I know at least some of these must vary significantly w/ the utility one happens to get one's electricity from, but can anyone contribute data re: fossil carbon emitted per kW-hr? Nuclear waste produced per kW-hr? Salmon habitat degraded per kW-hr? Nitrates released to rivers/forest acreage converted (in the case of biomass) per kW-hr? Acreage consumed (in the case of wind and solar) per kW-hr? You can see where I'm going w/ this...