Texas power grid to resume normal operations, cancels emergency alerts

Reuters

Published Sep 06, 2023 11:48PM ET

(Reuters) - The Texas power grid operator said late on Wednesday it was resuming normal operations after lifting emergency measures, but still encouraged users to reduce power electric use.

The Electric Reliability Council of Texas (ERCOT), which serves more than 26 million customers, had earlier declared an Energy Emergency Alert Level 2 (EEA 2), as operating reserves continued to drop.

An EEA 2 is issued when the grid's operating reserves have dropped below 1,750 megawatts (MW) and are not expected to recover within 30 minutes. ERCOT could call for controlled outages if demand is not reduced or additional supply cannot be added from generators.

The grid operator had earlier warned of potential power shortages and appealed for energy conservation due to continued high temperatures, increased demand, low wind, and declining solar power generation.

To maintain stability of the grid, ERCOT brought all available generation online, released remaining reserves, and used demand response to lower electric demand, it said in its latest release to customers.

"No power outages associated with the ERCOT power grid were necessary," ERCOT said, adding that Texas had set a new September peak demand record of 82,705 Megawatts (MW).

That was still below its all-time peak demand record of 85,435 MW hit on Aug. 10.