Aaron Stemplewicz, Esq. @aaronstemp
Arriving in ill humor since 1983. @earthjustice Environmental & Energy lawyer. Tweets my own. Philly Joined May 2009-
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FERC Acts to Sunset Outdated Regulations | ferc.gov/news-events/ne…
Following yesterday's @UCSUSA deep-dive explaining how data centers are raising transmission rates, Bloomberg has a new analysis that connects wholesale energy prices to data centers. Here's the big reveal:
Following yesterday's @UCSUSA deep-dive explaining how data centers are raising transmission rates, Bloomberg has a new analysis that connects wholesale energy prices to data centers. Here's the big reveal:
This guy is going to be big mad when he reads PURPA for the first time.
Todd Mullins calls DOE’s Resource Adequacy Report a “serious” one that “people should read.” Note, it was not “serious,” and is a great example of a garbage in, garbage out study. #EBA2025
Todd Mullins calls DOE’s Resource Adequacy Report a “serious” one that “people should read.” Note, it was not “serious,” and is a great example of a garbage in, garbage out study. #EBA2025
“When grid operators can pay customers to temporarily reduce their electricity use during stress events, that’s much cheaper than constructing and maintaining generation that might only run a few dozen hours per year.” Time for FERC to get rid of the O719 opt out.
“When grid operators can pay customers to temporarily reduce their electricity use during stress events, that’s much cheaper than constructing and maintaining generation that might only run a few dozen hours per year.” Time for FERC to get rid of the O719 opt out.
“If you wrapped the entire planet in natural gas CCS power plants you would only be producing 20% of global energy.”
“If you wrapped the entire planet in natural gas CCS power plants you would only be producing 20% of global energy.”
🚨Senate hearing on Thursday to consider two FERC nominees - energy.senate.gov/hearings/2025/…
Industry group @USCleanPower shared data with @kelseytam and me showing that all 10 of the states with the lowest renewable deployment have seen price increases this year, while states with the highest penetration of solar and wind saw their prices fall
🚨Pretty big news out of MISO this morning. A continuing LOLE error that has existed since 2017 has resulted in a "total financial impact based on net positions [of] approximately $280 million." In other words, load was over-charged. cdn.misoenergy.org/20250820%20RAS…
Weird that the headline wasn't, "All of Dominion's Offshore Wind Plants are Exceeding their Energy Promises"...Instead, that fact got all of TWO sentences dedicated to it in the article...
Weird that the headline wasn't, "All of Dominion's Offshore Wind Plants are Exceeding their Energy Promises"...Instead, that fact got all of TWO sentences dedicated to it in the article...
Please read and circulate this opinion piece I co-authored with my former @FERC colleague Chairman @Rich_Glick utilitydive.com/news/smart-gri…
President Donald Trump made it official Aug. 13, naming David Rosner as the new chair of FERC several workdays after former Chair Mark Christie resigned. See Full Story: ow.ly/I7Ym50WFE67 Writer: James Downing
This could have been stood up through the @FERC_OPP. In fact, numerous groups encouraged this in their comments regarding the creation of that office. If this is so important, why didn’t he just do it? He had every opportunity as Chair…
This could have been stood up through the @FERC_OPP. In fact, numerous groups encouraged this in their comments regarding the creation of that office. If this is so important, why didn’t he just do it? He had every opportunity as Chair…
For those seeking to visit @AcadiaNPS, keep in mind it is currently not possible to rent an EV at any car rental company at @FlyBGR. Hey @Avis @enterprisecares @Hertz, let’s do better!

Ari Peskoe @AriPeskoe
13K Followers 1K Following Director of the Electricity Law Initiative at Harvard Law. Tweets about energy law and policy. Tweets are my own and do not represent views of anyone else.
Simon Mahan @SimonMahan
20K Followers 7K Following
Allison Clements @ClementsFERC
6K Followers 705 Following Former Commissioner - Federal Energy Regulatory Commission. RT & follow does not imply endorsement.
