Thanks Skandi. The short
answer is "yes.".
It's so hard to measure; all the pieces you mention can get measured with uncertainty. I just do the best I can and try to measure it by hand instead of using an on-line measuring program.
I can measure:
--heat
--electricity (assuming the worst of the "sustainable"
energy, i.e., that it cost as much to build the turbine amortized over its lifetime as if you burned coal)
--transportation (though I realize I have missed the embodied energy of the vehicle, the roads)
Food is almost impossible, so I just count it as total failure/industrial ag,, and I think I'll subtract the calories I've grown.
I'm open to suggestions though.
Which footprint measurers did you get the %100 result from?
I figure I can measure progress quite accurately this way, even if the absolute quantities are still unknown, and this keeps me making real solid progress forward instead of just spinning my wheels and feeling like I'm doing a lot but actually not making much progress. Thoughts?