Kevin J. Kircher

Kevin J. Kircher

@kevinjkircher.com

Engineering prof (mechanical + electrical) at a big Midwest state school. Energy, climate, buildings, power grid, control, optimization, data science. He/him. Personal account. https://kevinjkircher.com/ Email: my last name at purdue dot edu

23K followers3.8K following5.8K posts

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I wrote about how BAAJA, the federal permitting bill, might impact the buildout of power plants. I looked at the midwest transmission grid operator's updated interconnection queue, which MISO overhauled in 2024, as a leading indicator of what people are trying to build. TL;DR: It's mostly gas.

kevinjkircher.comWhat power plants are people trying to build? MISO editionOn September 30, the Senate released a draft of the Bipartisan American Affordability and Jobs Act of 2026 (BAAJA), a 417-page beast of a highly technical bill. BAAJA would overhaul, in deep and compl...

Kevin J. Kircher reposted

Right on schedule... "a person protesting could be held liable to pay up to €10,000 for damage and vandalism even if they did not directly cause it themselves, if they were continuing to demonstrate nearby or as part of the same group as perpetrators." www.theguardian.com/world/2026/o...

theguardian.comMacron accused of putting France’s right to protest at risk with ‘vandal’s law’Making innocent protesters liable for damage would be bad for rule of law and play into far-right hands, say opponents

Kevin J. Kircher reposted

Kevin J. Kircher reposted

In other words, don't do what the current national Democratic leadership does.

George Monbiot@georgemonbiot.bsky.social

The lessons from Brazil and Serbia? Don't concede one inch of ground to the far right. Don't appease. Don't triangulate. Don't grovel. Don't say they have "legitimate concerns". Mobilise your base, and fight them with all the democratic means at your disposal.

Kevin J. Kircher reposted

Tomorrow, Tues. 10/27, Trump and Zeldin are expected to unveil an EPA proposal to gut methane regulations. To learn more about how the oil & gas industry has been asking them to do exactly this, check out @fieldnotes.co's recent investigation: fieldnotes.co/investigatio...

fieldnotes.co‘And Not Much More’: Inside the Oil & Gas Industry’s Campaign Against…Fieldnotes is a watchdog group that investigates the oil and gas industry.

Kevin J. Kircher reposted

In Alberta a big part of the strategy is data centres as "digital refining" to produce value from additional natural gas use (and leverage the cold weather). This is not some kind conspiracy theory but clearly stated on the website describing the data centre strategy www.alberta.ca/datacentres/...

Erik Schlenker-Goodrich@riogranderift.bsky.social

Helpful for a Vice President of the American Gas Association to explain why AI data centers pursue behind-the-meter natural gas-fired power gen. Counters the wishful thinking that renewables & unicorns will blossom everywhere if BAAJA passes. Remember: BAAJA is 💯 based on market assumptions.

Kevin J. Kircher reposted

😡😡😡 “Meta employees acknowledged in internal communications that the Instagram accounts of Brazilian ​President Luiz Inacio Lula da Silva were hindered by ‌restrictions during [Brazil’s] election” & that Meta “recommended the profile ​of challenger…Flavio Bolsonaro” & “his ​WhatsApp channel…” 1/

Kevin J. Kircher reposted

“Tech giant Meta said on Tuesday it has complied with an order of Brazil's electoral court for it to give equal treatment in its platforms to President Luiz Inácio Lula da Silva and….Flávio Bolsonaro ahead of the Oct. 25 runoff for the nation's top job.” (IT TOOK A COURT ORDER.) 10/20/26 … 1/

share.googleMeta tells Brazil's electoral court it gives equal treatment to Lula and Flávio BolsonaroMeta said it had "completed the implementation of measures to comply with the directive from the electoral court."

Kevin J. Kircher reposted

“At a moment when many doubted Lula could reverse the result, a WhatsApp channel called Lula's Army emerged, and rapidly grew to 10.8 million followers. Led by Congressman André Janones, the operation encouraged supporters to share videos, promote hashtags and recruit new voters.” 1/

Kevin J. Kircher reposted

Raise your hand if you are an Arab scientist. 👋🏽 I say this with all the disrespect intended. Fuck you.

