PG&E
http://www.pge.com/

California Energy Commission
http://www.energy.ca.gov/

Southern California Edison
http://www.sce.com/

Flex Your Power
http://www.fypower.org/

California Department of Water Resources
http://www.water.ca.gov/

TTB
(Alcohol and Tobacco Tax and Trade Bureau)
http://www.ttb.gov/wine/

California Association of Wine Grape Growers
http://www.cawg.org/

Napa Valley Vintners Association
http://www.napavintners.com

Oregon Wine Industry
http://www.oregonwine.org

Washington Association of Wine Grape Growers
http://www.wawgg.org/

American Society for Enology and Viticulture
http://www.asev.org/

UC Davis Department of Viticulture & Enology
http://wineserver.ucdavis.edu/

Fresno State Winery
http://www.fresnostatewinery.com/

Canadian Vintners Association
http://www.canadianvintners.com/

Wine Business Monthly
www.winebusiness.com