As though there weren't enough reasons to tempt one to demonize the wine industry for its environmental impact, I read in the CalCAN newsletter that in drought years wineries use 30% more energy in their processing operations. Most every branch of ag uses a third more energy for pumping irrigation water, but wineries exceed other sectors in the energy used for cooling their product and processes. http://calclimateag.org/energy-use-in-a-time-of-drought/
That sent me googling, because I was sure some wineries around here have solar panels, and use green energy to keep the vino, offices, and tasting room cool. Not everyone can have a natural cellar to keep things at cellar temperature.
Here's the place to see if your California tipple is produced by a company that uses solar power:
This is going to be increasingly important as the planet heats up and extreme weather events become more frequent. The question may not be is your wine red, white or pink - but is it green?