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Meet Our Team


John Hoffman, CEO
John is an innovative and progressive leader with 11 years of experience in the fields of sustainability, solar energy integration and LEED construction.

Before joining SunGreen, John was Project Development Manager for the hybrid PV/T start up Cogenra Solar. He also led business development programs for both California Green Designs and the Buckhorn Arms Development Company. At Buckhorn, John directed design and pre-development for a LEED property located in the central core of Aspen, CO. 

John received his Bachelor of Science in Finance from Southern Methodist University. He serves on the SEIA committee for Corporate Social Responsibility and recently served on Board of Directors for the nonprofit, Power to the People.  John has a passion for the outdoors and loves spending his free time surfing, sailing, hiking and skiing with his family. John resides in Los Angeles with his wife, Jennifer, and their 2 boys, Roen and Hendley. 

Gary Schwarzapel, Business Development

Cash Sutton III, Electrical Engineer
California licensed PE with over 30 yrs. of on the job experience. 

Marcello Hernandez, Lead Electrician / Installer
California licensed C-10 electrician.