Brendan Pierpont
@brendan.bsky.social
📤 4750
📥 1621
📝 1602
Energy and climate nerd. Electricity
@energyinnovation.bsky.social
. Views are my own.
reposted by
Brendan Pierpont
Connor
about 22 hours ago
the inability of public intellectuals in energy to quit the platform owned and shaped by someone who took public pride in condemning the most vulnerable people on earth to death (this year!!!) does not leave me inspired for the future
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Brendan Pierpont
Mark D. Levine
3 days ago
Year 1 data on congestion pricing in Manhattan… * Vehicle traffic: -11% * Foot traffic: +3.4% * Storefront vacancy: -0.9% * Pollution: -22% * Revenue for mass transit: $548M So YES this has been a huge success.
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Data center loads are driving enormous uncertainty in load forecasts, and utilities and ratepayers are bearing a lot of the risk. Great resource on large load forecasting - problems with current approaches and ways utilities can do a better job going forward. 🔌💡
www.esig.energy/large-loads-...
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Large Loads - Forecasting - ESIG
Forecasting for Large Loads: Current Practices and Recommendations reviews utilities’ and system operators’ approaches to forecasting large loads—including from data centers, oil and gas, emerging ind...
https://www.esig.energy/large-loads-task-force/forecasting/
4 days ago
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Andrew Gelston
4 days ago
Interesting
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Great to see this approach to solar, battery and EV charging installation gain steam!
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4 days ago
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😡
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4 days ago
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Hey utility regulatory wonks! Who has done good thinking about the potential of PURPA 111(d) standards to improve state utility regulatory approaches? Any good research / resources out there?
5 days ago
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Brendan Pierpont
Joshua Basseches
5 days ago
This bill would trample states' sovereignty over their energy policy, and punish ratepayers, rather than acknowledging premature interconnection of data centers as the real reliability problem:
www.eenews.net/articles/hou...
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House approves bill to keep coal plants on the grid
The legislation would give federal regulators new authority to delay power plant retirements in the name of grid reliability.
https://www.eenews.net/articles/house-approves-bill-to-keep-coal-plants-on-the-grid/
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Brendan Pierpont
Sean Casten
6 days ago
This Yglesias piece in the NYT is horrifically bad. Almost every "fact" it cites is provably false. At best it is cocktail party banter from a pundit who knows nothing of energy. At worst, it was cut/paste from oil industry talking points. So, a rebuttal:
www.nytimes.com/2025/12/18/o...
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Opinion | Obama Supported It. The Left in Canada and Norway Does. Why Don’t Democrats?
https://www.nytimes.com/2025/12/18/opinion/democrats-liberals-oil-gas-industry.html
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Brendan Pierpont
Dustin Mulvaney
7 days ago
Westlands approves plan to convert a quarter of its California farmland to solar: Growers in the Central Valley see solar panels as a way to keep their business afloat in a more water-strapped future. ☀️🔋 🔌💡
#EnergySky
#CAwater
subscriber.politicopro.com/article/eene...
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Brad Cebulko
8 days ago
This is precisely what natural gas utilities did between 2013 and 2020, when declining gas prices coincided with a significant acceleration of pipeline replacement programs.
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Personal hypothesis: when gas price spikes retreat, utilities fill the “headroom” in rates with other regulated costs, raising the floor for the next gas price spike.
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8 days ago
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Ok the “coal for Christmas” thing is pretty funny but otherwise this is unnecessary and expensive.
www.seattletimes.com/seattle-news...
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DOE orders WA coal plant to continue operating despite state ban
A state law requires Washington utilities to stop using coal-fired electricity beginning next year.
https://www.seattletimes.com/seattle-news/climate-lab/doe-orders-wa-coal-plant-to-continue-operating-despite-state-ban/
10 days ago
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Brendan Pierpont
Matthew Pfab 🇺🇦
10 days ago
#BREAKING
: New drone video from Pacific, WA, on Tuesday morning following a levee failure on the White River at Pacific City Park. Whole neighborhoods are underwater as water continues flowing out of the failed levee.
