The Mid-Atlantic had the highest reported spot power price at $48.11/MWh.
The Southwest had the lowest reported spot power price at $24.00/MWh.
Regional spot natural gas prices ranged from $1.78/mmBtu in the Mid-Atlantic to $3.13/mmBtu in Northern California.
Nymex energy futures prices for June delivery of natural gas and coal were listed at $2.82/mmBtu and $47.13/ton respectively.
A link to the full EIA daily price report is available at http://www.eia.gov/todayinenergy/prices.cfm.