Plain-English background on why post-operational neighbor tort suits are a structurally new failure mode. The four failure modes Cliff has been tracking this weekend all attach at siting or permitting stages: county moratoriums freeze new applications, state...
Tom's Hardware — Wisconsin residents file class-action lawsuit against Microsoft's 'world's most powerful AI data center' due to data center noise + Digitimes — Microsoft AI data center faces Wisconsin lawsuit over noise and light pollution + WPR — Microsoft sued over noise complaints at new Mount Pleasant data center facility + News From The States — Sturtevant residents file class action suit over Microsoft data center noise + The Center Square Wisconsin — Class-action lawsuit filed against Microsoft AI data center + Futurism — Microsoft's $7.3 Billion AI Data Center Just Caught a Nasty Lawsuit From Furious Neighbors ↗
TexasWisconsinOhioIllinoisMoratoriumHyperscaler
Read why it matters →Plain-English framing of why these two data drops together are the story of the last week. Individual moratorium votes and lawsuits are anecdotes; the macro numbers tell you whether the anecdotes are a scattered pattern or a directional trend. Both data drops...
Data Center Watch — Q1 2026 Report + NBC News — Data center opponents have blocked or delayed projects worth nearly $130 billion in 2026 study finds + Tom's Hardware — More than 75 data center build-outs worth $130 billion have been successfully blocked in Q1 2026 + MLQ News — 75+ US Data Center Projects Worth $130B Blocked in Q1 2026 + WFYI — Nearly a third of Indiana counties have moved to restrict data centers + Indiana Citizen — WFYI Nearly a third of Indiana counties have moved to restrict data centers + Data Center Bans — Indiana ↗
WisconsinOhioGeorgiaIndianaMoratoriumHyperscaler
Read why it matters →Plain-English background on why this lawsuit matters more than a single facility dispute. Multiple states have enacted or are enacting 'ratepayer protection' rules for hyperscaler-scale customers in 2025-2026: Virginia's SCC rate class (approved Nov 2025,...
Wisconsin Law Journal — Oracle sues PSC over Wisconsin data center rules (Jun 24 2026) + Wisconsin Public Radio — Oracle sues Wisconsin utility regulators over financial requirements for data centers + WisPolitics — Oracle sues PSC seeking to relax data center rules + Freeman/Waukesha Business — Oracle sues over $100M PSC ruling on data center tariffs + Ozaukee Press — Oracle files suit in county over PSC rate decision + TMJ4 — Port Washington neighbors push back on Oracle lawsuit + Latitude Media — Does Oracle actually have a case against Wisconsin's data center rule? ↗
ERCOTPJMFERCTexasInterconnectionRatepayer protectionFERC action
Read why it matters →Plain-English background on the operational track. Yesterday's newsletter covered the regulatory calendar (VA tax, IL DCIP freeze, FL SB 484, Trump EO 14318, PJM auction open, ERCOT Batch Zero deadlines, Abbott Texas memo). Today's operational read is about...
ERCOT — Large Load Integration Page + ERCOT Market Notice M-B062326-01 Implementation of the Batch Zero Process + ERCOT Trending Topic New Batch Connection Process for Large Electricity Users (Jun 18 2026 PDF) + EPE Consulting — New Pathway and Deadlines in ERCOT's Large Load Batch Zero PCLR + Willkie Farr & Gallagher — ERCOT Approves Implementing New Batch Zero Process for Large Load Interconnections + Foley & Lardner — ERCOT's Proposed Batch Zero Process What Developers of Large Loads Need to Know + Microsoft Source — Microsoft Completes Construction on First Datacenter Facility in Mount Pleasant Wisconsin (Jun 23 2026) + WEDC — Gov. Evers Microsoft Officials Announce New $4 Billion Investment in Mount Pleasant Datacenter ↗
ERCOTPJMMISOTexasMoratoriumInterconnectionHyperscaler
Read why it matters →Plain-English background. Minnesota sits in MISO (Midcontinent Independent System Operator) — the same RTO that just received FERC's June 18 show-cause order on large-load tariff design. Minnesota's data center growth had been more measured than...
CBS Minnesota — Minneapolis City Council approves 5-month pause on data center development (Jun 25 2026) + Fox 9 — Inver Grove Heights City Council votes to pass data center moratorium despite developer threatening lawsuit (Jun 26 2026) + MPR News — Inver Grove Heights approves one-year moratorium on data centers + KSTP — Inver Grove Heights council pauses data centers amid lawsuit threat + Star Tribune + Bring Me The News + Audacy / WCCO Radio ↗
MISOFERCTexasColoradoMoratorium
Read why it matters →Plain-English version. On June 18, 2026, the Federal Energy Regulatory Commission (FERC, the federal regulator with jurisdiction over the interstate transmission grid) used Section 206 of the Federal Power Act to issue what are called 'show-cause orders'...
