Fetzer’s green vineyards
Fetzer Vineyard installed a 40 kilowatt solar photovoltaic system on its administration building in Hopland, California, as part of its 20 year old commitment as “an environmentally and socially conscious grower, producer, and marketer of wines.�
The system of PV panels generates about 52 kilowatts of energy per year, 75% of the building’s electrical needs. Patrick Healy, Fetzer’s environmental manager, says that even with the state and federal incentives, PV is hard to justify, based strictly on its return on investment. “Even with the discounts, the systems aren’t competitive.�
So rather than depend on PV’s to supply needed electricity, Fetzer designed a low energy building from the ground up, to reduce demand. The administration building, with its rammed-earth construction, remains comfortable during the sweltering summer heat without air conditioning. In addition, Healy says that Fetzer operations produce no greenhouse gases because the company has purchased 100% renewable energy since 2000. “We support alternative energy. After commissioning an emission study, we switched to 3 Phases Energy.� Fetzer is the country’s sixth largest producer of premium wines, but the largest producer of certified organic grapes with 2,000 acres in Northern and Central California.
In 1998, Fetzer worked with UC Davis Extension to create a natural filtration system—otherwise known as a pond. Water used in the wine production process drains into a pond on site. Reeds line its shore, sand and gravel cover the bottom, filtering out the impurities. The treated water is then used to nourish the vineyards and gardens at the Valley Oaks Ranch in Hopland. Fetzer is now taking its sustainable business practices to the 200 growers from whom it buys grapes.
The company sponsors courses on organic viticulture, supports research on organic methods, and has produced a handbook on Growing Organic Winegrapes, as part of its effort to move the industry “more quickly toward sustainable and organic farming practices.