Lynne Kiesling

@knowledgeproblem.bsky.social

Director, Inst for Regulatory Law & Economics & Adjunct Professor MSES, Northwestern University Research Professor, University of Colorado Denver External Faculty, Santa Fe Institute www.lynnekiesling.com knowledgeproblem.substack.com 🔌💡 and 📉�

Modern supply chains don't look like trade theory 101! They involve constant border crossings, each now hit by tariffs. Tariffs raise prices, but the more important thing they do is disrupt supply relationships. 1/

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Want to see what data center demand has done to power demand forecasts in just 12 months? Check out PJMs forecast for summer and winter peaks in 2025 compared to 2024. The difference between the 2032 forecast this year and last year is almost 40,000 MW. 🔌💡

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A lot of people still don’t realize that dramatic cost reductions in geothermal is something happening *right now*, not theoretically in the future. Here is a look at the cost numbers published by NREL every year for Deep Enhanced Geothermal. A 50% improvement in 2024 with a lot more to come.

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Climate advocates might feel hopeless with Pres-elect Trump returning to the WH. They shouldn’t. I wrote about how to make progress for NYT 1. Focus on innovation and industrial strategy 2. Be pragmatic about fossil fuels 3. Expand the interests that gain from decarbonization

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US power demand now projected to grow by 128 GW by 2029! Last year, Grid Strategies broke the news that utilities and system operators had doubled their forecasts for electric demand growth from 2022 – a sudden jump driven by data centers and industrial load, among other factors.🧵 1/4 🔌💡

Map showing six regions with highest load growth: ERCOT (Texas), PJM (Northern Virginia), Georgia Power, MISO, Pacific Northwest and SPP