#wawx
#flood
#drone
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Why are we bad at building mega-projects? Excellent thread right here! 👇
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14 days ago
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Brendan Pierpont
Dave Jones
14 days ago
NEW: How cheap are grid batteries?🔋🔋🔋 Grid batteries are now only c.$125/KWh connected🤯 This assessment is based on a series of expert interviews and storage auction results as of October 2025. 🧵
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Brendan Pierpont
Stephen Judkins
15 days ago
In 100 years people are going to look back and marvel that we pumped explosive gas into our homes
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You would think that 100k people under evacuation orders from flooding would feature more prominently in national news?
www.kuow.org/stories/go-n...
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Live updates: 100,000 evacuated in historic Skagit Valley flood in Washington state
"Catastrophic" conditions continue to threaten Western Washington as an atmospheric river sweeps through the Pacific Northwest. 100,000 people have been placed under evacuation orders from their homes...
https://www.kuow.org/stories/go-now-100-000-evacuated-in-historic-skagit-flood
15 days ago
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Brendan Pierpont
Justin Gerdes
17 days ago
BloombergNEF: "Lithium-ion battery pack prices have dropped 8% since 2024 to a record low of $108 per kilowatt-hour."
about.bnef.com/insights/cle...
🔌💡
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Brendan Pierpont
Dustin Mulvaney
about 1 month ago
Update from EIA confirms a decline in natural gas use in California with 2025 data.
www.eia.gov/todayinenerg...
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Brendan Pierpont
David Ho
22 days ago
Our infrastructure isn’t ready for what’s coming.
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Jan Rosenow
18 days ago
EVs beat petrol cars on lifetime emissions — even on “dirty” grids. Battery production is carbon-intensive, but EVs quickly repay that debt and end up 21–71% cleaner over 250,000 km. We can’t wait for perfect grids: electrify transport and clean the grid now.
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If you needed a reminder to actually read the citations when you're using genAI for research, here's your reminder.
www.cjr.org/tow_center/w...
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AI Search Has a Citation Problem
We compared eight AI search engines. They’re all bad at citing news.
https://www.cjr.org/tow_center/we-compared-eight-ai-search-engines-theyre-all-bad-at-citing-news.php
18 days ago
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Great addition to the literature on drivers of rising electricity costs. 👇 🔌💡
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21 days ago
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Today in "natural gas is a volatile commodity and maybe we shouldn't lock consumers into long-term exposure to this risk":
tradingeconomics.com/commodity/na...
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Natural gas - Price - Chart - Historical Data - News
Natural gas rose to 5.41 USD/MMBtu on December 5, 2025, up 6.83% from the previous day. Over the past month, Natural gas's price has risen 24.14%, and is up 75.84% compared to the same time last year,...
https://tradingeconomics.com/commodity/natural-gas
21 days ago
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Utility equipment can start wildfires, and wildfire risk is a huge driver of rising utility bills. But it's a much much bigger problem than the utility sector alone. Really valuable insights in this new report via Gridworks:
gridworks.org/wp-content/u...
22 days ago
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Brendan Pierpont
Astrid Atkinson
22 days ago
Camus has a new white paper out today! Following on from earlier work on the potential to leverage existing grid capacity to connect large loads faster & more cheaply, we took the next step to model load flexibility at a set of real sites with real utility data.
www.camus.energy/flexible-dat...
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Flexible Data Centers: Research Report
Research by Camus, encoord, & Princeton ZERO Lab shows that flexibility unlocks faster data center interconnections and helps internalize 100% of system costs.
https://www.camus.energy/flexible-data-center-report
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Brendan Pierpont
Jesse D. Jenkins
22 days ago
How do we connect data centers to the grid quickly and avoid driving up costs for other electricity consumers? The solution: a 2-part combo of flexible interconnection agreements & bring-your-own-capacity (BYOC) arrangements, according to a new report out today from Camus, my ZERO Lab, and encoord.
