Nine Suns Winery sits at nearly 1,400 feet above sea level facing southwest, where visitors can enjoy panoramic views sweeping from across the SF Bay area to Mt. Diablo. A sunken production facility has direct access to the caves, and a living roof steps down to ground level, blurring the line between building and hill, providing natural cooling. A 30kw solar energy system provides 100% of the energy needed during non-harvest time operation. Summit provided structural, electrical and lighting design for this new winery facility which includes a hospitality campus, production facility, offices, commercial kitchen, caves, landscape features and walkways.