Matt Christiansen @ChristiansenMR
621 Followers 390 Following Personal account. Mostly here to read. Any thoughts I may have are my own. RT & follow ≠endorsement
Christy Walsh @ChristyWalshDC
954 Followers 200 Following Sr. Attorney and Dir. of Federal Energy Markets @CleanFERC. Tweets are mine. RTs ≠ endorsements.
Pamela Quinlan @QuinlanP
2K Followers 660 Following Here for #energytwitter & parenting humor. Principal at GQS New Energy Strategies. Former @FERC Chief of Staff. NY-MD. Proud @Columbia 🦁!
Jason Burwen 🔋🔋... @jburwen
8K Followers 2K Following VP Policy & Strategy, GridStor. Energy storage policy, markets, and tech are my jam. Views my own. RT is not endorsement.
Rao Konidena @RKonidena
2K Followers 1K Following https://t.co/m0GHfh7tfH… personal opinions only, Retweets are not endorsements. #REW Rakon Energy®, LLC
Sustainable FERC Proj... @CleanFERC
3K Followers 391 Following Expanding access for clean energy resources into America’s electricity transmission grid.
Gillian Giannetti @GillianEnergy
1K Followers 514 Following Sr. Attorney @NRDC @NRDCEnergy & @CleanFERC. Wife, mom x 2. Phils, Iggles, Flyers, 6ers. ❤Louisiana. #natgas nerd. RTs ≠ endorsements. Same handle on BlueSky.
David Pomerantz @DavidPomerantz
15K Followers 5K Following Exposing efforts by utilities and fossil fuel interests to undermine clean energy with @energyandpolicy. Personal account. DM for Signal info to chat securely.
Melissa Alfano @MelPoweredUp
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Kim Smaczniak @Smaczni
1K Followers 636 Following #EnergyTwitter aficionado. Native plant gardener/ dog foster mom who lawyers on the side. Buffalonian-turned-Washingtonian. My personal views only, etc, etc
Jeff Dennis @EnergyLawJeff
6K Followers 935 Following ED at Electricity Customer Alliance; former @ENERGY @FERC @AdvEnergyUnited; Past Chair @ABAEnvLaw. Grid nerd. Views are my own, retweets are not endorsements!
EnergyAbe @AbeEnergy
2K Followers 1K Following Abe Silverman - because the energy transition is too important to get caught in red tape!
Abbie Dillen @AbbieDillen
4K Followers 1K Following Mom, law nerd, crazy about the planet, no justice no future, @Earthjustice President. Tweets my own.
Devin McDougall @devinmcdougall
369 Followers 2K Following Senior attorney at Earthjustice, fighting for climate justice and clean energy in Pennsylvania. Philly enjoyer and sci-fi enthusiast. Views my own ☀️🌲🌱🏳️🌈
Ben Inskeep @Ben_Inskeep
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Umweeneaq @Umweeneaq487
0 Followers 317 Following
Phyllis @p_rutland67
252 Followers 3K Following
Ryan @Ryan68154
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Steven Wellner @stevenwellner
132 Followers 2K Following Personal account. Views do not necessarily reflect those of FERC or agency staff.
Sexy 🍊⬜️🟧�... @RaineAngonly
828 Followers 1K Following Nothing is impossible for him ☝️🙏❤️ #yoga #running #swimming
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Udirlu @Udirlu06896
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Nikki 🇪🇺 @lui_nki_
1K Followers 1K Following Come from a beautiful place and be an independent woman with ideals📖. #Coffee #Foodlover #Petlover #healthcare
Southern Angel @helpiamademon
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Mona Dajani @MonaEDajani
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Shashwat Sharma @Shashwat24
338 Followers 631 Following Clean Energy and Technology | @Energy_Leaders Fellow '21 | Views and opinions my own
Aniruddh Mohan @aniruddh_mohan
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Lue Spencer @LueSpencer2257
31 Followers 3K Following
Sam @SlBrandin
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Everardo Kreiger @EverardoK85671
61 Followers 4K Following
derek @hsiao_derek
0 Followers 37 Following
Isa Domínguez @IsaMDominguez
292 Followers 396 Following Doralzuelan reporting with @POLITICO's energy team 🇻🇪 | Hablo español | Send me tips at [email protected]
Dave Anderson @cleantechfacts
5K Followers 4K Following Exposing attacks on clean energy by fossil fuel and utility interests with the @EnergyandPolicy. Find me at https://t.co/v3ccbOd7ql
Arushi Sharma Frank @ArushiSF
995 Followers 780 Following Personal acct.Pvt Equity. CSIS. EmeraldAI. Big Batteries. Data Center Power & Grid Expert. Ex - TSLA, Constellation,EPSA,AGA,Tax Fdn. Lives on 🌍. STEM Lawyer.
