Platinum Solar Award Winner

Solar Optimum

Solar Optimum

Solar Optimum

star star star star star
632 reviews

Company Bio

Solar Optimum is an award-winning, premium-certified industry leader in solar energy, battery storage and roof installations in California, Florida, Nevada and Arizona. Serving the residential and commercial sectors, we have installed over 350 megawatts of solar energy and battery storage projects since 2008.

As a vertically-integrated and technology-agnostic organization for the residential and commercial sectors, they leverage the best and most reliable solutions – providing the greatest value to their clients. Their team is made up of professionals that aim to protect the environment with the latest technologies as well as offer long-term savings to homeowners and businesses.

Energy Experts. Real Relationships. Honest Talk.

Read All About Solar Optimum's Award Announcement >



Value for Customers


Solar Financing


Customer Satisfaction


Employee Satisfaction


2023 - Platinum Award | Solar Optimum
2023 - Platinum Award | Solar Optimum
2023 - Best in Customer Satisfaction | Solar Optimum
2023 - Best in Customer Satisfaction | Solar Optimum

Company MVP

Rainier de Ocampo

Rainier de Ocampo
  • EVP of Marketing — Responsible for all aspects of marketing, advertising and communications for the residential, commercial, solar, battery storage and roofing divisions
  • Adjunct Marketing Professor at UCLA and Cal State University, Los Angeles
  • 8+ years of solar and renewable experience


Rainier de Ocampo is an experienced marketing executive and leader, highly skilled in strategic and creative marketing with diverse experience in developing successful marketing and communications plans. As an expert in business communications, team development, brand marketing, and project management, Rainier has held senior-level marketing positions with Coldwell Banker Residential Brokerage, Berkshire Hathaway Home Services, Forte-The Collective, The University of Chicago Booth School of Business, and The Los Angeles Film and Recording Schools, to name a few.

At Solar Optimum, he is driven to create, manage and lead the marketing efforts for both the residential and commercial sectors. With a fully integrated and disruptive approach to marketing, he continues to develop a consistent and multi-dimensional experience for customers through oversight of strategy, advertising, digital marketing, PR, and promotions.

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Why We Chose Solar Optimum

Solar Optimum has distinguished itself in many ways over the years. Other than their excellent review score on (4.9 out of 5 w/ over 600 reviews), the following awards and accolades are a significant reason why we've chosen Solar Optimum as a Platinum Solar Company in 2023.

  • #1 Residential and Commercial EPC Solar Company and Storage Installer in California in 2020, 2021 and 2022.
  • #1 Residential and Commercial Solar Company and Storage EPC in the US in 2022.
  • Named Best Company's Best of the Best in 2021.
  • More than 350MW of energy installations since 2008.
  • At every level, Solar Optimum is a Platinum and Elite Certified Installer with Panasonic, REC, Enphase, Unirac, GAF, CertainTeed, QCells, and Tesla Energy.
  • Earned thousands of 4.5 to 5-star consumer reviews for our solar, battery storage and roofing.
  • A+ rated by the Better Business Bureau.
  • Panasonic Solar named Solar Optimum their National Installer of the Year in 2020, 2021 and 2022.
  • The LA Daily News has crowned us BEST Solar Installer in Los Angeles for 11 consecutive years.
  • The Los Angeles Times named Solar Optimum Best Solar Company in 2022 and 2023.
  • Offer an unmatched 25-year warranty on panels, inverter, roof, racking, workmanship and performance guarantee.
  • Executive leadership team has 1,200+ years of experience in management, operations, construction, sales and marketing.
  • Ready to find a solar company near you?