About 4th Day Energy

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Why We Do It:

4th Day Energy is passionate about using responsible energy solutions to meet our customer's needs. We are dedicated to the highest quality energy solutions that bring lasting value to our customer's. Customer service, creativity and craftsmanship are our greatest calling. We are on track with advances in technology, changes in regulations and legislation. Customers benefit from our ever expanding network of strategic alliances.

Who We Are:

4th Day Energy designs, installs and maintains solar electric systems in Central California. We are a licensed California General and Electrical contractor. Our team designs custom residential solar systems and commercial solar systems using cutting edge technology that is reliable and long-lasting.

Our History, Our Roots:

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4th Day Energy was founded by Duane Deister, a Californian with a life-long passion for renewables. Duane earned college degrees in solar technology and HVAC, and has been designing and installing solar systems since 1999. Prior to 4th Day Energy, he was a co-founder, owner and operator of SunStar Energy.

Duane and the team at 4th Day Energy are recognized for excellence in the industry, and remain on the forefront of innovation. We’re committed to making renewable energy mainstream . . . and helping you re-create your energy future . . . today.

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Serving California’s Central Valley Licensed by the State of California and fully insured CA license 649702


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Copyright Of:
4th Day Energy 2010
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