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Jeremy Fisher

@jeremyfisher

Energy systems and climate policy person with lots of opinions, few of which are wise to share. Total sucker for novel decarb pathways. Fanboy of functional democracies and a bit of grace.

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01.07.2024
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Latest posts by Jeremy Fisher @jeremyfisher

Stupid will do as stupid does.

12.02.2026 20:55 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Just saying, Bad Bunny's show made me want IN. Will my hips ever move like that? Nope, but damn if I won't embarrass myself trying.
Also the bittersweet shout out to PREPA.

09.02.2026 17:25 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

What's the best use case for a hyperboring XneuroGroket?

02.02.2026 23:00 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Every generation gets to recreate the environmental movement to suit its own purposes Some big-picture reactions to a recent NYT piece

⛰️Really excellent and thoughtful piece by a Sierra Club board member on what it means to be an public interest environmental advocate today. davekarpf.substack.com/p/every-gene...

12.11.2025 17:16 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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This weekend, the New York Times ran a story claiming Sierra Club’s values have diluted our mission. They couldn’t be more wrong. The list of their errors is too long for one social post, but we go over some examples in these slides.

10.11.2025 23:08 πŸ‘ 88 πŸ” 39 πŸ’¬ 4 πŸ“Œ 2

The lesson is NOT that social justice will tear an organization apart. That's either a fundamental misunderstanding or an unspoken political agenda to maintain unjust systems. The lesson is that, like painting a room, most of the work is preparation.

07.11.2025 23:32 πŸ‘ 23 πŸ” 3 πŸ’¬ 3 πŸ“Œ 0

*correction, the LinkedIn post was September. I posted to Bluesky back in June
bsky.app/profile/jere...

08.11.2025 23:42 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

FYI, difference in maps is that NYT uses summer 2018/2019 to summer 2024/2025.

08.11.2025 23:40 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Back in June, I posted in LinkedIn about the relationship between renewable energy and rates, with a snappy map. www.linkedin.com/feed/update/...
and I was amused, I guess, to see that map show up in today's print edition. Thanks NYT?

08.11.2025 23:40 πŸ‘ 3 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

Having a tough time reconciling NYT critiquing my org for relevance, and then literally posting my work as a full page graphic the next day.

08.11.2025 23:40 πŸ‘ 10 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0
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The Sierra Club Embraced Social Justice. Then It Tore Itself Apart.

I was at the Sierra Club during the period described in this article and although I have my criticisms, it gets the issues in the Club fundamentally wrong. A 🧡

www.nytimes.com/2025/11/07/u...

07.11.2025 15:53 πŸ‘ 332 πŸ” 92 πŸ’¬ 6 πŸ“Œ 32

πŸ’‘And the Kansas Corporation Commission just approved Evergy's large load tariff - a leading example!
estar.kcc.ks.gov/estar/ViewFi...

06.11.2025 19:37 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

New article on large load tariffs (utility ratemaking, not imports!), which are designed to buffer utilities and ratepayers from speculative data center developers. πŸ’https://www.sierraclub.org/articles/2025/11/put-ringfence-it-appreciation-large-load-tariffs

06.11.2025 19:37 πŸ‘ 1 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0
Declining coal sales from EIA Form 861M, 2008-2025, showing coal sales to power plants falling from 80 million tons per month to ~25 million tons

Declining coal sales from EIA Form 861M, 2008-2025, showing coal sales to power plants falling from 80 million tons per month to ~25 million tons

Its like the great countdown. This year is 2.0? Looks like 2030 will be 0.0.

30.09.2025 17:24 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Jeremy Fisher on X: "I'm excited to join As You Sow, S&P Global, and Colectric for a webinar today launching the report Compute and Consequence - looking at utility and climate risk of data center growth. https://t.co/AP3GWLyX17" / X I'm excited to join As You Sow, S&P Global, and Colectric for a webinar today launching the report Compute and Consequence - looking at utility and climate risk of data center growth. https://t.co/AP3GWLyX17

I'm excited to join As You Sow, S&P Global, and Colectric for a webinar today launching the report Compute and Consequence - looking at utility and climate risk of data center growth.
us06web.zoom.us/webinar/regi...

11.09.2025 17:18 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Hey Nevada PUC web techs... y'all ok?

29.08.2025 17:20 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Not too late to get in on the action, and join thousands of others as we dig into the impacts - and mitigations - for data center buildout. Join us on Wed at 7pm ET / 4pm PT.

18.08.2025 20:41 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Data Centers: Power Plays - But Who Pays?