FERC — FERC Launches Aggressive Targeted Action to Speed Large Load Integration (Jun 18 2026) + Mondaq + Day Pitney summaries of the six Section 206 orders + Akin Gump abeyance analysis ↗
PJMMISOCAISOSPPMoratoriumInterconnectionBehind-the-meter
Read why it matters →Plain-English version of what happened. New York has a part-time state legislature that adjourns in mid-June; in the last 72 hours of the 2026 session, both the Senate and Assembly passed S.10642/A.11560, the 'Responsible Data Center Development Act,'...
NY State Senate / Sen. Kristen Gonzalez press release — Passes Data Center Moratorium, First in the Nation If Signed (Jun 23 2026) ↗
MISONYISOFERCWisconsinMoratoriumInterconnectionRatepayer protection
Read why it matters →Plain-English version of what happened. Tuesday, June 23 was the single most active moratorium day Florida has had — three county boards moved separate ordinances forward in a coordinated wave. Clay County (just south of Jacksonville, ~220,000 residents) gave...
Florida Politics — Three counties moving forward with one-year data center moratoriums (Jun 24 2026) ↗
ERCOTPJMMISOCAISOMoratoriumInterconnectionBehind-the-meter
Read why it matters →Plain-English version. Knox County is the eastern Tennessee county containing Knoxville (population ~480,000 in the metro). On June 23, the County Commission voted 10-0 — with Commissioner Courtney Durrett recusing because she works at Xfinity (a Comcast...
WATE 6 Knoxville — Knox County puts new data center projects on hold for 1 year (Jun 23 2026) ↗
ERCOTPJMMISOFERCMoratoriumHyperscaler
Read why it matters →Plain-English version of the geography. North Carolina's data center backlash has concentrated in two adjacent regions: the Charlotte metro (Mecklenburg + Rowan) and the Research Triangle (Durham, Wake, Orange, Chatham). In roughly five weeks, at least nine...
WFAE (Charlotte's NPR) — Charlotte City Council approves 150-day data center moratorium ↗
ERCOTPJMMISOFERCMoratorium
Read why it matters →Plain-English version of the geographic pattern. The moratorium streak has been geographically dispersed — Iowa, Tennessee, California, Georgia, Nebraska, Utah, North Carolina, Indiana, Oklahoma, Nevada (the counter-signal), Wisconsin. Most states have had at...
WisBusiness / Dane County Board ↗
MISOFERCNorth CarolinaWisconsinMoratoriumHyperscaler
Read why it matters →La Crosse County sits in western Wisconsin along the Mississippi River. The Board of Supervisors is 28 members; two were absent, so 28 effective votes were cast and 26 of them were yes. That is a 93% margin among voting members.
The ordinance has two...
WXOW La Crosse ↗
MISOFERCWisconsinMoratorium
Read why it matters →Plain-English framing. The Portsmouth Gaseous Diffusion Plant (or 'Piketon site') is a Cold War-era uranium-enrichment facility on ~1,200 acres of DOE-owned federal land in southern Ohio. It was decommissioned, and the cleanup created a large, fully-graded...
The Reporting Project (Ohio) / DCD / Network World / Scioto Post ↗
TexasWisconsinOhioArizonaMoratoriumInterconnectionBehind-the-meter
Read why it matters →Plain-English framing. A regulated utility (Xcel) signed a one-off contract with a single very large customer (Google) instead of running the cost-allocation through a new public tariff. In a state with a regulated monopoly utility, every cost the utility...
Xcel Energy Newsroom / Q1 2026 8-K / 24/7 Wall St ↗
WisconsinFloridaOregonMinnesotaBehind-the-meterRatepayer protectionHyperscaler
Read why it matters →Plain-English framing. A 'moratorium' is just a local time-out on issuing new permits — typically 60-day, 180-day, or 1-year. The county uses the pause to write new zoning or impact-fee rules; if the rules don't get written before the moratorium expires, the...
WHQR / WRDW / 10TV / Arkansas Times / WALB ↗
TexasWisconsinFloridaOregonMoratorium
Read why it matters →Plain-English framing. A 'rate class' is the legal bucket a utility puts a customer into to decide what tariff applies — residential, small commercial, large industrial. Oregon just carved out a new bucket exclusively for data-center-scale loads, ring-fenced...
