Northern California had the highest reported spot power price at $59.31/MWh, or 8% higher than the prior business day.
The Midwest had the lowest price at $33.07/MWh, or 7% higher than the prior business day.
Regional spot natural gas prices ranged from $2.22/mmBtu in New York City to $4.47/mmBtu in Northern California.
Nymex energy futures prices for September delivery of natural gas and coal were listed at $3.79/mmBtu and $59.95/ton respectively.
A link to the full EIA daily price report is available at http://www.eia.gov/todayinenergy/prices.cfm.