{"api":"v1","id":"power.tariffs","release":{"id":"2026-10-19","date":"2026-10-19","checked":"2026-10-19","sha256":"baaa568d73f2df2bdeb897364d4d53628324aff3d2605e5cee1a4a54daf4afc7"},"csv":"https://jesseahawkins.com/data/releases/power/tariffs/2026-10-19.csv","fields":[{"name":"id","type":"string"},{"name":"kind","type":"string"},{"name":"utility","type":"string"},{"name":"parent","type":"string"},{"name":"states","type":"string"},{"name":"regulator","type":"string"},{"name":"docket","type":"string"},{"name":"name","type":"string"},{"name":"status","type":"string"},{"name":"filed","type":"string"},{"name":"decided","type":"string"},{"name":"threshold_mw","type":"number"},{"name":"threshold_note","type":"string"},{"name":"minimum_bill_pct","type":"number"},{"name":"term_years","type":"number"},{"name":"ramp_years","type":"number"},{"name":"exit_fee","type":"string"},{"name":"collateral","type":"string"},{"name":"eia_ids","type":"string"},{"name":"sources","type":"string"},{"name":"page","type":"string"},{"name":"source","type":"string"},{"name":"license","type":"string"}],"rowCount":44,"rows":[{"id":"duke-nc-large-load-tariff","kind":"tariff","utility":"Duke Energy Carolinas and Duke Energy Progress","parent":"Duke Energy","states":"NC","regulator":"North Carolina Utilities Commission","docket":"E-7, Sub 1329; E-2, Sub 1380","name":"Large Load Tariff (service under Schedule HLF)","status":"filed","filed":"2026-10-06","decided":null,"threshold_mw":50,"threshold_note":"50 MW or more contract demand with 80% expected load factor, or 150 MW or more at any load factor","minimum_bill_pct":75,"term_years":10,"ramp_years":null,"exit_fee":"true","collateral":"true","eia_ids":"NC:5416","sources":"https://news.duke-energy.com/releases/duke-energy-protects-customers-from-data-center-costs https://www.selc.org/wp-content/uploads/2026/10/2026-10-06-Duke-Energy-LLT-Settlement.pdf","page":"https://jesseahawkins.com/power/tariffs/#duke-nc-large-load-tariff","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"puct-16-tac-25-194-large-load-interconnection","kind":"rule","utility":"ERCOT transmission and distribution service providers","parent":null,"states":"TX","regulator":"Public Utility Commission of Texas","docket":"Project No. 58481","name":"16 TAC §25.194 Large Load Interconnection Standards","status":"approved","filed":null,"decided":"2026-09-18","threshold_mw":75,"threshold_note":"new interconnection of 75 MW or more, or an expansion that reaches or adds 75 MW","minimum_bill_pct":null,"term_years":null,"ramp_years":null,"exit_fee":null,"collateral":"true","eia_ids":null,"sources":"https://interchange.puc.texas.gov/Documents/58481_218_1684654.PDF","page":"https://jesseahawkins.com/power/tariffs/#puct-16-tac-25-194-large-load-interconnection","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"liberty-empire-ts-ll","kind":"tariff","utility":"The Empire District Electric Company d/b/a Liberty","parent":"Algonquin Power & Utilities","states":"MO","regulator":"Missouri Public Service Commission","docket":"ET-2026-0184","name":"Transmission Service Large Load (TS-LL) tariff","status":"filed","filed":"2026-09-11","decided":null,"threshold_mw":null,"threshold_note":null,"minimum_bill_pct":null,"term_years":null,"ramp_years":null,"exit_fee":null,"collateral":null,"eia_ids":null,"sources":"https://psc.mo.gov/Electric/PSC_Sets_Intervention_Deadline_in_Liberty_Large_Load_Customer_Rate_Plan_Request_-_pr-27-20","page":"https://jesseahawkins.com/power/tariffs/#liberty-empire-ts-ll","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"im-michigan-tariff-lp-large-load","kind":"tariff","utility":"Indiana Michigan Power (I&M)","parent":"American Electric Power","states":"MI","regulator":"Michigan Public Service Commission","docket":"U-21986","name":"Tariff LP (Large Power) Large Load Customer terms","status":"approved","filed":null,"decided":"2026-08-27","threshold_mw":50,"threshold_note":"50 