Blistering heat wave stressing nation's (antiquated) power grid

Utilities say they're ready for high power demand and widespread electricity shortages or outages are unlikely. Lines and equipment are not fully taxed and there is more generating and transmission capacity available than usual because of the weak economy. Also, not many major storms are in the forecast, meaning fewer downed power lines.  Associated Press

Also read:

• Power Grid Failure | Outdated Power Grid's Failure Not a Surprise - Los Angeles Times