The Bulwark@thebulwark.com

RFK: "There's five hundred million Arabs in the world. And yet they don't produce science. They don't win the Nobel Prize. They don't win the Fields Prize. They don't win the Wolf Prize. They don't produce literature."

Kevin J. Kircher reposted

"In a series of interviews with Democratic staff on the House Judiciary Committee, Beatrice Keul said Trump raped her that year in 'brutal' fashion in a hotel room at Trump’s Plaza Hotel in Atlantic City after the pair spent time with Jeffrey Epstein ..."

huffpost.comWoman Describes ‘Brutal’ Rape By Donald Trump In Interviews With DemocratsFormer beauty pageant contestant Beatrice Keul previously said Trump tried to force himself on her but she rebuffed him.

Kevin J. Kircher reposted

I am so sick of data center & AI pitches in my inbox. I miss when the cleantech community was focused on decarbonization.

Kevin J. Kircher reposted

Am I right in thinking this means BAAJA helps stop regulation of off-grid fossil gas power plants for data centres? Also I didn't know there was an off-grid gas turbine lobby and it's called COMET (you know, like the comet metaphor destroying Earth often used for climate) lnkd.in/p/ea8Xw4kQ

Kevin J. Kircher reposted

Real talk? I teared up when I heard about Lula's win. Same goes for when Vučić conceded. Voting really does matter, and I hope I get to cry happy tears about the upcoming elections in Israel and the United States too.

Kevin J. Kircher reposted

Kevin J. Kircher reposted

In his acceptance speech, Lula says he will work to regulate digital platforms in Brazil. “Digital crimes must be dealt with like real-life crimes.” This comes after Meta directly interfered with the Brazilian elections, favouring Flávio Bolsonaro.

Kevin J. Kircher reposted

This is in reference to my study with @jmijin.bsky.social on the US Powder River Basin, which produces about half of US coal, under a “mine until existing generators that use it reach end of lifespan” scenario—not ”mine all the coal.” I want to stress how wild it is that we have been socialized to

SUS-POL@suspol.bsky.social

Across multiple estimation methods, the assets come out at close to $0 once liabilities are counted, set against a trillion-dollar climate risk from a business as usual scenario.

Kevin J. Kircher reposted

The lessons from Brazil and Serbia? Don't concede one inch of ground to the far right. Don't appease. Don't triangulate. Don't grovel. Don't say they have "legitimate concerns". Mobilise your base, and fight them with all the democratic means at your disposal.

Kevin J. Kircher reposted

Nerds may well build truly open LLMs - open training data, algorithms, workflows, weights - and drive down the compute they need by 10x, 100x, or 1000x. Writing on the wall for tech oligopolies, data center developers, and those entangled in their webs of weird finance?

Ben Recht@beenwrekt.bsky.social

The world needs a high-quality, truly open language model. I wrote about why it’s necessary and why it’s easier to build than you might think.

Kevin J. Kircher reposted

as a long time fan of paris's work i absolutely loved HYPERSCALE, his new book, which really pulls together so many disparate threads of the data center convo—past, present, in the us and abroad—into a ripping narrative caught up with him about it for my latest power play newsletter!

wired.comWhat the US Movement Against Data Centers Can Learn From AbroadParis Marx, author of Hyperscale, has been tracking global data center development for years. The US has a lot to learn from what’s happened everywhere from Ireland to New Zealand.

Great @onthemedia.bsky.social segment on ad spending in the midterm elections: $10 billion and counting. Particularly interesting that AI-generated ad spending has topped $140 million, up more than 1,000x over 2024, and 80% of AI slop ads come from Republicans.

wnycstudios.orgMidterm Madness | On the Media | WNYC StudiosWith control of Congress at stake, the 2026 midterm campaigns are on track to spend an all-time record sum on this election cycle. On this week’s On the Media, how political ads are r...

