Try this energy use calculator
http://hes.lbl.gov/
Energy facts from the US DOE
http://www.eia.doe.gov/kids/energyfacts/index.html
More energy facts plus an energy footprint quiz
http://resources.yesican-science.ca/energy_flow/energy_menu.html
The energy star website
http://www.energystar.gov/index.cfm?c=news.nr_news
Calculate how much pollution your energy source emits
http://www.infinitepower.org/calc_carbon.htm
Conduct a home energy check up
http://www.ase.org/content/article/detail/971
Learn how recycling saves energy
http://www.dep.state.pa.us/dep/deputate/airwaste/wm/RECYCLE/
FACTS/benefits3.htm