Eric @grilldad321
290 Followers 1K Following My tongue in cheek humor is often wasted on most people. Also, I troll because I care.
Kristy Hill @Kirstyhill9651
65 Followers 1K Following
Celeste Igolo @fabmagconboysxo
143 Followers 2K Following The happiness of your life depends on the nature of your thoughts!
Wawoutea @Wawoutea961812
11 Followers 611 Following
Coiqo @Coiqo086282
9 Followers 428 Following
Christina Kendall @ChristinaK95330
5 Followers 86 Following
David Green @EcoHikeSciFi
24 Followers 223 Following Dad advocating for a cleaner world 🌍💡 | Lover of hikes & sci-fi 📚
Andrea @Andrea12249573
27 Followers 320 FollowingBen Ponkratz @PonMan
299 Followers 2K Following Sustainability/Energy/Music/Travel/SmartGrid/GBPackers/Goodtimes/ Professional Maker of Good 1st Impressions...no guarantees after that
Miller Angela @Miller02288
76 Followers 352 Following Support Leadership, Support America, America First, Stand Together.Trump 2024🇺🇸MAGA🇺🇸
Larissa @LehnerSinc52215
88 Followers 3K Following
Ema Jenson @NurFitriMuthma1
218 Followers 4K Following Love to travel and explore different countries/like to share experiences with successful people in different fields/like to invest in different projects in diff
Orjoowau @Orjoowau950
53 Followers 1K Following
Baje fletcher @epertmissbaje_
51 Followers 575 Following INVESTORS MENTOR 👨💻Manages Trade Account, Forex & Bitcoin 📩Send Me Direct Message ▫Earn💰💰Weekly 📲Trade Bitcoin {β} Crypto, Binary\Forex Trader
Nana 🇺🇸 @Nana19870614
467 Followers 6K Following Single daughter business owner real estate investor yoga travel golf BBQ scammer please don't bother me
Maya Weber @MMWeber21
323 Followers 2K Following Reporter with S&P Global Platts covering natural gas and power. Painter. All opinions my own.
Tyler Norris @tylerhnorris
16K Followers 3K Following "An expert in power systems" -NYTimes. J.B. Duke Fellow, PhDing @DukeU | Fmr @SPGlobal @Energy @CCRSolar | @Stanford alumn | My views
中村 貴之 @Snoasoughsm3BC
8 Followers 243 Following
杉山 幸一 @ThouthesstKRTN
18 Followers 516 Following
Latoya Roy @LatoyaRoy69
6 Followers 361 Following Sexual content creator 🫦🍆🛌💦 I’m into 👉Hookup | Meetup anywhere 🌍🛫🔗 You’re just a DM away from having me. For Booking 👉 https://t.co/GY2uvyDjVG
✨Chloe 💫💋 @daudysn
77 Followers 351 Following
Amy Thomas @AmyThom74974807
854 Followers 795 Following It is also a relief for yourself. Only by letting go of the resentment and dissatisfaction in your heart can you make yourself more relaxed and comfortable.
Feabreet @FeabreetT3AM5N
39 Followers 5K Following
Ari Peskoe @AriPeskoe
13K Followers 1K Following Director of the Electricity Law Initiative at Harvard Law. Tweets about energy law and policy. Tweets are my own and do not represent views of anyone else.
