Yet another carbon calculator

To find your personal carbon footprint (the emissions that you have some direct control over), fill in the boxes below. The figures used for the calculations are shown for each item - but be aware that a lot of assumptions and simplifications have been made.

WARNING: This is still in an early test phase, and there may well be a few bugs to iron out. Feel free to suggest changes via the Message Board. Once we have a consensus over the figures, we can then list the sources and assumptions used.

Transport

What is the fuel consumption and fuel type of your 1st car?
Annual amount by your 1st car (as driver)?		kg CO2 info
What is the fuel consumption and fuel type of your 2nd car?
Annual amount by your 2nd car (as driver)?		kg CO2 info
Annual amount by express coach? 0.08kg/km		kg CO2
Annual amount by local bus? 0.17kg/km		kg CO2
Annual amount by train? 0.13kg/km		kg CO2
Annual amount by air (within Europe)? 0.51kg/km		kg CO2
Annual amount by air (beyond Europe)? 0.32kg/km		kg CO2
Annual amount by ferry? 0.47kg/km		kg CO2
Total travel CO2		kg CO2

Home energy

Annual electricity used? 0.43kg/KWh
What proportion of this is from renewable sources? (Leeds CRAG discounts half of this)	%	kg CO2
Annual natural gas used? 0.19kg/KWh or 2.2kg/cu m		kg CO2
Annual heating oil used? 3.0kg/ltr		kg CO2
Annual anthracite used? 1.9kg CO2/kg (because every carbon atom now has two oxygen atoms attached to it!) One sack usually weighs 50kg.		kg CO2
Total domestic energy CO2 for household		kg CO2

How many people live in your household?
Your share of household's domestic energy CO2		kg CO2

Your total annual CO2		kg CO2