The Mid-Atlantic had the highest reported spot power price at $52.61/MWh, or 16% higher than the prior business day.
The Northwest had the lowest price at $36.00/MWh, or 4% higher than the prior business day.
Regional spot natural gas prices ranged from $2.94/mmBtu in the Mid-Atlantic to $4.55/mmBtu in Northern California.
Nymex energy futures prices for August delivery of natural gas and coal were listed at $3.85/mmBtu and $60.00/ton respectively. Both gas and coal were down.
A link to the full EIA daily price report is available at http://www.eia.gov/todayinenergy/prices.cfm.