Utility Dive / KPTV / KGW / Oregon PUC ↗
ColoradoWisconsinOregonMinnesotaInterconnectionRatepayer protection
Read why it matters →Plain-English framing. Most states do data-center tariff fights utility-by-utility — every utility files its own version, every commission re-litigates from scratch. Pennsylvania did the opposite: the PUC wrote one model and each utility has to file a tariff...
PA PUC / Utility Dive / National Law Review ↗
PJMMISONorth CarolinaWisconsinInterconnection
Read why it matters →Plain-English framing. FERC regulates the interstate transmission grid. Until now, interconnection rules for loads (as opposed to generators) have been overwhelmingly state-level — a developer interconnects through whichever state PUC and utility happens to...
FERC / Utility Dive / Snell & Wilmer / White & Case ↗
ERCOTPJMMISOCAISOInterconnectionBehind-the-meterHyperscaler
Read why it matters →Plain-English framing. The Florida bill is structurally similar to the Wisconsin / Oregon / PA pattern (the data center pays its full cost of service) but adds two Florida-specific provisions worth tracking. The aquifer-permitting clause is the under-noted...
Florida Gov / Central Jersey / MultiState / Climate Law Blog ↗
WisconsinFloridaOregonHyperscaler
Read why it matters →Plain-English framing: a 'tariff' is the legally-approved schedule of rates and terms a regulated utility uses to serve a class of customer. When a utility wants to serve a giant new customer type, it usually files a custom tariff with the state commission....
Wisconsin PSC / WTMJ / Data Center Knowledge / Wispolitics ↗
WisconsinOhioGeorgiaIndiana
Read why it matters →Plain-English framing: where Wisconsin's tariff change was a regulator (PSC) tightening one utility's rate plan, North Carolina is a state legislature pre-emptively writing the rules for the whole state across every utility — Duke, Dominion-NC, ElectriCities....
WRAL / WUNC / Data Center Knowledge / Data Center Dynamics ↗
VirginiaColoradoNorth CarolinaWisconsinBehind-the-meterRatepayer protection
Read why it matters →Three structurally different state-level outcomes in one week, all in the ratepayer-protection family. Oklahoma is the cleanest version: statute-only, no PUC tariff layer, 75 MW threshold, effective July 1, and the 60-day pre-acquisition notice provision is...
KGOU / OKCFOX / Fox23 / Oklahoma House / Oklahoma Voice / The Gazette CO / Colorado Newsline / Westword / Virginia Mercury / WYDaily / Office of the Governor of Virginia ↗
PJMVirginiaColoradoWisconsinMoratoriumRatepayer protection
Read why it matters →HB 2992 is structurally different from the other four state-level ratepayer-protection actions in the May cluster. Pennsylvania's May 8 PUC model tariff is regulator-issued guidance (binding on the four PA investor-owned utilities only after...
Oklahoma House of Representatives / Oklahoma Senate / KGOU / OKCFOX / Fox23 / Oklahoma Energy Today ↗
PJMFERCWisconsinFloridaMoratoriumInterconnectionRatepayer protection
Read why it matters →Cheyenne is the first city anywhere west of the Mississippi to introduce a data-center moratorium ordinance at the council level in 2026 (the Wisconsin/Michigan/Ohio/Indiana cluster is Midwest; the GA/NC/FL/AL cluster is Sun Belt; Texas has no moratorium tape...
Cowboy State Daily / KGAB / Cap City News / Wyoming News / Casper Star-Tribune ↗
ERCOTTexasVirginiaColoradoMoratoriumHyperscaler
Read why it matters →Three more entries in the local-moratorium tape, each illustrating a different sub-pattern. Penn Township MI: pure preemptive moratorium with no land sold and no developer named. The Diamond Lake Association (the local lake-property-owner organization) drove...
WNDU / WSBT / IPM News / Washington Times-Herald / News4Jax / Seehafer News ↗
North CarolinaWisconsinOhioGeorgiaMoratoriumBehind-the-meterHyperscaler
Read why it matters →PJM's 'Powering Reliability Through Market Design' paper is the most significant single regulatory-process document in the PJM footprint since FERC's December 18, 2025 order on co-located generation (which Cliff has been tracking via the pjm-er26-1088 page)....