πŸ”ŒOn Aug 20, I'll be hosting a public webinar exploring the scale of data center buildout, how utilities are reacting, and what policymakers and the public can do to protect health, rates, and our climate targets.
Register here!
act.sierraclub.org/events/detai...

31.07.2025 17:53 πŸ‘ 10 πŸ” 9 πŸ’¬ 0 πŸ“Œ 3
Data Centers: Power Plays - But Who Pays?

On August 20, I'll be running a public webinar on the impacts of unconstrained data center growth on affordability, climate, and health - and what we can do about it. Join us here and share around!
act.sierraclub.org/events/detai...

14.08.2025 17:19 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Fools Gold: When 700 Gigawatts of Data Centers Come Knocking Sir Martin Frobisher is the explorer that most of us outside of Canada never get to learn about. In 1577, after sailing past Greenland and getting stuck in the icebound northern reaches of what would ...

A big old bubble? 23 utilities are claiming more than 700 gigawatts of data center in their "economic development pipeline" - which smells a lot like a speculation boom. www.sierraclub.org/articles/202...

11.08.2025 19:53 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

I'm going to contend that DOE Sec Burgum's "capacity density" order is maybe the stupidest document ever leveled by that agency.
But, "based on common sense, arithmetic, and physics" what other metrics should we examine?
kWh per joule of insolation? tons of public land converted per MWh?

06.08.2025 00:26 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Motherfucking wind farms…

30.07.2025 17:02 πŸ‘ 47114 πŸ” 17679 πŸ’¬ 1137 πŸ“Œ 2376
Data Centers: Power Plays - But Who Pays?

πŸ”ŒOn Aug 20, I'll be hosting a public webinar exploring the scale of data center buildout, how utilities are reacting, and what policymakers and the public can do to protect health, rates, and our climate targets.
Register here!
act.sierraclub.org/events/detai...

31.07.2025 17:53 πŸ‘ 10 πŸ” 9 πŸ’¬ 0 πŸ“Œ 3
Data Centers: Power Plays - But Who Pays?

Join us for a public webinar on August 20th to learn about the data center explosion, and how states, regulators, and utilities are grappling with that growth.
act.sierraclub.org/events/detai...

02.07.2025 18:06 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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We're calling on Big Tech to clean up their act.

01.07.2025 16:21 πŸ‘ 44 πŸ” 13 πŸ’¬ 2 πŸ“Œ 1
Holding Google accountable for its climate commitments

Holding Google accountable for its climate commitments

Holding Meta accountable for its climate commitments

Holding Meta accountable for its climate commitments

We Will Not Pay for Big Tech's Power Needs - Open Letter in SF Chron & Seattle Times

We Will Not Pay for Big Tech's Power Needs - Open Letter in SF Chron & Seattle Times

Holding Amazon accountable for its climate commitments

Holding Amazon accountable for its climate commitments

Yesterday, @sierraclub.org @amzn4climate.bsky.social @lcv.org and @publiccitizen.bsky.social published a full page open letter in SF and Seattle calling for big tech accountability for data center impacts!
www.sierraclub.org/press-releas...

30.06.2025 22:12 πŸ‘ 2 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0
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a baby is sitting on the floor playing with a toy and holding a cell phone . ALT: a baby is sitting on the floor playing with a toy and holding a cell phone .

We need attention on real issues, not smoke screens.
We need to ensure that large load customers, like data centers, are paying their own way.
We need to unlock low cost renewables that mitigate prices and fuel risk for everyone.
And we need to make tough decisions about living with climate change.

10.06.2025 20:14 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

And now the very rapid rise of data centers and other very large load customers is having a very real effect on costs for customers as utilities scramble to build infrastructure.
www.synapse-energy.com/sites/defaul...

10.06.2025 20:14 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

In the West, the cost of mitigating - and paying for - wildfires spiked electricity costs along the coast, leaving both utilities and regulators grasping at next steps. autl.assembly.ca.gov/system/files...

10.06.2025 20:14 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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In PJM, Renewable Energy Projects Are Getting Stuck A two-year pause in formally accepting new requests will come with improvements in PJM’s interconnection process. They won't solve all the problems, but they are a good start, and they can’t come soon...

In electricity markets like PJM and MISO, new generation projects - and particularly renewables - got stuck waiting for approvals, at an enormous cost to customers.
blog.advancedenergyunited.org/in-pjm-renew...
www.synapse-energy.com/tackling-pjm...

10.06.2025 20:14 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0