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David Kathan

@dkathan.bsky.social

Husband, father, son, grandfather, outdoor enthusiast, traveler, demand response and DER expert, former FERC economist, and President of Kathan Energy Consulting.

316 Followers  |  208 Following  |  32 Posts  |  Joined: 11.11.2024  |  1.7913

Latest posts by dkathan.bsky.social on Bluesky

Post image 04.01.2026 18:15 โ€” ๐Ÿ‘ 4407    ๐Ÿ” 1139    ๐Ÿ’ฌ 89    ๐Ÿ“Œ 37

Admittedly, it is AI prepared, but it is nice to see the praise.

18.12.2025 02:36 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

The article was Thomas J. Grahame and David Kathan, "Internet Data Centers & Electricity Growth: Will the Emerging Power Crisis Burn Your Bottom Line?" 2 parts, Broadband Wireless Business, May 2001 and June/July 2001

18.12.2025 02:35 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

It also said "Their early assessmentโ€”that data centers would strain local grids and force regulatory changesโ€”accurately predicted the core conflicts of the last two decades."

18.12.2025 02:32 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Google Gemini says the following about an article I wrote 25 years ago about data center electric usage -- "The policy implications outlined by Grahame and Kathan in 2001 have played out with striking relevance, mirroring a cycle of utility vs. tech tension that is repeating today."

18.12.2025 02:32 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Just returned from advising Chinese electric regulators and grid operators for the World Bank. China is building lots of renewables and BESS, but they are still working on how to integrate these resources into spot electric markets. It is true that coal is being used as peakers, not gas or BESS.

13.08.2025 13:07 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Before we replaced her with Van Hollen and later the great Jamie Raskin, MD-8 had a similar cowardly representative โ€” Connie Morella. She would always wait to vote to ensure that she could appear moderate by voting with the Dems when it didnโ€™t matter, when she still caucused with the Republicans.

02.07.2025 13:15 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image 14.06.2025 18:49 โ€” ๐Ÿ‘ 17077    ๐Ÿ” 3158    ๐Ÿ’ฌ 163    ๐Ÿ“Œ 118
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No Kings protest in Chevy Chase Maryland

14.06.2025 16:41 โ€” ๐Ÿ‘ 6    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Post image 10.05.2025 23:22 โ€” ๐Ÿ‘ 518    ๐Ÿ” 79    ๐Ÿ’ฌ 12    ๐Ÿ“Œ 4

Wish I could be there. I have fond memories of a hike my Reading HS American history teacher took us in 1972 to mostly follow Revereโ€™s ride. We started at Lechmere late on April 18 and hiked through the night to Concord up Mass Ave.

19.04.2025 12:55 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Just spoke at an event alongside a Duke Energy rep who said *this week* they started requiring new hyperscale loads to participate in demand response โ€” a defined # hrs/yr of required load flex โ€” and he expects it to grow. ๐Ÿ”Œ๐Ÿ’ก

19.03.2025 20:27 โ€” ๐Ÿ‘ 62    ๐Ÿ” 5    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 0

Iโ€™ll be there

19.02.2025 21:29 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I read it out loud to all of my children.

05.02.2025 02:32 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Home - FERC Order 2222 and DER Policy Collaboration FERC Order 2222 and DER Policy Collaboration Collaborating for Successful DER Implementation in the U.S.A Webinar: Introduction to FERC Order 2222 and DER Policy Trackingโ€ฆ

Hot off the presses! The latest bi-monthly report on the Order 2222 and DER Policy developments was published yesterday. Oone key implementation issue is discussed and summarized each month. This month's issue is governance. ferc2222.org #energysky

04.02.2025 20:51 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Isaac Asimov's Laws of Robotics Need an Update for AI We need to add a 4th law of robotics

Proposed Fourth Law of Robotics: โ€œA robot or AI must not deceive a human by impersonating a human being.โ€

Read more in this IEEE Spectrum piece: spectrum.ieee.org/isaac-asimov...
#AI #Robotics #Asimov #Ethics

29.01.2025 18:40 โ€” ๐Ÿ‘ 1    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

I am seeing the same. Most of my recent followers are young attractive females with vague bios or aspirational quotes and no posts. I was assuming bots. But why target me. I am barely at 200 followers.

