My husband was looking up the wattage of common items around the home and stumbled upon this site Saving Electricity. Some of the information seems a little outdated, but there are signs of current information being added and some of the information is probably the latest you can get (like statistics from the government). When I started looking at the site, I found lots of neat information. I especially like that Michael Bluejay (the writer of the site) hosts his website with a provider that purchases renewable energy certificates that offset the their carbon emissions. We need to start doing that – purchasing renewable energy certificates to offset our carbon emissions – another thing to look into.