
    • Solar PV
    • 5.6 kW
    Fontana Solar PV
    • Residential
    • Solar PV
    • 4.8 kW
    Brea Solar PV
    • Residential
    • Solar PV
    • 8.2 kW
    Malibu Solar PV-Solar Optimum

Location

Headquarters

Other Locations

States Served