Southern California had the highest reported spot power price at $47.27/MWh.
Louisiana had the lowest price at $34.00/MWh.
The Midwest saw its price increase more than 31% to $35.20/MWh.
Nymex energy futures prices for October delivery of natural gas and coal were $3.68/mmBtu and $51.75/ton respectively.
A link to the full EIA daily price report is available at http://www.eia.gov/todayinenergy/prices.cfm