MW at one or more aggregated premises, each of 1 MW or larger","minimum_bill_pct":90,"term_years":15,"ramp_years":5,"exit_fee":"true","collateral":"true","eia_ids":null,"sources":"https://www.indianamichiganpower.com/lib/docs/ratesandtariffs/Michigan/IM_MI_TB_Bk_19_2026_09_18.pdf","page":"https://jesseahawkins.com/power/tariffs/#im-michigan-tariff-lp-large-load","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"tva-data-center-rate","kind":"tariff","utility":"Tennessee Valley Authority","parent":null,"states":"TN AL MS KY GA NC VA","regulator":"TVA Board of Directors","docket":null,"name":"Data center rate (wholesale rate structure change)","status":"approved","filed":null,"decided":"2026-08-20","threshold_mw":null,"threshold_note":null,"minimum_bill_pct":null,"term_years":null,"ramp_years":null,"exit_fee":null,"collateral":null,"eia_ids":null,"sources":"https://s205.q4cdn.com/318912997/files/doc_news/2026/Aug/20/20260820-TVA-Board-Press-Release_FINAL.pdf","page":"https://jesseahawkins.com/power/tariffs/#tva-data-center-rate","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"xcel-colorado-large-load-tariff","kind":"tariff","utility":"Xcel Energy (Public Service Company of Colorado)","parent":"Xcel Energy","states":"CO","regulator":"Colorado Public Utilities Commission","docket":"26AL-0137E","name":"Large Load Tariff","status":"filed","filed":null,"decided":null,"threshold_mw":50,"threshold_note":"50 MW or more; new customers of 20 to 50 MW may also be subject","minimum_bill_pct":null,"term_years":null,"ramp_years":null,"exit_fee":null,"collateral":null,"eia_ids":null,"sources":"https://content.govdelivery.com/accounts/CODORA/bulletins/423911b","page":"https://jesseahawkins.com/power/tariffs/#xcel-colorado-large-load-tariff","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"otter-tail-sd-hpc-rate","kind":"tariff","utility":"Otter Tail Power Company","parent":"Otter Tail Corporation","states":"SD","regulator":"South Dakota Public Utilities Commission","docket":"EL26-021","name":"Large General Service - Tier III - High Power Compute","status":"filed","filed":"2026-07-27","decided":null,"threshold_mw":75,"threshold_note":"at least 75 MW of firm load at one site or campus","minimum_bill_pct":null,"term_years":15,"ramp_years":null,"exit_fee":"true","collateral":"true","eia_ids":null,"sources":"https://puc.sd.gov/commission/dockets/electric/2026/el26-021/Petition.pdf https://puc.sd.gov/commission/dockets/electric/2026/el26-021/LTR072726.pdf","page":"https://jesseahawkins.com/power/tariffs/#otter-tail-sd-hpc-rate","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"aes-ohio-data-center-tariff","kind":"tariff","utility":"AES Ohio (The Dayton Power and Light Company)","parent":"The AES Corporation","states":"OH","regulator":"Public Utilities Commission of Ohio","docket":"25-958-EL-AIR","name":"Data Center Tariff (in rate-plan settlement)","status":"filed","filed":"2026-07-21","decided":null,"threshold_mw":null,"threshold_note":null,"minimum_bill_pct":null,"term_years":null,"ramp_years":null,"exit_fee":null,"collateral":null,"eia_ids":null,"sources":"https://www.aes-ohio.com/press-release/aes-ohio-files-unopposed-settlement-its-three-year-rate-plan","page":"https://jesseahawkins.com/power/tariffs/#aes-ohio-data-center-tariff","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"xcel-wisconsin-large-load-tod","kind":"tariff","utility":"Xcel Energy (Northern States Power Company-Wisconsin)","parent":"Xcel Energy","states":"WI","regulator":"Public Service Commission of Wisconsin","docket":"4220-TE-119","name":"Large Load Customer General Time of Day Service Tariff","status":"filed","filed":"2026-06-22","decided":null,"threshold_mw":100,"threshold_note":"New customers or significant load expansions of 100 MW or more","minimum_bill_pct":null,"term_years":15,"ramp_years":null,"exit_fee":"true","collateral":"true","eia_ids":null,"sources":"https://www.wpr.org/wp-content/uploads/2026/06/0626tarifffiling__FINAL.pdf