Kevin J. Kircher reposted

Kevin J. Kircher reposted

This article is an important corrective to the claim that Federal environmental laws are holding back clean-energy development. Their empirical finding: "environmental reviews and permitting rarely delay or block utility-scale renewable energy projects." Link in next tweet.

Kevin J. Kircher reposted

"Empirical studies have long found that EISs [Environmental Impact Statements] are required in only about 1% of the federal actions subject to NEPA." May I say that I am truly embarrassed that I believed the claim that federal environmental legislation was blocking the development of clean energy.

Dr. Genevieve Guenther (she/they)@doctorvive.bsky.social

This article is an important corrective to the claim that Federal environmental laws are holding back clean-energy development. Their empirical finding: "environmental reviews and permitting rarely delay or block utility-scale renewable energy projects." Link in next tweet.

Kevin J. Kircher reposted

RELATED: "EPA has given major U.S. emitters another six-month reprieve from tallying their 2025 greenhouse gas pollution as it works to permanently remove the reporting requirements." subscriber.politicopro.com/article/2026...

subscriber.politicopro.comPOLITICO Pro: EPA extends greenhouse gas reporting deadline againThe delay comes as the agency continues efforts to exempt most major emitters from providing annual emissions data.
Joshua Basseches@joshuabasseches.bsky.social

Pathetic. The agency should be renamed to reflect its new mission. It's not the "environmental protection agency" anymore. It's the agency that enables polluters to make as much money as possible irrespective of the environment or public health. subscriber.politicopro.com/article/2026...

Kevin J. Kircher reposted

Kevin J. Kircher reposted

Lula’s win is the first good news for the planet in a while! I bet it shaves a tenth of a degree off how hot our earth eventually gets, which will save millions of lives Thank you Brazil!

Kevin J. Kircher reposted

"In total, since taking office again, Mr. Trump exempted 202 facilities in 39 states & Puerto Rico from clean-air regulations that were going into effect. Some were among the country’s worst industrial polluters, including chemical manufacturers, copper smelters & coal-burning power plants." MAHA!

nytimes.comHow Trump Gave the Worst Polluters a Free PassThe president temporarily waived clean-air rules for industrial facilities that spew cancer-causing gases. Then his appointees worked to gut the regulations altogether.

Kevin J. Kircher reposted

To folks who follow me on Bluesky & appreciate the journalism I do. Can you please read the EPA story and post on social media platforms if you are so moved. This kind of work is important. But it only matters if people read it and engage with it. Here's the link. www.nytimes.com/2026/10/24/c...

nytimes.comHow Trump Gave the Worst Polluters a Free Pass (Gift Article)The president temporarily waived clean-air rules for industrial facilities that spew cancer-causing gases. Then his appointees worked to gut the regulations altogether.

Kevin J. Kircher reposted

At COP17 in Durban, the then Obama administration negotiator Todd Stern famously remarked "If equity’s in, we're out." It's a belief that underlies mitigation words said by rich country coalitions at climate talks. Because in practice, equitable action means the wealthiest emitters are in trouble

Dr. Aaron Thierry@thierryaaron.bsky.social

"The report, led by @kevinclimate.bsky.social from the @tyndallcentre.bsky.social, found that wealthy countries such as the #UK, #US and #Australia had until 2034 *to stop all oil and gas production* to give the world a 50% chance of preventing devastating climate breakdown"

Kevin J. Kircher reposted

"Environmental groups sued over the detention center, saying Florida officials never got the proper permits or did required reviews on its impact." Environmental lawsuits have played important roles in fighting Trumpists' push to build ICE prisons. BAAJA would weaken these tools. Story from June.

pbs.orgFlorida's 'Alligator Alcatraz' immigration detention center has closed, governor saysGov. Ron DeSantis said the center at an isolated airstrip in the Everglades was always meant to be only temporary until more permanent detention centers could be secured and federal officials now have...