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Brendan Pierpont
David Dayen
23 days ago
We've got 2 great stories today in our series about drivers of the affordability crisis. First up by James Baratta: Electricity rates are set by public utility commissions. But that process has become captured, with corporate utilities pushing through rate hikes and extracting profits.
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Lightning in a Bottle - The American Prospect
Regulatory capture is at the root of the affordability crisis in electricity. Public power could offer a way out.
https://prospect.org/2025/12/03/lightning-in-bottle-regulatory-capture-electricity/
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My snarkier take is that someone should introduce this comment in the next rate case as evidence that their cost of equity is equal to their current dividend yield.
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23 days ago
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KQED breaks down a Bay Area customer's $600/mo utility bill.
www.kqed.org/science/1999...
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Bay Area Electricity Bills Are Some of the Highest. Where Does Your Money Go? | KQED
A fraction of your bill goes to actually generating electricity, while costs to pay for past wildfires and prevent future ones have skyrocketed.
https://www.kqed.org/science/1999400/bay-area-electricity-bills-are-some-of-the-highest-where-does-your-money-go
23 days ago
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Surprise, surprise... Fewer data center proposals are moving forward than expected in Georgia.
www.utilitydive.com/news/georgia...
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Georgia Power’s large load pipeline shrinks by 6 GW
Georgia Public Service Commission staff testimony noted data centers are “underperforming expectations” due to lower materialization rates, project cancellations and delays.
https://www.utilitydive.com/news/georgia-power-large-load-data-centers/806300/
about 1 month ago
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Brendan Pierpont
Justin Gerdes
about 1 month ago
"The cost of running coal plants rose 28 percent from 2021 to 2024, nearly double the rate of inflation over that time, forcing consumers to pay $6 billion in unnecessary energy bills," writes
@energyinnovation.org
's
@silviomarcacci.bsky.social
:
thepowerline.substack.com/p/coals-not-...
🔌💡
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Coal’s Not Coming Back
19th century technology can’t compete economically with 21st century clean energy
https://thepowerline.substack.com/p/coals-not-coming-back
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Brendan Pierpont
Emily Grubert
about 1 month ago
🚨job alert🚨 I'm looking to hire at least one PhD student for next year, looking at decarbonization-oriented technology deployment within an ethical frame of resource allocation and justice outcomes. Full ad attached! Pref for CEEES admissions; deadline is 1 January.
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Brendan Pierpont
Emily Pontecorvo
about 1 month ago
I'm dense when it comes to finance, so the fact that I got to a point of understanding how utilities earn profit and why they should or shouldn't earn less means you can too. I stayed up till 3am trying to explain in an accessible way. Hopefully it was worth it!
heatmap.news/energy/calif...
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What If Utilities Just Made Less Money?
California energy companies are asking for permission to take in more revenue. Consumer advocates are having none of it.
https://heatmap.news/energy/california-utility-return-on-equity
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Shocked to hear that data center load forecasts may be over-stated by as much as 25 GW.
www.utilitydive.com/news/some-lo...
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Some load forecasts using ‘unrealistically high load factors’: Grid Strategies VP
“It's very challenging, at this point in time, for load forecasts to be accurate,” said Grid Strategies Vice President John Wilson.
https://www.utilitydive.com/news/some-load-forecasts-using-unrealistically-high-load-factors-grid-strateg/805927/
about 1 month ago
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Brendan Pierpont
Mike O'Boyle
about 1 month ago
Increasing gas generation does not strike me as a responsive long-term affordability strategy.
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Brendan Pierpont
David Weiskopf believes in you
about 1 month ago
Ok apparently this is actually not widely known: Gov. Shapiro withdrew Pennsylvania from RGGI today as part of a deal to pass a now-4month overdue budget.