https://apps.psc.wi.gov/APPS/dockets/content/detail.aspx?id=4220&case=TE&num=119","page":"https://jesseahawkins.com/power/tariffs/#xcel-wisconsin-large-load-tod","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"oge-large-load-tariff","kind":"tariff","utility":"OG&E","parent":"OGE Energy Corp.","states":"OK","regulator":"Oklahoma Corporation Commission","docket":null,"name":"Proposed large-load tariff","status":"filed","filed":"2026-06-18","decided":null,"threshold_mw":75,"threshold_note":"New customers of 75 MW or more; existing customers that add 75 MW or exceed 125 MW","minimum_bill_pct":null,"term_years":15,"ramp_years":5,"exit_fee":"true","collateral":"true","eia_ids":"OK:14063","sources":"https://www.oge.com/web/portal/-/205-press-release","page":"https://jesseahawkins.com/power/tariffs/#oge-large-load-tariff","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"otter-tail-nd-hpc-rate","kind":"tariff","utility":"Otter Tail Power Company","parent":"Otter Tail Corporation","states":"ND","regulator":"North Dakota Public Service Commission","docket":"PU-26-215","name":"Large General Service - Tier III - High Power Compute","status":"filed","filed":"2026-06-18","decided":null,"threshold_mw":75,"threshold_note":"at least 75 MW of firm load at one site or campus","minimum_bill_pct":null,"term_years":15,"ramp_years":null,"exit_fee":"true","collateral":"true","eia_ids":"ND:14232","sources":"https://www.psc.nd.gov/webdocs/case/26-0215/001-010.pdf","page":"https://jesseahawkins.com/power/tariffs/#otter-tail-nd-hpc-rate","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"ppl-electric-lp-6","kind":"tariff","utility":"PPL Electric Utilities Corporation","parent":"PPL Corporation","states":"PA","regulator":"Pennsylvania Public Utility Commission","docket":"R-2025-3057164","name":"Rate Schedule LP-6 Large Load Interconnections","status":"approved","filed":null,"decided":"2026-06-04","threshold_mw":50,"threshold_note":"50 MW or more at a single facility","minimum_bill_pct":80,"term_years":10,"ramp_years":5,"exit_fee":"true","collateral":"true","eia_ids":"PA:14715","sources":"https://www.pplelectric.com/site/-/media/PPLElectric/At-Your-Service/Docs/Current-Electric-Tariff/2026/October/402master4_posted-10-2-26.pdf https://www.puc.pa.gov/press-release/2026/puc-issues-decision-in-ppl-electric-rate-proceeding-06042026","page":"https://jesseahawkins.com/power/tariffs/#ppl-electric-lp-6","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"xcel-minnesota-very-large-customer","kind":"tariff","utility":"Xcel Energy (Northern States Power Company - Minnesota)","parent":"Xcel Energy","states":"MN","regulator":"Minnesota Public Utilities Commission","docket":"25-289","name":"Very large customer tariff framework and customer class","status":"approved","filed":null,"decided":"2026-05-18","threshold_mw":100,"threshold_note":"New loads of 100 MW or more, plus 20-100 MW loads that are 'system intensive'","minimum_bill_pct":80,"term_years":15,"ramp_years":null,"exit_fee":"true","collateral":null,"eia_ids":"MN:13781","sources":"https://content.govdelivery.com/bulletins/gd/MNPUBUC-417d139","page":"https://jesseahawkins.com/power/tariffs/#xcel-minnesota-very-large-customer","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"pge-schedule-96","kind":"tariff","utility":"Portland General Electric Company","parent":"Portland General Electric","states":"OR","regulator":"Public Utility Commission of Oregon","docket":"UM 2377","name":"Schedule 96 (large load data center class)","status":"approved","filed":null,"decided":"2026-05-07","threshold_mw":20,"threshold_note":"Large Load Customer Agreement required at 20 MW; Schedule 96 is the data center class under the POWER Act","minimum_bill_pct":90,"term_years":10,"ramp_years":null,"exit_fee":"true","collateral":"true","eia_ids":"OR:15248","sources":"https://apps.puc.state.or.us/orders/2026ords/26-154.pdf