Simon Mahan @SimonMahan
20K Followers 7K Following
David Roberts @drvolts
204K Followers 3K Following I run a newsletter/podcast called Volts about clean energy & politics. Subscribe & join the community at https://t.co/mAVggtRfoE! (@volts.wtf on bsky, ahem.)
Jesse D. Jenkins @JesseJenkins
98K Followers 11K Following Macro-energy systems engineering, optimization, and policy. Prof. @EPrinceton (MAE) & @AndlingerCenter. Co-host SHIFT KEY pod. See LinkedIn for more.
Allison Clements @ClementsFERC
6K Followers 705 Following Former Commissioner - Federal Energy Regulatory Commission. RT & follow does not imply endorsement.
Matt Christiansen @ChristiansenMR
621 Followers 390 Following Personal account. Mostly here to read. Any thoughts I may have are my own. RT & follow ≠endorsement
Christy Walsh @ChristyWalshDC
954 Followers 200 Following Sr. Attorney and Dir. of Federal Energy Markets @CleanFERC. Tweets are mine. RTs ≠ endorsements.
Pamela Quinlan @QuinlanP
2K Followers 660 Following Here for #energytwitter & parenting humor. Principal at GQS New Energy Strategies. Former @FERC Chief of Staff. NY-MD. Proud @Columbia 🦁!
Jason Burwen 🔋🔋... @jburwen
8K Followers 2K Following VP Policy & Strategy, GridStor. Energy storage policy, markets, and tech are my jam. Views my own. RT is not endorsement.
Mark C. Christie @ChristieFERC
3K Followers 1 Following Former Chairman - Federal Energy Regulatory Commission. RT & follow does not imply endorsement. Semper Fi.
Rob Gramlich @RobGramlichDC
11K Followers 2K Following Pres of Grid Strategies LLC, Co-founder @Cleanenergygrid, @WATTCoalition, @PwrMrktsForum. Ex-@ferc, @pjminterconnect, @USCleanPower. #energytwitter
Travis Kavulla @TKavulla
11K Followers 2K Following VP, Regulation @NRGenergy. Lecturer @uchicago. Past: @RSI, @mt_psc Commish & @NARUC President. Husband & father. Feed = my personal take.
Rao Konidena @RKonidena
2K Followers 1K Following https://t.co/m0GHfh7tfH… personal opinions only, Retweets are not endorsements. #REW Rakon Energy®, LLC
Sustainable FERC Proj... @CleanFERC
3K Followers 391 Following Expanding access for clean energy resources into America’s electricity transmission grid.
Dr. Leah C. Stokes le... @leahstokes
99K Followers 4K Following Prof. climate + energy policy UCSB. Alum @MIT @Columbia @UofT. Host @degreespod. bluesky: @leahstokes.bsky.social - Cuts pollution! Proudly Canadian.
Gillian Giannetti @GillianEnergy
1K Followers 514 Following Sr. Attorney @NRDC @NRDCEnergy & @CleanFERC. Wife, mom x 2. Phils, Iggles, Flyers, 6ers. ❤Louisiana. #natgas nerd. RTs ≠ endorsements. Same handle on BlueSky.
David Pomerantz @DavidPomerantz
15K Followers 5K Following Exposing efforts by utilities and fossil fuel interests to undermine clean energy with @energyandpolicy. Personal account. DM for Signal info to chat securely.
Wes @wmorrill3
29K Followers 208 Following Biking, Running, Hiking, Climbing - Always adventuring. Cybertruck Lead Engineer + Reliability, Test, and Analysis for all Tesla vehicles.
Daniel Palken @DanielPalken
2K Followers 2K Following Energy and permitting at Arnold Ventures. Opinions my own.
Aniruddh Mohan @aniruddh_mohan
2K Followers 1K Following Working in the electricity industry. Views deeply personal.
