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SPP Receives FERC Approval to be First RTO Operating in Both Eastern and Western Interconnections

LCG, March 205, 2025--The Southwest Power Pool (SPP) today announced it will soon be the first regional transmission organization (RTO) in the nation to provide full services in both the Eastern and Western Interconnections of the U.S. power grid. On March 20, the Federal Energy Regulatory Commission (FERC) unanimously approved Southwest Power Pool’s amended tariff that includes provisions that enable Western members to join the RTO. The expansion of the SPP RTO is scheduled to go live April 1, 2026.

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RWE and Meta Announced New PPA for 200-MW Waterloo Solar Project

LCG, March 18, 2025--RWE and Meta today announced a new power purchase agreement (PPA) for offtake from RWE's 200-MW Waterloo Solar Project, which is located in Bastrop County, Texas. Under the agreement, Meta will purchase 100% of the output from the solar facility, which will support Meta's goal of matching its electricity needs with 100 percent clean energy. The project is scheduled to commence onsite construction in late 2025.

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Industry News

Byron 2 Nuke Refuels in 16 Days, Limerick 2 in 17

LCG, April 24, 2001No one, it seems, knows how to operate nuclear power plants like former submarine commanders. Operators of two Exelon Corp. reactors turned in stunning refueling outages and returned to service over the weekend, the company said yesterday.

The 1,200 megawatt Byron Unit 2 pressurized water reactor near Rockford, Ill. returned to service on Sunday after completing a refueling outage in just 15 days, 18 hours, the quickest such outage in the history of U.S. commercial nuclear energy. During those 16 days, workers also found time to complete modifications increasing the reactor's output by 5 percent, in addition to performing thousands of maintenance and inspection functions.

The 1,200 megawatt Limerick Unit 2 boiling water reactor northwest of Philadelphia was back on line late Friday after completing a refueling outage of its own in just 16 days, 8 hours. That was the fastest-ever refueling for a boiling water reactor in the U.S.

"Exelon Nuclear intends to do its part to keep the lights on this summer," said Oliver D. KingsleyJr., president and chief nuclear officer of Exelon Nuclear. "These nuclear plants are particularlyreliable in the kinds of weather extremes that we sometimes see in the Midwest and mid-Atlanticregions in the summer."

Kingsley, who came to Exelon in the merger between Peco Energy Co. and Unicom Corp., had taken over nuclear operations for Unicom's Commonwealth Edison Co. subsidiary in 1997, when that utility's nuclear program was in a shambles. He quickly turned it around, and ComEd began generating more electricity than ever, with two fewer reactors.

Kingsley is a former U.S. Navy submarine commander. So is his boss, Exelon co-chief executive Corbin A. McNeill Jr., who had shaped up the nuclear program with Peco.

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