https://www.oregon.gov/puc/news-events/Documents/PR-202615.pdf","page":"https://jesseahawkins.com/power/tariffs/#pge-schedule-96","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"pa-puc-model-large-load-tariff","kind":"rule","utility":"Pennsylvania electric distribution companies (model tariff)","parent":null,"states":"PA","regulator":"Pennsylvania Public Utility Commission","docket":"M-2025-3054271","name":"Model Tariff for Customers at or over 50 MW Individually or 100 MW in the Aggregate (Large Load Customer)","status":"approved","filed":null,"decided":"2026-04-30","threshold_mw":50,"threshold_note":"50 MW individually or 100 MW in the aggregate; a model for EDCs to adopt in their own tariff filings","minimum_bill_pct":80,"term_years":5,"ramp_years":5,"exit_fee":"true","collateral":"true","eia_ids":null,"sources":"https://www.puc.pa.gov/press-release/2026/puc-acts-to-protect-ratepayers-guide-data-center-growth-with-new-large-load-tariff-framework-4-30-26 https://www.puc.pa.gov/pcdocs/1929842.pdf","page":"https://jesseahawkins.com/power/tariffs/#pa-puc-model-large-load-tariff","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"we-energies-very-large-customer","kind":"tariff","utility":"We Energies (Wisconsin Electric Power Company)","parent":"WEC Energy Group","states":"WI","regulator":"Public Service Commission of Wisconsin","docket":"6630-TE-113","name":"Very Large Customer (VLC) and Bespoke Resources Tariffs","status":"approved","filed":null,"decided":"2026-04-24","threshold_mw":100,"threshold_note":"Commission lowered the eligibility threshold from the proposed 500 MW to 100 MW","minimum_bill_pct":null,"term_years":15,"ramp_years":null,"exit_fee":null,"collateral":null,"eia_ids":"WI:20847","sources":"https://psc.wi.gov/Documents/PressReleases/04.24.2026PressRelease.PDF","page":"https://jesseahawkins.com/power/tariffs/#we-energies-very-large-customer","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"duke-florida-llcp-2026","kind":"tariff","utility":"Duke Energy Florida, LLC","parent":"Duke Energy","states":"FL","regulator":"Florida Public Service Commission","docket":"20260064-EI","name":"Large Load Customer Policy (LLCP) and Large Load Customer Agreement (LLCA)","status":"filed","filed":"2026-04-22","decided":null,"threshold_mw":50,"threshold_note":"Peak contract demand of 50 MW or more of firm load","minimum_bill_pct":null,"term_years":20,"ramp_years":null,"exit_fee":"true","collateral":"true","eia_ids":null,"sources":"https://www.psc.state.fl.us/library/filings/2026/02327-2026/02327-2026.pdf https://www.psc.state.fl.us/library/Orders/2026/04715-2026.pdf","page":"https://jesseahawkins.com/power/tariffs/#duke-florida-llcp-2026","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"epe-tx-schedule-27-hlflp","kind":"tariff","utility":"El Paso Electric Company","parent":null,"states":"TX","regulator":"Public Utility Commission of Texas","docket":"59611","name":"Schedule No. 27 - High Load Factor Large Power Service Rate (HLFLP)","status":"filed","filed":"2026-04-07","decided":null,"threshold_mw":75,"threshold_note":"annual peak demand of 75 MW or more and annual load factor of at least 85%","minimum_bill_pct":null,"term_years":20,"ramp_years":null,"exit_fee":"true","collateral":"true","eia_ids":null,"sources":"https://interchange.puc.texas.gov/Documents/59611_1_1617202.PDF","page":"https://jesseahawkins.com/power/tariffs/#epe-tx-schedule-27-hlflp","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"northwestern-mt-large-new-load-tariff","kind":"tariff","utility":"NorthWestern Energy (NorthWestern Corporation)","parent":"NorthWestern Energy Group, Inc.","states":"MT","regulator":"Montana Public Service Commission","docket":null,"name":"Large New Load Tariff","status":"filed","filed":"2026-03-31","decided":null,"threshold_mw":5,"threshold_note":"new