Chase Dowling @cpatdowling
963 Followers 458 Following electron merchant @basepowerco | Energy + AI Previously @Tesla, @PNNLab
Energy Innovation Pol... @EnergyInnovLLC
14K Followers 5K Following We are an energy & climate policy firm working to accelerate decarbonization through unbiased, non-partisan research & analysis. Bluesky https://t.co/Q4nfvTeNLB
BBC News (World) @BBCWorld
42.1M Followers 17 Following News, features and analysis from the World's newsroom. Breaking news, follow @BBCBreaking. UK news, @BBCNews. Latest sports news @BBCSport
The Philadelphia Citi... @thephilacitizen
15K Followers 5K Following The Philadelphia Citizen is an independent news outlet focusing on solutions to make Philly a better city and ways to inspire locals to be more engaged.
Sandeep Vaheesan @sandeepvaheesan
11K Followers 2K Following Legal director @openmarkets. Fellow @cplusci. Advisory council @PeoplesParity. Former @CFPB. All opinions are my own.
Energy Gang @TheEnergyGang
27K Followers 98 Following Weekly discussions on the fast-changing world of energy hosted by @Ed_Crooks. A Wood Mackenzie podcast.
La Vuelta @lavuelta
483K Followers 765 Following ❤️ 🇩🇰 Jonas Vingegaard | 🔛 #LaVuelta25 📅 23/08-14/09
Grid Status @grid_status
8K Followers 214 Following Stay informed on the real-time status of the US Electric Grid with comprehensive monitoring and data
Aaron Bryant @ajbry
768 Followers 572 Following Energy markets analyst @WhiteCase, runner, salty Cape Cod soul. Via @DukeU & @UMass. Views are my own & not firm-associated guidance.
Curtis L. Tate 🤷�... @tatecurtis
5K Followers 4K Following Reporter, energy & environment, @wvpublic. @UKJAMschool. Dog dad. Rail enthusiast. Son & grandson of immigrants. Facts still matter. He/him.
David LaCerte @LaCerteDA
691 Followers 313 Following
PhillyGuy101 @Api91Test
2K Followers 4K Following
Drew @a_swick
146 Followers 227 Following
Dave Anderson @cleantechfacts
5K Followers 4K Following Exposing attacks on clean energy by fossil fuel and utility interests with the @EnergyandPolicy. Find me at https://t.co/v3ccbOd7ql
Geraint Thomas @GeraintThomas86
511K Followers 598 Following Tour de France winner. Double Olympic Gold Medallist. Commonwealth Games Road Champ 🏴 Pod: @Watts_Occurring 🎙️ Enquiries: [email protected]
Jamey Baskow @JameyBaskow
15K Followers 5K Following Philadelphia Flyers/Phantoms writer for https://t.co/Dce4lXrDma. Credentialed sports journalist @flyersknitty. TempleAlum. Passionate about hockey
EV Charging Stations @EVChargStations
1K Followers 58 Following Electric vehicle charging stations reviews, side by side comparisons, and recommendations. We answer all of your EV charging questions.
American Council on R... @ACORE
56K Followers 3K Following The American Council on Renewable Energy (ACORE) is a nonprofit that unites finance, policy, and technology to accelerate the transition to clean energy.
OMS @OrgOfMISOStates
229 Followers 149 Following
SERCReliability @SERCReliability
509 Followers 89 Following Reducing risks to the reliability and security of the electric grid for today and the future
PowerOutage.us @PowerOutage_us
20K Followers 489 Following https://t.co/FlQYb4Em4z is an on going project created to monitor and record #PowerOutages in the #UnitedStates. Follow for updates on major #PowerOutage events.
Blan Holman @BlanHolman
882 Followers 3K Following Energy law and policy w southern slant. Personal acct.
Barb McQuade @BarbMcQuade
657K Followers 1K Following Wife; Mom; @UMichLaw prof; former US Atty EDMI; NBC/MSNBC legal analyst; author, NYT Bestseller “Attack from Within: How Disinformation is Sabotaging America.”
