Northern California had the highest reported spot power price at $63.36/MWh, or 30% higher than the prior business day.
The Midwest had the lowest price at $41.62/MWh, or about 16% higher than the prior business day.
All 10 EIA regions posted an increase in spot power prices and all 10 regions posted a decrease in spot natural gas prices.
Regional spot natural gas prices ranged from $2.15/mmBtu in the Mid-Atlantic to $4.74/mmBtu in Northern California.
Nymex energy futures prices for August delivery of natural gas and coal were listed at $4.15/mmBtu and $60.62/ton respectively. Both gas and coal were up..
A link to the full EIA daily price report is available at http://www.eia.gov/todayinenergy/prices.cfm.