Southern California had the highest reported spot power price at $50.99/MWh. The Midwest had the lowest at $34.09/MWh.
Nymex energy futures prices for July delivery of natural gas and coal were $4.00/mmBtu and $61.02/ton respectively.
A link to the full EIA daily price report is available at http://www.eia.gov/todayinenergy/prices.cfm