PJM Inside Lines / Utility Dive / Modo Energy / PR Newswire / ROI-NJ / Daily Caller (yournews) ↗
PJMFERCVirginiaWisconsinInterconnectionBehind-the-meterCapacity market
Read why it matters →The North Carolina cluster has reached critical mass through the May 4-10 window in three layered ways. Layer 1 (local moratoria): Harnett County's unanimous 1-year approval on May 4 — driven by Sen. Jim Burgin's disclosure that a developer was 'earnestly...
NC Newsline / Sanford Herald / Axios Charlotte / WBTV / Spring Hope Enterprise / NCleg ↗
VirginiaNorth CarolinaWisconsinMaineMoratoriumRatepayer protection
Read why it matters →Two updates on the local-moratorium tape that fill in the May 11 picture. (1) Kingsland GA: the City Council votes tonight on a 90-day moratorium that City Manager Lee Spell publicly recommended on April 24. The political context shifted last week when...
Georgia Public Broadcasting / The Current GA / Marengo Township / Bridge Michigan / WKAR Public Media ↗
TexasVirginiaWisconsinOhioMoratoriumBallot initiative
Read why it matters →Pending-item resolution for May 11. Colorado SB 102 (Sen. Cathy Kipp, March 18 introduction): the bill would have banned utility economic agreements incentivizing data centers and required 100% new-renewable sourcing by 2031. Per Colorado Politics ('Despite...
Colorado Politics / CPR / Seehafer News / 9News Denver / WBTV / ERCOT ↗
ERCOTPJMFERCColoradoMoratoriumInterconnectionRatepayer protection
Read why it matters →Three regulatory events in the same 24-hour window on May 8 — Pennsylvania PUC's model-tariff vote, PPL Electric's pending rate-case settlement (filed March 13, ALJ recommendation April 17, effective July 1), and Oregon PUC's PGE Schedule 96 directive —...
WHYY / WESA / Utility Dive / KGW / KOIN / Beaver County Radio / RTO Insider ↗
ERCOTPJMFERCWisconsinMoratoriumInterconnectionBehind-the-meter
Read why it matters →Four ongoing local-level developments tracked into May 9-10. (1) Box Elder UT referendum filing: data-center opponents in Box Elder County applied this week (reported by CNN May 9 syndication, KSL May 7 reporting) for a November 2026 ballot referendum to...
CNN / KSL / WVPE / 95.3 MNC / Seehafer News / WBTV ↗
North CarolinaWisconsinOhioGeorgiaMoratoriumRatepayer protectionHyperscaler
Read why it matters →HB 1030 was Colorado's primary 2026 attempt to attract data-center investment via tax incentives — the bill was first introduced in January and modeled loosely on the sales-and-use exemption regimes that Texas, Virginia, Georgia, Ohio, Iowa, Nebraska, and...
KUNC / CPR News / The Colorado Sun / The Durango Herald ↗
ERCOTPJMMISOTexasMoratoriumTax incentiveRatepayer protection
Read why it matters →Four jurisdictions moved on data-center moratoria in the May 4-8 window. (1) Durham NC city council unanimously approved a 60-day moratorium May 4. The 60-day duration is *not* the council's policy preference — Council member Nate Baker explicitly stated 'I...
WRAL / Indy Week / Axios Charlotte / Capitol Hill Seattle News / Lakeland Times / Northwoods River News ↗
North CarolinaWisconsinGeorgiaWashingtonMoratoriumRatepayer protection
Read why it matters →Microsoft's 2030 climate commitments include three distinct goals: (a) carbon-negative by 2030, (b) water-positive by 2030, and (c) 100% renewable matching for all electricity consumption on a 24/7 basis (the 'hourly matching' goal). Annual 100% renewable...
Bloomberg / TechCrunch / Seeking Alpha / Reuters / Yahoo Finance ↗
TexasWisconsinAir permitBehind-the-meterHyperscaler
Read why it matters →Three distinct state-level instruments and their May status: (1) Ohio Prohibition of Data Center Construction Amendment — a citizen-initiated state constitutional amendment that would write a 25 MW cap into Ohio's constitution. AG Dave Yost certified the...
Ballotpedia / Ohio Capital Journal / 13abc / Indiana General Assembly / Maine Governor's Office ↗
WisconsinOhioFloridaIndianaMoratoriumRatepayer protectionBallot initiative
Read why it matters →Two large hyperscaler footprint moves this past week. AWS: ~$15B planned investment in Northern Indiana for multiple data center campuses adding approximately 2.4 GW of capacity dedicated to cloud computing and AI workloads. Microsoft: the $3.3B Fairwater...
Microsoft / Mount Pleasant village ↗
PJMMISOWisconsinOhioMoratoriumBallot initiativeHyperscaler
Read why it matters →