Founded in 2015 to provide residential solar installation services for a growing network of salespeople operating as independent authorized dealers, Energy Service Partners (ESP) has installed solar for thousands of homeowners across California. Through decades of combined construction experience in luxury homes and energy-efficiency projects, ESP has developed a rapid process that averages 20% faster from contract to project realization than the industry average. ESP developed technology to serve people at every step of the process, boosting the efficiency of our partners both internal and external. Despite COVID-related setbacks to construction timelines and material availability, it was the people, processes, and passion at the core of the company that allowed ESP to adapt intelligently and stay focused on an excellent customer experience.

2021 STATISTICS Rank #102 Total Kilowatts Installed 2021: 22,275 Employees: 123 Total Kilowatts Installed Since Founded:69,337 Primary Market: Residential   Primary Service: Installer

 

 

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2020 STATISTICS Rank #94 Total Kilowatts Installed 2020: 22,170 Employees: 150 Total Kilowatts Installed Since Founded:69,337 Primary Market: Residential   Primary Service: Rooftop Contractor

 

 

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