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Portland General Electric outlines grid stress, battery deployments and data‑center implications to Milwaukie council
Summary
PGE representatives described rising summer loads, battery storage deployments and new rate structures for data centers; they said batteries add operational flexibility, cited roughly 500 MW of battery capacity in several zones, and explained a three‑year rolling rate review intended to allocate infrastructure costs to large new loads.
Portland General Electric officials briefed Milwaukie councilors on electricity system changes, resilience measures and rate policy. PGE said increasing adoption of heat pumps, electric vehicles and new large industrial or data‑center customers is changing load profiles and stressing transmission and distribution capacity in some areas.
"We now installed 500 megawatts for the batteries," the utility presenter said, describing battery projects in multiple zones that provide short‑term energy capacity and greater operational flexibility.
PGE also discussed recent legislative and regulatory work on data centers.…
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