"Silver Oak Winery, founded in the Napa Valley, expanded in 2018 to its new Alexander Valley property in Sonoma. It is one of the region’s best-known winemakers, producing mostly cabernet. The winery's original location was the first LEED Platinum-certified winery in the world, and its new Alexander Valley property was the second, with 2,500 rooftop solar panels. These panels and backup generators have kept the Sonoma and Napa tasting rooms open during power outages." - Caleb Pershan