Energy Audit
Electricity: 183.10 lbs CO2/week.
Water: 303.70 gal/week.
Natural Gas: 532.13 lbs CO2/week.
Heating Oil: 0 lbs CO2/week.
Vehicles (Gasoline): 6.29 lbs of CO2/week.
Rail Travel: 12.60 lbs of CO2/week.
Bus Travel: 18.48 lbs of CO2/week.
I’d say this is a pretty good estimate, but it was difficult to estimate hourly usage per week for some of the items that have cycles (like refrigerator, furnace, water heater, etc.).