EUCI Blog

By Mark Jaffe, EUCI energy writer The California Independent System Operator (CAISO) received the greenlight for a $6.7 billion plan to build 38 transmission projects over the next 10 years mainly to meet growing demands for electricity. The CAISO Board of Governors approved the plan May 19. CAISO operates a wholesale electric market over 26,000…

By Mark Jaffe, EUCI energy writer The Midcontinent Independent System Operator (MISO) expects its peak load will grow about 35% in the next 10 years to 163 gigawatts (GW), spurred primarily by data center development, the grid operator said in a draft long-term forecast. The forecast for data center load is now double the level…

By Mark Jaffe, EUCI energy writer Data center capital investment jumped nearly 30% year-over-year in 2025 to $770 billion, more than was invested for the year in the oil and gas sector, according to an analysis by industry consultant Rystad Energy. Investment in data centers surpassed solar photovoltaic (PV) spending – which has been the…

By Mark Jaffe, EUCI energy writer Facing electricity demand hitting all-time highs, the U.S. utility industry is giving a boost to natural gas-fired generation and a reprieve for coal-fired power plants, according to an analysis by the federal Energy Information Administration (EIA). After a long period of slow growth – with an average annual increase…

By Mark Jaffe, EUCI energy writer The Trump administration ended the year with a flurry of emergency orders to keep open Indiana and Colorado coal-fired plants slated to close at the end of 2025. The orders followed one issued last spring to keep the 1,560-megawatt J.H. Campbell coal plant in West Olive, Mich., running despite…

By Mark Jaffe, EUCI energy writer Electric utilities across the country are adopting “large load tariffs” aimed at data centers in a move to protect against the hefty costs that come with the facilities and speculative projects. At least 36 utilities – from Dominion Energy in Virginia to Wisconsin Electric Power to Arizona Public Service…

By Mark Jaffe, EUCI energy writer The independent market monitor for the PJM Interconnection is calling on federal regulators to reject an agreement to provide power to a planned Pennsylvania Amazon data center until there is evidence it won’t impact retail energy costs. The PJM is the largest grid operator in the U.S. covering Midwestern…

By Mark Jaffe, EUCI energy writer The virtual power plant (VPP) market grew by 13.7% year-over-year in 2025, reaching 37.5 gigawatts (GW) of capacity with an increase in company deployments, companies buying VPP energy credits, and utility-run programs, according to a Wood Mackenzie market report. The 33% in the number of a participants in the…

By Mark Jaffe, EUCI energy writer The Trump administration, with an eye toward having the country’s first small modular reactors (SMRs) up and running by July 4, 2026, announced it will help fast-track 11 advanced nuclear projects. Building on a May executive order by President Donald Trump calling for a nuclear pilot program, the reactors…

By Mark Jaffe, EUCI energy writer Five state utility commissions opposed to paying for what they see as renewable energy projects for other states are seeking to change the financing for $22 billion in transmission projects planned by the Midcontinent Independent System Operator (MISO). In a complaint filed with the Federal Energy Regulatory Commission (FERC),…

By Mark Jaffe, EUCI energy writer Prices for guaranteed power in the PJM Interconnection – through a capacity auction – rose 22% from last year’s price to $329.17 a megawatt-day, the nation’s largest grid operator announced July 22. The jump would have been even sharper at $389 a megawatt-day, if the PJM had not agreed…

By Mark Jaffe, EUCI energy writer The combination of geopolitical uncertainty – driven by war in Ukraine and the Middle East – and a soaring demand for energy are reviving global prospects for coal, according to a Wood Mackenzie analysis. “Coal-fired power could be a bigger part of the energy mix for longer than expected,…