or expanded loads of 5 MW or more, including data centers","minimum_bill_pct":null,"term_years":null,"ramp_years":null,"exit_fee":"true","collateral":"true","eia_ids":null,"sources":"https://www.northwesternenergy.com/about-us/our-company/2026/04/01/northwestern-energy-submits-large-new-load-tariff-proposal-to-strengthen-customer-safeguards-and-support-montana-s-energy-future-and-economic-growth","page":"https://jesseahawkins.com/power/tariffs/#northwestern-mt-large-new-load-tariff","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"comed-large-load-deposit","kind":"tariff","utility":"ComEd (Commonwealth Edison Company)","parent":"Exelon","states":"IL","regulator":"Illinois Commerce Commission","docket":"25-0677/25-0679 (consolidated)","name":"Large load tariff changes adding deposit protection (Large Demand Project Applicants or Customers)","status":"approved","filed":null,"decided":null,"threshold_mw":null,"threshold_note":"ICC describes the requests as 50 MW or more; the tariff threshold itself is not stated in the press release","minimum_bill_pct":null,"term_years":null,"ramp_years":null,"exit_fee":null,"collateral":"true","eia_ids":null,"sources":"https://www.icc.illinois.gov/downloads/public/press-release/03.20.26%20Data%20center%20tariff%20investigation.pdf","page":"https://jesseahawkins.com/power/tariffs/#comed-large-load-deposit","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"ku-rate-ehlf","kind":"tariff","utility":"Kentucky Utilities Company (KU)","parent":"PPL Corporation","states":"KY","regulator":"Kentucky Public Service Commission","docket":"2025-00113","name":"Extremely High Load Factor (Rate EHLF)","status":"approved","filed":"2025-05-30","decided":"2026-02-16","threshold_mw":null,"threshold_note":"Contract capacity greater than 50 MVA (reduced from 100 MVA); new customers only; threshold is in MVA, not MW","minimum_bill_pct":80,"term_years":15,"ramp_years":null,"exit_fee":"true","collateral":"true","eia_ids":null,"sources":"https://psc.ky.gov/pscscf/2025%20Cases/2025-00113//20260216_PSC_ORDER.pdf https://psc.ky.gov/Case/ViewCaseFilings/2025-00113","page":"https://jesseahawkins.com/power/tariffs/#ku-rate-ehlf","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"lge-rate-ehlf","kind":"tariff","utility":"Louisville Gas and Electric Company (LG&E)","parent":"PPL Corporation","states":"KY","regulator":"Kentucky Public Service Commission","docket":"2025-00114","name":"Extremely High Load Factor (Rate EHLF)","status":"approved","filed":"2025-05-30","decided":"2026-02-16","threshold_mw":null,"threshold_note":"Capacity greater than 50 MVA (reduced from 100 MVA); new customers only; threshold is in MVA, not MW","minimum_bill_pct":80,"term_years":15,"ramp_years":null,"exit_fee":"true","collateral":"true","eia_ids":null,"sources":"https://psc.ky.gov/pscscf/2025%20Cases/2025-00114//20260216_PSC_ORDER01.pdf https://psc.ky.gov/Case/ViewCaseFilings/2025-00114","page":"https://jesseahawkins.com/power/tariffs/#lge-rate-ehlf","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"fpl-llcs","kind":"tariff","utility":"Florida Power & Light Company","parent":"NextEra Energy","states":"FL","regulator":"Florida Public Service Commission","docket":"20250011-EI","name":"Large Load Contract Service (LLCS-1, LLCS-2 and LLCS Service Agreement)","status":"approved","filed":"2025-02-28","decided":"2026-01-22","threshold_mw":50,"threshold_note":"New or incremental load of 50 MW or more with 85% load factor (first proposed at 25 MW)","minimum_bill_pct":70,"term_years":20,"ramp_years":null,"exit_fee":"true","collateral":"true","eia_ids":null,"sources":"https://www.psc.state.fl.us/library/filings/2025/15095-2025/15095-2025.pdf https://www.psc.state.fl.us/library/filings/2026/01085-2026/01085-2026.pdf https://www.psc.state.fl.us/library/filings/2025/14991-2025/14991-2025.pdf","page":"https://jesseahawkins.com/power/tariffs/#fpl-llcs","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"utah-r746-318-large-load-rule","kind":"rule","utility":"Rocky