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Be Ready: New Useful resource Readies States & Utilities for Grid Resilience Occasions


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Society is more and more depending on electrical energy for important providers. The Vitality Data Administration (Brief Time period Vitality Outlook) and plenty of utilities are projecting surging electrical energy demand from knowledge facilities and new manufacturing amenities, resulting in anticipated all-time highs in nationwide electrical energy consumption.

To successfully serve rising energy wants, electrical energy grids have to be resilient to pure and human-caused hazards — storms, floods, droughts, excessive temperatures, freezes, hurricanes, sea degree rise, wildfires, seismic occasions, and cyber and bodily assaults. Particularly, rising frequency and severity of utmost climate occasions pose unprecedented challenges to grid resilience, outlined as the power to organize for, adapt to, stand up to, and get well quickly from disruptions to mitigate impacts (Presidential Coverage Directive 21). Extra billion-dollar disasters occurred in 2023 than some other 12 months on document. All 50 states have been impacted by at the least one in every of these occasions up to now 10 years (NOAA).

Important progress has been made to enhance grid resilience up to now decade. Berkeley Lab’s new report, , is a useful resource for states and utilities to proceed to advance resilience planning processes within the context of quickly altering dangers and applied sciences to handle them.

Determine 1. Resilience Planning Necessities for Electrical Utilities Supply: Berkeley Lab

As of June 2024, 14 states and one metropolis require electrical utilities to file resilience plans (Determine 1). Whereas state necessities primarily concentrate on investor-owned utilities, in some states directives additionally apply to rural electrical cooperatives, municipal utilities or each.

From Could 2022 to June 2024, at the least 30 utilities filed a number of resilience plans below necessities that Berkeley Lab recognized. These plans apply to over 47 million utility clients, with the intention to enhance grid resilience for roughly 130 million folks, or 39% of the U.S. inhabitants.

Drawing on state necessities and utility filings, Berkeley Lab’s new report summarizes rising greatest practices and gives a regular template that states and utilities can adapt to satisfy their very own wants primarily based on coverage targets, regional hazards, and utility infrastructure and processes in scope. Key components of the template embrace a vulnerability evaluation (see framework in Determine 2), description of proposed resilience applications, and projected prices and charge impacts. Whereas the main target of the template is on excessive climate occasions, it additionally incorporates extra threats together with cyber and bodily assaults and seismic occasions. Utilities can use the template even within the absence of state resilience planning necessities.

Determine 2. Vulnerability Evaluation Framework Supply: Metropolis of Seattle (2023)

Josh Schellenberg and Lisa Schwartz authored the report. The U.S. Division of Vitality’s Workplace of Vitality Effectivity and Renewable Vitality supported this work.

Courtesy of Lawrence Berkeley Nationwide Laboratory, U.S. DOE Workplace of Science nationwide laboratory managed by the College of California.

Contact: Lisa Schwartz, Berkeley Lab’s Vitality Markets and Coverage Division


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