HES Solar plans, designs, and installs the best commercial solar systems in San Diego. HES Solar handles every aspect of design and construction in-house except for rare cases of unique specialty work/equipment such as trenching. More rare is the case where a competitor would approach HES Solar to handle an aspect of their project, but that’s what occurred in the case of the solar project at Paseo.
HES Solar was called in to install 445 REC Twinpeak rooftop solar panels. The 166kW system went in smoothly and HES Solar’s involvement in the project was completed.
Like all Southern California businesses, The Paseo project provided energy cost savings, numerous federal and state incentives, and decades of increased energy cost stabilization as the utility rates have steadily increased.


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The residential-only entity HES Solar has redefined its scope and has narrowed its focus to home solar service and home battery service. The impact of 2023 California regulations to home solar projects has required this company truncation; we regret the elimination of new home energy installations from our offerings. HES Solar now concentrates on supporting existing systems with maintenance and repair services for HES Solar and non-HES Solar systems and remains available for workmanship warranty work on qualified HES Solar systems.
For commercial solar and commercial energy storage design, installation, service, and O&M offerings, please visit the HES Renewables website hesrenewables.com.
A note on the state of California residential solar: The residential solar industry has faced significant financial hurdles in the last few years as a direct result of hostile policy, most notably NEM 3.0. Our primary trade partner, SunPower, went into Chapter 11 in August, 2024, and a majority of other solar companies, large and small, have been forced to close, leave California, or restructure. We are glad to remain available as a home energy service group to support our customers and provide maintenance and repair for home systems that have been orphaned by other company closures.
We recognize your frustration with this news and never intended for our beloved 24-year-old residential solar business to curtail its offerings.
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