Mountain Power (PacifiCorp) and other qualified electric utilities","parent":"Berkshire Hathaway Energy","states":"UT","regulator":"Public Service Commission of Utah","docket":"25-R318-01","name":"R746-318 Large Scale Electric Requirements","status":"approved","filed":null,"decided":"2026-01-01","threshold_mw":null,"threshold_note":"applies to large load customers as defined in Utah Code 54-26-101; no MW figure in the rule text","minimum_bill_pct":null,"term_years":null,"ramp_years":null,"exit_fee":null,"collateral":null,"eia_ids":null,"sources":"https://pscdocs.utah.gov/Rules/25R31801/34340425R31801and2403543nocasc1-15-2026.pdf https://pscdocs.utah.gov/Rules/25R31801/34253425R31801nopr10-31-2025.pdf","page":"https://jesseahawkins.com/power/tariffs/#utah-r746-318-large-load-rule","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"delmarva-delaware-large-load","kind":"tariff","utility":"Delmarva Power & Light Company","parent":"Exelon","states":"DE","regulator":"Delaware Public Service Commission","docket":"25-0826","name":"Large load tariff (proposed revised tariff pages)","status":"filed","filed":"2025-12-19","decided":null,"threshold_mw":25,"threshold_note":"Commission order defined large load customers as 25 MW monthly maximum demand or more; the threshold in Delmarva's revised proposal may differ","minimum_bill_pct":null,"term_years":null,"ramp_years":null,"exit_fee":null,"collateral":null,"eia_ids":null,"sources":"https://depsc.delaware.gov/wp-content/uploads/sites/54/2026/01/25-0826-Delmarva-Large-Load-Tariff-Notice-for-Public-Comment-Session.pdf","page":"https://jesseahawkins.com/power/tariffs/#delmarva-delaware-large-load","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"dominion-virginia-gs-5","kind":"tariff","utility":"Dominion Energy Virginia (Virginia Electric and Power Company)","parent":"Dominion Energy","states":"VA","regulator":"Virginia State Corporation Commission","docket":"PUR-2025-00058","name":"Rate Schedule GS-5","status":"approved","filed":null,"decided":"2025-11-25","threshold_mw":25,"threshold_note":"25 MW or more on a contiguous site with a load factor of at least 75%; effective January 1, 2027","minimum_bill_pct":null,"term_years":14,"ramp_years":4,"exit_fee":"true","collateral":"true","eia_ids":"VA:19876","sources":"https://www.scc.virginia.gov/about-the-scc/newsreleases/release/scc-issues-order-on-dev-biennial-review-2025/scc-rules-in-dev-biennial-review-case.html https://npr.brightspotcdn.com/b6/ac/706130b64d2b8eee6a9832b97e48/20251125-virginiascc-dominionenergyruling.pdf","page":"https://jesseahawkins.com/power/tariffs/#dominion-virginia-gs-5","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"ameren-missouri-llcs","kind":"tariff","utility":"Ameren Missouri","parent":"Ameren","states":"MO","regulator":"Missouri Public Service Commission","docket":"ET-2025-0184","name":"Large Load Customer Service (Schedule LLCS)","status":"approved","filed":"2025-05-14","decided":"2025-11-24","threshold_mw":75,"threshold_note":"New facility with peak load forecast of 75 MW or more, or existing customer that expands by 75 MW","minimum_bill_pct":80,"term_years":12,"ramp_years":5,"exit_fee":"true","collateral":"true","eia_ids":null,"sources":"https://ameren.mediaroom.com/2025-11-24-State-regulators-approve-Ameren-Missouris-plan-to-reliably-serve-new-large-businesses,-boosting-states-economy-while-safeguarding-consumers https://efis.psc.mo.gov/Document/Display/856767 https://efis.psc.mo.gov/Document/Display/832444 https://efis.psc.mo.gov/Document/Display/859785 https://efis.psc.mo.gov/Document/Display/860789","page":"https://jesseahawkins.com/power/tariffs/#ameren-missouri-llcs","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"evergy-missouri-llps","kind":"tariff","utility":"Evergy Missouri Metro and Evergy