EPRI CEO: In Wake of Texas, Electric Grid Planning Expected to Change to Address Climate Risk

PALO ALTO, Calif., Feb. 18, 2021 /PRNewswire/ -- This week, as more than 4 million Texas residents continue to experience the effects of an unusual and massive winter snowstorm marked by statewide power outages that have left them without light, heat and water, all eyes are on the electric sector.

In a statement this week, EPRI President and CEO, Dr. Arshad Mansoor, said, "My heart goes out to the EPRI employees and millions of Texas residents and businesses struggling to keep their light, heat and water on during this massive winter storm, during a global pandemic. So much of our economy already rests on the electric sector, but as more of our economy becomes reliant on electricity, and our grid continues to integrate more low-carbon renewable resources, we must change the way we assess the reliability of our system.

"Right now, men and women from numerous utilities are working tirelessly to restore service throughout Texas and the Southwest. I applaud their dedication in responding efficiently and generously to increased weather events, which we no longer call an anomaly. But the realities of climate change are prompting some grid operators to look at system planning and generators in a new way, to evaluate plant extreme weather readiness.

"EPRI recently released a technical report about the impacts of extreme events on the grid. EPRI scientists and engineers concluded that grid operator planning processes, including resource adequacy planning, typically don't consider extreme climate scenarios that a resilient grid must be able to handle going forward. Traditional planning processes do not represent how resources actually perform under extreme conditions.

"Also, our existing grid supply and delivery assets must be hardened for climate change scenarios regardless of generation—renewables and fossil fuels. Extreme weather events have adversely impacted all generation types, some more than others, relative to the output that was expected in the ERCOT resource adequacy planning. Finally, broader interconnection with other systems through new transmission will increase access to diverse resources and fuel supplies and is a critical piece of a resilient grid that accommodates more low-carbon resources."

About EPRI
The Electric Power Research Institute, Inc. (EPRI, www.epri.com) conducts research and development relating to the generation, delivery and use of electricity for the benefit of the public. An independent, nonprofit organization, EPRI brings together its scientists and engineers as well as experts from academia and industry to help address challenges in electricity, including reliability, efficiency, affordability, health, safety and the environment. EPRI members represent 90% of the electricity generated and delivered in the United States with international participation extending to 40 countries. EPRI's principal offices and laboratories are located in Palo Alto, Calif.; Charlotte, N.C.; Knoxville, Tenn.; Dallas, Texas; Lenox, Mass.; and Washington, D.C.

Contact:
Dipka Bhambhani
Director, External Relations & Communications
202.321.3337
[email protected]

SOURCE Electric Power Research Institute

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www.epri.com

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