Happy Lunar New Year!

Last year to get 30% Tax Credit for Going Solar.

GET $1,000 Cash Back – $500 Referral Rewards

& participate in a drawing to WIN*:

  • 1 Summer vacation (up to $1,500 Value)
  • 1 55″ 4K UHD Smart TV
  • 1 of 9 Helios solar chargers
*ask us for more details

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Welcome to SunPower by EcoSolar USA

Trusted Orange County Solar Dealer

No.1 Record-Breaking Products. 24/7 Excellent Customer Support. 25 Years Best-In-Class Warranty

5 Main Reasons To Choose Us

Best products, with the highest durability and efficiency, has won every record in the solar industry.
24/7 Customer Support, quickly responsive and helpful staff, from the start to the end of your 25-year contract
Best-in-class 25-Year Warranty. Full coverage of products, production, and workmanship. Plus a 10-year warranty for your roof.
Affordable prices with low monthly payments. Many promotions and cash backs reduce your energy bills from the beginning.
The company can accommodate in 7 different languages. Spanish, Chinese, Thai, Vietnamese, Korean, Cambodian and English.
Best products, with the highest durability and efficiency, win every record in the solar industry
24/7 Customer Supports, quickly responsive and helpful staff, from the start to the end of your 25-year contract
Best-in-class 25-Year Warranty. Full coverage of products, production, and workmanship. Plus a 10-year warranty for your roof protection.
Affordable prices with low monthly payments. Many promotions and cash backs reduce your energy bills from the beginning.
The company can talk in 7 different languages. Spanish, Chinese, Thai, Vietnamese, Korean, Cambodian and English.

Real Client Testimonials

RECENT NEWS & EVENTS