New York City had the highest reported spot power price at $58.60 /MWh. Louisiana had the lowest at $33.75 /MWh.
Nymex energy futures prices for September delivery of natural gas and coal were $3.44/mmBtu and $53.16/ton respectively.
A link to the full EIA daily price report is available at http://www.eia.gov/todayinenergy/prices.cfm