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OPG Completes Darlington Nuclear Station Refurbishment Project Under Budget and Ahead of Schedule

LCG, February 2, 2026--Ontario Power Generation (OPG) announced today that construction on the four-unit Darlington Refurbishment project is now complete. Station staff are completing final testing, and the last unit is expected to return to service in the coming weeks. OPG stated that the overall project is currently four months ahead of schedule and $150 million under budget.

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NERC's New Annual Assessment Shows Rapid Demand Growth Increasing Resource Adequacy Risks Across North America

LCG, January 30, 2026--The North American Electric Reliability Corporation (NERC) yesterday issued its 2025 Long-Term Reliability Assessment (LTRA) and infographic that spotlight intensifying resource adequacy risks throughout the North American bulk power system (BPS) over the next 10 years.

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Industry News

SMUD Considers Pumped Storage

LCG, September 4, 2003—Sacramento MunicipalUtility District is considering building a pumped storage plant to supply electricity during peak demandhours.

SMUD may apply for a federal license for pumpedstorage along with a renewal application for its 11dams and eight power plants along the American River.The plant would pump water uphill during times ofoff-peak demand and use the water’s potentialenergy to generate electricity during peak demand.

While pumped storage is, after all, energy-inefficient (since energy is always lost in the process), it can serve as a sort of giant battery togive an energy provider greater flexibility whenpower is produced. Cheap electricity produced at nightcan be stored by using that electricity to pump wateruphill, and then the same water can be allowed to falldownhill and through turbines during peak demand hoursto provide electricity.

The project will require extensive environmentalreview because it will affect fish and wildlife, aswell as recreation. So far, SMUD engineers havecontemplated blasting out a hillside next to theAmerican River in order to construct part of theplant; this underground network would connect to thesummit of Iowa Hill, where a new lake would becreated.

Several government agencies have warned SMUD thatthere is not sufficient time between now and the 2005deadline to fully investigate the project, and SMUD issure to meet opposition from local fisherman,residents, and farmers, who already feel SMUD has toomuch control over the American River’s water.

If the project passes environmental review andmakes it past local opposition, it willtake about four years to construct. The plant isexpected to generate 400 megawatts.

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