Oregon utility PGE procures another 75MW of battery storage

LinkedIn
Twitter
Reddit
Facebook
Email

Utility Portland General Electric (PGE) has announced the procurement of a 75MW battery energy storage system (BESS) project in the state of Oregon, building on another 400MW round last month.

The utility has announced the procurement of the Evergreen BESS which will be built by engineering, procurement and construction (EPC) firm Mortsensen. It will be located at a substation which is also under construction, in Hillsboro, and will begin service in 2024.

This article requires Premium SubscriptionBasic (FREE) Subscription

Enjoy 12 months of exclusive analysis

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Annual digital subscription to the PV Tech Power journal
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

It comes after PGE procured some 400MW of BESS capacity split across two large-scale projects earlier this month, also for 2024 delivery, covered by Energy-Storage.news at the time.

Evergreen is the final project the utility is procuring as part of its 2021 Request for Proposal (RFP), which sought 375-500MW of renewable energy capacity and another 375MW of “non-emitting dispatchable capacity”, a category into which energy storage falls.

Part of that procurement was a massive 311MW wind farm called Clearwater which is scheduled to begin operations in late 2023.

Commenting on the procurement of Evergreen, PGE president and CEO Maria Pope said: “From Clearwater to Evergreen, Portland General Electric is building Oregon’s clean energy future. Our wind, solar, hydro and battery storage facilities work together as part of a resilient grid to provide safe and reliable energy while helping us to manage costs.”

All the aforementioned BESS projects will use lithium-ion battery technology, but PGE has also explored alternatives. In January last year it deployed ESS Inc’s iron flow battery technology in a demonstrator project totalling 3MWh, looking at frequency response, contingency reserve, voltage and VAR support, demand response and resource optimisation.

Read Next

April 30, 2025
NYSERDA has launched a programme to incentivise residential and retail energy storage in the state, offering a total of US$775 million for energy storage projects.
April 29, 2025
A panel discussed the impact of CAISO’s interconnection reforms at last month’s Energy Storage Summit USA 2025 in Dallas.
April 28, 2025
Flow battery startup Quino Energy and developer Long Hill Energy Partners have been awarded US$10 million in grant funding by the California Energy Commission (CEC) to support a 8MWh flow battery energy storage system (BESS) project in Lancaster, California, US.
April 28, 2025
Trina Storage has partnered with system integrator FlexGen on a 371MWh battery energy storage system (BESS) project for developer SMT Energy in Houston, Texas, US.    
Premium
April 25, 2025
ESN Premium speaks with Travis Torrey, CTO of Storion Energy on tariffs, vanadium supply chains and costs.

Most Popular

Email Newsletter