Here's today's challenge:
Address your "standby" habits. Unplug cell phone chargers, coffee makers, space heaters and other appliances and devices when not in use. 8% of electricity consumed at home is from "vampire" appliances which siphon energy even when they're not in use. (Source: http://www.climatecare.org).
Until tomorrow ...
WE'RE CHANGING THE WORLD ... ONE CHALLENGE AT A TIME!