15.01.2025 19:58 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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This is too good #EnergySky

10.01.2025 17:52 โ€” ๐Ÿ‘ 315    ๐Ÿ” 78    ๐Ÿ’ฌ 12    ๐Ÿ“Œ 15
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Virtual Power Plants - Pathways to Commercial Liftoff Learn more about the U.S. Department of Energyโ€™s Pathways to Commercial Liftoff Report on Virtual Power Plants

U.S. DOE's Loan Program Office just issued its updated commercial lift-off report on virtual power plants. #energysky liftoff.energy.gov/vpp/

10.01.2025 18:33 โ€” ๐Ÿ‘ 3    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Sunshine Notice | January 2025 Commission Meeting Download Document

FERC's January 2025 Open Meeting Sunshine Notice just got issued. A compliance order on MISO's Order 2222 DER aggregation proposal is E-2 on the agenda. I am curious how FERC will act on MISO's proposed 2029 implementation date for Order 2222. #energysky
www.ferc.gov/news-events/...

09.01.2025 16:55 โ€” ๐Ÿ‘ 0    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Several EVs like the F-150 and the Nissan Leaf are capable of bi-directional flow. There are several V2G pilots ongoing, including in Maryland.

25.12.2024 15:45 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

V2G stands for vehicle to grid. The DRIVE Act uses the term bi-directional electric vehicle systems. These systems have the capability to inject electricity from a vehicle into the electric grid, and not just to premise or building where the EV charger is connected. /1

25.12.2024 15:41 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Annual reminder:

Die Hard is about using impossibly limited resources to defend a tower from foreign invaders.

Die Hard is a Hanukkah movie.

14.12.2024 13:55 โ€” ๐Ÿ‘ 18658    ๐Ÿ” 2159    ๐Ÿ’ฌ 413    ๐Ÿ“Œ 199

My grandmother was partially crippled by polio as a child. She went on to be a public health doctor in New Haven, CT. She was so happy when the polio vaccine became widely available. Polio is bad and vaccines are good.

14.12.2024 03:08 โ€” ๐Ÿ‘ 17    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

๐Ÿ”Œ๐Ÿ’กThe Sunshine Notice for FERC's December Open meeting is out. RM25-3 is reliability rulemaking docket about required frequency and voltage protection settings for inverter based resources. I believe that this rulemaking will concern NERC's first phase response to FERC Order No. 901.

13.12.2024 22:59 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
RM87 - 12/11/2024
YouTube video by Maryland PSC RM87 - 12/11/2024

๐Ÿ”Œ๐Ÿ’กThe Maryland PSC adopted V2G interconnection regulations in RM87 on December 11. They will published in the Maryland Register and then open to comment. A recording of the Commission meeting adopting these regulations can be found at www.youtube.com/watch?v=Ojh9....
#V2G

13.12.2024 22:51 โ€” ๐Ÿ‘ 1    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Home - FERC Order 2222 and DER Policy Collaboration FERC Order 2222 and DER Policy Collaboration Collaborating for Successful DER Implementation in the U.S.A Webinar: Introduction to FERC Order 2222 and DER Policy Tracking Register now Latest Report FE...

A new report on FERC Order 2222 and DER policy tracking has been released. Besides summarizing latest developments, the report also provides a status of RTO/ISO Order 2222 implementation and a summary of the issues associated with DER data access and privacy. Go to ferc2222.org to access. ๐Ÿ”Œ๐Ÿ’ก

13.12.2024 22:40 โ€” ๐Ÿ‘ 2    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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At Georgetown waterfront

08.12.2024 01:07 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Great speech!

05.12.2024 22:23 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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Maine will not pursue a distribution system operator to advance distributed resources The Maine Governorโ€™s Energy Office has invited comments on how the state may best meet its energy system goals, including growth of distributed energy resources. The office is not pursuing a distriโ€ฆ

The Maine Governorโ€™s Energy Office invites comments on how the state may best meet its energy system goals, including growth of distributed energy resources. The office is not pursuing a distribution system operator as a means to meet those goals.

29.11.2024 13:09 โ€” ๐Ÿ‘ 2    ๐Ÿ” 3    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

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