Log inSign up
Halcyon
1,195 posts
user avatar
Halcyon
@Halcyon
The AI Platform for Energy⚡️ app.halcyon.io/search
San Francisco
halcyon.io
Joined March 2007
136
Following
6,036
Followers

New to X?

Sign up now to get your own personalized timeline!

Create account

By signing up, you agree to the Terms of Service and Privacy Policy, including Cookie Use.

Terms·Privacy·Cookies·Accessibility·Ads Info·© 2026 X Corp.
Don't miss what's happening
People on X are the first to know.
Log inSign up
  • Pinned
    user avatar
    Halcyon
    @Halcyon
    Oct 2, 2025
    Our own @NatBullard hit the stage at @BankofAmerica's flagship #NYClimateWeek event: “The Next Phase of Energy, Power & AI.” Themes he tackled: ✨ Discontinuity 🌍 Disparity 📊 Data Here’s his full keynote 👉
    blog/machine-readable/disparity-to-data
    From Disparity to Data
    From halcyon.io
    3.4K
  • user avatar
    Halcyon
    @Halcyon
    Jul 1
    Article cover image
    Article
    What's Happening in Energy July 1
    Hey there, it's Nat. Publishing early (early early) this week in anticipation of the Fourth. Happy reading. This week: Two new NYDIG crypto mining-sized data centers in Texas and Montana A new...
    208
  • user avatar
    Halcyon
    @Halcyon
    Jun 30
    FERC’s June 18 Section 206 show cause orders just reset the clock for every grid operator in the country – and the large-load story is moving fast in stakeholder rooms, dockets, and policy debates from coast to coast. Here are some Halcyon Curated Alerts our team is using to
    189
    user avatar
    Halcyon
    @Halcyon
    Jun 30
    Replying to @Halcyon
    Alternate Transmission Technologies (ATT) Monitor where ATT like advanced power flow control devices, synchronous condensers, advanced conductors, dynamic line rating have been approved, rejected, or proposed across the US. 👉
    Shared Alert "Alternate Transmission Technologies (ATT) " – “Identify where alternate transmission...
    From app.halcyon.io
    84
    user avatar
    Halcyon
    @Halcyon
    Jun 30
    FERC Show Cause – NYISO & CAISO Follows the NYISO and CAISO show cause proceedings filing-by-filing as each grid operator works to justify or reform its large-load rules. NYISO 👉 app.halcyon.io/alerts/shared/… CAISO 👉 app.halcyon.io/alerts/shared/…
    Shared Alert "FERC Show Cause | NYISO" – “These documents are from FERC's June 18, 2026 show cause...
    From app.halcyon.io
    81
  • user avatar
    Halcyon
    @Halcyon
    Jun 29
    The AI–grid collision isn't an engineering problem — it's a coordination problem we keep mistaking for one. Halcyon's @jacobgrindal in @heatmap_news on PJM, record prices, and the risk of splitting into "two grids." Read the full article👇
    The Engineering Mindset Breaking the Grid
    From halcyon.io
    416
  • user avatar
    Halcyon
    @Halcyon
    Jun 26
    Article cover image
    Article
    What's Happening in Energy June 26
    Hey there, it's Nat. This week: A new large load tariff in the Midwest, New air permits and a giant energy facility with 1200 MW of solar in the Southwest, A “tentative” decision to approve a...
    917
  • user avatar
    Halcyon
    @Halcyon
    Jun 25
    June's Rate Case Tracker update is live. New this month: a column tracking data center and large load cost provisions across all 293 cases, four new 2027 filings, and approved settlements for PPL, Dominion Energy SC, and Northern States Power. Learn more, link in comments 👇
    199
    user avatar
    Halcyon
    @Halcyon
    Jun 25
    Explore the tracker:
    halcyon.io
    Halcyon Rate Case Tracker
    78
  • user avatar
    Halcyon
    @Halcyon
    Jun 24
    Demand for letters of credit is surging as data centers scramble for power. Of 109 collateral-related filings Halcyon tracks, 67 cite a letter of credit. @gtreview dug into the trend using Halcyon data. Read it here:
    Demand for letters of credit surges as data centres scramble for power
    From halcyon.io
    127
  • user avatar
    Halcyon
    @Halcyon
    Jun 23
    Halcyon's data just showed up in a regulatory filing. 📊 @xcelenergy 's new large load tariff application in Wisconsin cites our chart on LLT demand thresholds — showing the industry average climbing from 33 MW pre-2024 to 64 MW post-2024. Read the full filing below. Link in
    137
    user avatar
    Halcyon
    @Halcyon
    Jun 23
    Read the filing:
    Sign in or sign up – Halcyon
    From app.halcyon.io
    71
  • Halcyon reposted
    user avatar
    Nat Bullard
    @NatBullard
    Jun 22
    Seeing more behind-the-meter / prime power revisions in TX. This one: Atlas Energy Solutions in Socorro, upping its generation capacity from 20MW to 100MW of delivered power from 30 gas-fired engine generators, for "industrial loads located adjacent to the site". via @Halcyon
    7.6K
  • user avatar
    Halcyon
    @Halcyon
    Jun 22
    Article cover image
    Article
    Lillian Federico Joins Halcyon!
    We're thrilled to welcome @LillianFed51397 to Halcyon as our Executive Director of Research! 🥳 #AI is only part of the complex puzzle that is energy market intelligence. Knowing how the pieces fit...
    113
  • user avatar
    Halcyon
    @Halcyon
    Jun 19
    Article cover image
    Article
    What's Happening in Energy June 19
    Hey there, it's Nat. This week: A newly noted data center in Texas Generator deliveries to a behind-the-meter data center in Ohio Brand-new gas-fired generation plans in Iowa and South Carolina And...
    266
  • user avatar
    Halcyon
    @Halcyon
    Jun 18
    A year ago, Halcyon tracked 134 gas plants under development in the US. Today: 382 — and 212+ GW. Part of it is more data (we started reading air permits), part of it is recent history: most were filed in the last six months. Read @NatBullard's one-year look. Link in
    481
    user avatar
    Halcyon
    @Halcyon
    Jun 18
    Full Blog →
    blog/machine-readable/212-gigawatts-of-us-gas-power-plants
    212 gigawatts of US gas power plants
    From halcyon.io
    147
  • user avatar
    Halcyon
    @Halcyon
    Jun 17
    Gas Power Plant Tracker update: +106 new plants → 382 projects now totaling 212 GW of planned U.S. capacity. New in this release: 2 new columns + behind-the-meter & microgrid signals like Project Jupiter (700–1,200 MW gas → 2.45 GW Bloom fuel cells). Learn more! Link in
    727
    user avatar
    Halcyon
    @Halcyon
    Jun 17
    See the full dataset →
    halcyon.io
    Halcyon Gas Power Plant Tracker
    Halcyon's Gas Power Plant Tracker is energy market intelligence that tracks planned U.S. gas plants with asset-level technology, timelines, prices, changes
    103