SunPower by EcoSolar USA

Verified profile
Updated: 01 November 2021

Installing solar since 2015

SunPower by EcoSolar USA logo

4.06 from 5 Reviews

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A score we give a solar company out of 100 based on 0 criteria that our SolarReviews industry experts believe are the best criteria to separate good and bad solar companies.


SunPower by EcoSolar USA reviews

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Avg. rating

Breakdown of consumer reviews

Sales Process


Price as quoted


On schedule


Installation quality


After sales support


Latest good review thumbs up

Matrhew | Garden Grove, California | 03/04/2022

Good job

Hi I was just able to experience the quality of EcoSolar. Instantly I noticed there prompt timing and explanation when it came with my solar needs. With never having used solar before they were able to go through the steps needed. I highly recommend their service and pleased with their service.

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ER924 | Huntington Beach, CA | 11/01/2021

Look no further!

EcoSolar was a pleasure to work with from start to finish. Ky Anh was so patient and kind in guiding us through the process, and the entire team was knowledgable, honest, efficient and professional with all communications. The project was completed even faster than expected, and our new SunPower system looks and performs beautifully. No regrets whatsoever. Highly recommend!!

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Tom P. | Long Beach, California | 06/24/2020

Ecosolar USA -The Right Place for your Solar System. Recommended

Thanks Quince and KyAnh for your efforts to get the project done as planned during this pandemic time. It has been a great experience working with you and your crews. Your willingness to work with customers on different plans has made it easy for us to finally come up with an optimal system, satisfied on both cost and performance. Will do business with the company again! Highly recommend Ecosolar USA to everyone who is still looking for a quality Solar system. -Tom P.

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hector quevedo | Orange , CA | 03/26/2019

Great customer Service with the best product and price.

Eco solar provides the best solar panels accompanied with outstanding customer service and a price point that is hard to beat. I have recommended Eco Solar to my friends and family. Hector Q Satisfied Customer

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Son N | Lakewood, California | 12/25/2018

Solar Panel Home Installation Review

I had been looking for a solar company for a while. A friend of mine told me that they hired Ecosolarusa in Orange County for solar panel installation. He recommended them because of their great service. I asked him a lot of questions, and he answered all I wanted and needed to hear. Immediately, I made an appointment with Ecosolarusa. They explained to me what I needed to know including the installation of the panels onto my house. After their presentation, I hired them as my contractor. I would like to say thank you so much from the top to the technical crews (electricians, solar panel installers) for your help. To whomever would want to install solar panels, do it now! The government will give 30% of tax credit, and I strongly recommend the Ecosolarusa company. You won't have to do anything but pay for the great service. You will be very happy after the job is completed.

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Service types

Residential solar - Grid tied

Commercial solar - Grid tied

Residential solar - Hybrid solar systems

Energy monitoring

Residential solar - Off-grid systems

Utility scale solar sales and installation

Utility scale solar - EPC

EPC installation - Other solar sales companies

EPC installation - Hybrid solar systems

EPC installation - Off-grid systems

Solar installation - DIY customers

Tesla Powerwall sales and installations

LG Chem solar batteries

SunPower SunVault

About SunPower by EcoSolar USA

SunPower by EcoSolar USA has been voted the best solar panel installer and most favorite solar company in Orange County, CA by the readers of OC Registers and LA Times. Since our partnership with SunPower in 2015, EcoSolar USA has flourished successfully because of its loyal customers and hardworking employees. All the employees of SunPower by EcoSolar USA have at least combining 30 years of industry experience with the chosen solar company’s local expertise when it comes to solar energy. SunPower by EcoSolar USA also has a total proficiency of many different languages to take on the challenges of communication. SunPower by EcoSolar USA’s mission is to bring quality solar energy products to customers from various communities in the US with utmost customer care and a reasonable price. Suffice to say, we have done so with much integrity and professionalism. SunPower by EcoSolar USA has since successfully completed about 500 projects resulting in 95 percent customer satisfaction thanks to mostly perfect 10 customer ratings and review scores. Because of that, we are proud to guarantee our future customers and clients that we plan to continue and even improve this level of quality service.

Office locations


California - Garden Grove

13880 Harbor Blvd Unit 6D, Garden Grove CA, 92843


Better Business Bureau



Contact SunPower by EcoSolar USA

Location pin
Head Office
13880 Harbor Blvd Unit 6D, Garden Grove CA, 92843