Work From Home, Save the Earth

Eric Boyd concludes his 2-month recording of household energy use.

While his numbers (extrapolated out for a year) are interesting (iMac: $27/yr, Fridge: $39/yr) the comparison against his car is the kicker:

Annual Household Carbon Footprint:
1800kWh * 0.085kg Carbon / kWh = 336.6 lb Carbon / year

Totoya Echo:
15 gallon tank * 9.1 lbs Carbon / gallon of gas = 136.5 lb Carbon / tank of gas (how many times to do fill up each week?)

Based on Eric’s calculations, commuting to work is more damaging than working from home with all the lights on.

Seems like a good reason to stay home, and pick up a TerraPass to counteract the remaining car trips.