Christina Cress @CressNC
8K Followers 4K Following energy/utilities lawyer | in my pickleball era | weekend golfer | novice birder | dog person | tweets solely mine & never legal advice
Not Scot @OOSScot
2K Followers 32 Following Out of Spec Communications/Logistics 🤓 EV newbie ⚡️Lifetime horse girl 🐴
Neal Katyal @neal_katyal
881K Followers 665 Following Supreme Ct lawyer;NYT best selling author; law prof;extremist centrist. Fmr US Acting Solicitor General. https://t.co/e8n2BKMmwi TEDTalk: https://t.co/NrlQARbsFU
Todd Zolecki @ToddZolecki
99K Followers 538 Following Phillies beat writer: https://t.co/kjmZNZ2zat. Phillies Beat newsletter: https://t.co/YEUbw9PlyC @ThePhilliesShow podcast. Wrote “Doc: The Life of Roy Halladay"
Davis Strobridge @DavisStrobridge
852 Followers 739 Following Regulatory Affairs @ITCGrid | Michigander & below average golfer | My views!
Dr Christopher T M Cl... @DrChrisClack
6K Followers 3K Following Trying to help provide cheap, clean energy 4 all! Father. Personal account. #math #energy #optimization
Brian Bartholomew @BPBartholomew
13K Followers 3K Following Batteries, power markets, niche memes. Previously @REVRenewables, @BloombergNEF, @PrincetonInAsia, @Fulbright. COYS
Kyle Cheney @kyledcheney
310K Followers 2K Following Senior legal affairs reporter for @POLITICO with a focus on democracy, law and the balance of power in government. Tips: [email protected] NY ➡️ BOS ➡️ DC
Cy McGeady @1reluctantcog
812 Followers 111 Following Working on electric power markets, energy economics and policy. Meandering my way through these and other subjects @ https://t.co/cL7GxNIYMq
Joe Weisenthal @TheStalwart
421K Followers 6K Following One half of Bloomberg's Odd Lots Podcast. One quarter of Light Sweet Crude.
Sawyer Merritt @SawyerMerritt
966K Followers 403 Following EV/space/tech news. Bringing you the latest news in a single, easy-to-read feed. $TSLA investor & Model Y owner.
Warren Gunnels @GunnelsWarren
121K Followers 2K Following Minority Staff Director for Health, Education, Labor and Pensions Committee Ranking Member @SenSanders Blatantly Pro-Union AKA: Chief of Receipts
Arushi Sharma Frank @ArushiSF
995 Followers 780 Following Personal acct.Pvt Equity. CSIS. EmeraldAI. Big Batteries. Data Center Power & Grid Expert. Ex - TSLA, Constellation,EPSA,AGA,Tax Fdn. Lives on 🌍. STEM Lawyer.
Cyril Dorsaz @cyrildorsaz
2K Followers 810 Following Product Manager @Rivian keeping the world adventurous forever. Views are my own.
Dr. Kyri Baker @kyrib
6K Followers 2K Following Assoc. Prof @CUEngineering. Formerly @NREL. Energy, grids, optimization, metal, fitness, cats, video games. @CMU_ECE Alum. Views are mine and not my employers'.
Philadelphia Public H... @PHLPublicHealth
36K Followers 593 Following Dedicated to serving the public's health in Philadelphia
Visit Philly @visitphilly
294K Followers 3K Following You probably think you know Philadelphia. But how well do you know Philly? 🎧 @lovegritphilly | #visitphilly | #stayforphilly
Philadelphia Parks & ... @PhilaParkandRec
33K Followers 1K Following Protecting over 10,200 acres of public land and waterways, and managing hundreds of recreation, environmental, and cultural centers. #FindYourPath
Julia Selker @kgm2pers2
850 Followers 2K Following obsessed with electricity - ED of @WATTCoalition and working on @PwrMrktsForum with Grid Strategies Views here are only my own.
Jillian All-$$ @Silly__Jilly
562 Followers 643 Following Half of @totwag podcast/writing team covering the Union #doop 5/5 Philly, teacher & swim coach. Last name= Almoney, pronounced all-money