The variation is amazing. While most of the prices are around the average you mention, some are quite low, with a decent number of people paying under 4 cents/kWh. On the other side of things, on place in Alaska pays over 100 cents/kWh, and a lot of others are well above the highest figure on your table. For somebody who buys power from the Middle Kuskokwim Elec Coop Inc, 1W costs $9/year.
I approve.
Note that lumping the entire US into a single number misses the fact that prices vary enormously within the US as well.
There's a huge table of prices in the US here: http://www.eia.gov/cneaf/electricity/esr/table6.html
The variation is amazing. While most of the prices are around the average you mention, some are quite low, with a decent number of people paying under 4 cents/kWh. On the other side of things, on place in Alaska pays over 100 cents/kWh, and a lot of others are well above the highest figure on your table. For somebody who buys power from the Middle Kuskokwim Elec Coop Inc, 1W costs $9/year.