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Brendan Pierpont
John Bistline
about 1 month ago
Solar keeps blowing past expectations, but expectations are catching up. The latest IEA WEO now has PV topping 600 GW per year, though this year's scenarios are actually lower than last year's.
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Brendan Pierpont
Caroline Spears
about 1 month ago
Launched today: the State Economic Power Project! This dives into cost of living + climate, on 2 pillars: (1) household budgets and (2) state budgets. Thank you Sarah Bloom Raskin,
@jordanhaedtler.bsky.social
@kostyack.bsky.social
@advitt.bsky.social
climatecabineteducation.org/state-econom...
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State Economic Power Project Resources - Climate Cabinet Education
Check this page for policy resources related to insurance regulation, disaster recovery policy, and more.
https://climatecabineteducation.org/state-economic-power-project-resources/
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Brendan Pierpont
molly taft
about 2 months ago
new from me today: not all data centers are created environmentally equal — and building them in states with cleaner grids and more access to water could go a long way in preventing environmental catastrophe
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If the US Has to Build Data Centers, Here’s Where They Should Go
A new analysis tries to calculate the coming environmental footprint of AI in the US and finds that the ideal sites for data centers aren’t where they’re being built.
https://www.wired.com/story/heres-where-to-build-data-centers-to-keep-emissions-down/
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Brendan Pierpont
Sean O’Kane
about 2 months ago
NEW: Rad Power Bikes has told employees it will go out of business in January without new funding. The company said in a staff email that it had a "very promising" option to stay alive, but whatever that was, it fell apart. Story with
@kirstenkorosec.bsky.social
techcrunch.com/2025/11/10/r...
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Rad Power Bikes faces shutdown in January without new funding | TechCrunch
The company is "still fighting to find ways to continue" according to an email viewed by TechCrunch.
https://techcrunch.com/2025/11/10/rad-power-bikes-faces-shutdown-in-january-without-new-funding/
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Has anyone done the math on whether this approach stores more energy per cubic meter of concrete than EnergyVault’s idea of lifting that cubic meter to the top of a tower?
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about 2 months ago
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One reason taking the train is awesome is that it gets you off the highway and out of the airport and takes you through small town centers and landscapes (both natural and man made) that you wouldn’t otherwise see.
about 2 months ago
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😬
www.datacenterdynamics.com/en/news/ferm...
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Fermi secures preliminary approval for 6GW of natural gas generation at up to 11GW campus in Amarillo, Texas
Secures $150m agreement with first prospective client
https://www.datacenterdynamics.com/en/news/fermi-secures-preliminary-approval-for-6gw-of-natural-gas-generation-at-up-to-11gw-campus-in-amarillo-texas/
about 2 months ago
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Want to know how to reduce power prices in PJM? Let clean energy projects connect to the grid. Great report from Gridlab and Aurora Energy Research 👇
gridlab.org/portfolio-it...
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https://gridlab.org/portfolio-item/price-impact-of-additional-renewable-bess-supply/
about 2 months ago
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He’s basically daring the world to tax extreme wealth and create a universal basic income so the productivity gains from AI go to everyone… right?
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about 2 months ago
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Brendan Pierpont
John Kostyack
about 2 months ago
Hold your wallets, everyone, OpenAI is talking about taxpayer backing so it can continue its data center building craze without having to show profitability.
www.wsj.com/video/openai...
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OpenAI Wants Federal Backstop for New Investments
Sarah Friar, the CFO of OpenAI, says the company wants a federal guarantee to make it easier to finance massive investments in AI chips for data centers. Friar spoke at WSJ’s Tech Live event in Califo...
https://www.wsj.com/video/openai-wants-federal-backstop-for-new-investments/4F6C864C-7332-448B-A9B4-66C321E60FE7
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Great run down of Tuesday's election results.
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about 2 months ago
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Is the capital markets money spigot drying up or something?
add a skeleton here at some point
about 2 months ago
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