Really? From Twitter. Sounds like a bunch of generators shut down and now rates are going to go up, at least temporarily. In April. ENRON, anyone?

Alert: Due to a combination of high gen outages typical in April & higher-than-forecasted demand caused by a stalled cold front over TX, ERCOT may enter emergency conditions. We do not expect customer outages. Declaring an emergency would allow us to access additional resources.

ERCOT urges energy conservation through tonight