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The newest in Energy
PrimaryEnergy890 MW of incremental generation capacity to the PJM grid, backed by more than $4.3 billion of investmentConstellation Energy said its 20-year power purchase agreement with Google will fund uprates across 11 of its nuclear units in Illinois, Pennsylvania and New Jersey, adding approximatelyConstellation Energy, Form 8-K Ex. 99.1Nov 2026- EstimateEnergy4.4 premature deathsAn arXiv study using TEMPO and TROPOMI satellites found temporary gas turbines powering SpaceXAI's Colossus 2 produced the most anomalous local nitrogen-dioxide rise among 656 US urban sites since 2020, estimating aboutarXiv 2611.06115Nov 2026
- PrimaryEnergyabout 35.3 GW in advanced planning, including 11.4 GW under signed electric service agreementsPPL Electric Utilities said its Pennsylvania data-centre interconnection pipeline grew for an 11th straight quarter, reachingPPL, Form 8-K Ex. 99.1Nov 2026
- PrimaryEnergy207 MW of capacity under a two-decade contractVistra, one of the largest US competitive power generators, announced a 20-year power purchase agreement at its Odessa combined-cycle gas plant in Texas with New Era Energy and Digital coveringVistra, Form 8-K Ex. 99.1Nov 2026
- PrimaryEnergya record $4.2 billion, up 22% organically, at a 29.8% operating marginPower-equipment maker Eaton, which supplies data-centre and utility customers, said its Electrical Americas segment posted third-quarter 2026 sales ofEaton, Form 8-K Ex. 99Nov 2026
- ReportedEnergy23 WhAnswering one medium-length prompt of approximately 1,000 input and 1,000 output tokens takes very different amounts of energy depending on the model: benchmarking by Jegham et al. cited in Stanford's 2026 AI Index found DeepSeek V3.2 the most energy-hungry of 2025's top 15 models, atStanford HAI, AI Index Report 2026, ch. 1Apr 2026
- PrimaryEnergy50% of current sites lie in medium-to-high carbon-intensity gridsA study compiling 140 operational and planned cloud regions across 8 major providers, with carbon-intensity traces for 145 grid regions from 2022 to 2024, found thatarXiv 2609.14775 (CATS study)Sep 2026
- EstimateEnergy150 Wh, against 0.34 Wh for a short chat answerTokWatt, an open database of published AI inference energy estimates released on arXiv in October 2026, puts one task delegated to a coding agent atTokWatt, arXiv:2610.39846Oct 2026
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