Missouri West","parent":"Evergy","states":"MO","regulator":"Missouri Public Service Commission","docket":"EO-2025-0154","name":"Large Load Power Service (Schedule LLPS)","status":"approved","filed":"2025-02-14","decided":"2025-11-13","threshold_mw":75,"threshold_note":"New facilities or expansions at a monthly maximum demand of 75 MW","minimum_bill_pct":80,"term_years":12,"ramp_years":5,"exit_fee":"true","collateral":"true","eia_ids":"MO:10000 MO:12698","sources":"https://efis.psc.mo.gov/Document/Display/859501 https://efis.psc.mo.gov/Document/Display/866563","page":"https://jesseahawkins.com/power/tariffs/#evergy-missouri-llps","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"consumers-energy-data-center-provision","kind":"tariff","utility":"Consumers Energy","parent":"CMS Energy","states":"MI","regulator":"Michigan Public Service Commission","docket":"U-21859","name":"Rate GPD data center (large load) provision","status":"approved","filed":null,"decided":"2025-11-06","threshold_mw":100,"threshold_note":"100 MW at one customer, or 100 MW aggregated across sites of 20 MW or more with a common owner","minimum_bill_pct":80,"term_years":15,"ramp_years":5,"exit_fee":"true","collateral":"true","eia_ids":"MI:4254","sources":"https://www.michigan.gov/mpsc/commission/news-releases/2025/11/06/mpsc-approves-terms-of-service-between-consumers-energy-and-data-centers","page":"https://jesseahawkins.com/power/tariffs/#consumers-energy-data-center-provision","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"evergy-kansas-llps","kind":"tariff","utility":"Evergy Kansas Central","parent":"Evergy","states":"KS","regulator":"Kansas Corporation Commission","docket":"25-EKME-315-TAR","name":"Large Load Power Service (Schedule LLPS)","status":"approved","filed":"2025-02-11","decided":"2025-11-06","threshold_mw":75,"threshold_note":"New facility with peak load forecast of 75 MW or more, or existing customer that expands by 75 MW","minimum_bill_pct":80,"term_years":12,"ramp_years":5,"exit_fee":"true","collateral":"true","eia_ids":null,"sources":"https://www.kcc.ks.gov/news-11-6-25 https://www.evergy.com/-/media/documents/billing/kansas-central/commercial-and-industrial/ekc_large-load-power-service.pdf","page":"https://jesseahawkins.com/power/tariffs/#evergy-kansas-llps","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"ekpc-data-center-power-dcp","kind":"tariff","utility":"East Kentucky Power Cooperative (with its owner-member cooperatives)","parent":null,"states":"KY","regulator":"Kentucky Public Service Commission","docket":"2025-00140","name":"Data Center Power Tariff (Rate DCP)","status":"approved","filed":"2025-04-30","decided":"2025-10-30","threshold_mw":15,"threshold_note":"Data centers with peak demand of 15,000 kW or more and a monthly load factor of 60% or more","minimum_bill_pct":null,"term_years":null,"ramp_years":null,"exit_fee":null,"collateral":"true","eia_ids":null,"sources":"https://psc.ky.gov/PSCSCF/2025%20cases/2025-00140/20251030_PSC_ORDER.pdf https://psc.ky.gov/Case/ViewCaseFilings/2025-00140","page":"https://jesseahawkins.com/power/tariffs/#ekpc-data-center-power-dcp","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"duke-kentucky-high-volume-dt-tt","kind":"tariff","utility":"Duke Energy Kentucky","parent":"Duke Energy","states":"KY","regulator":"Kentucky Public Service Commission","docket":"2024-00354","name":"Financial assurance and minimum demand terms for high-volume Rate DT and Rate TT customers","status":"approved","filed":null,"decided":"2025-10-02","threshold_mw":40,"threshold_note":"New customers seeking 40 MW or more (raised from the proposed 20 MW)","minimum_bill_pct":75,"term_years":null,"ramp_years":null,"exit_fee":null,"collateral":null,"eia_ids":null,"sources":"https://psc.ky.gov/pscscf/2024%20Cases/2024-00354//20251002_PSC_ORDER.pdf https://psc.ky.gov/Case/ViewCaseFilings/2024-00354","page":"https://jesseahawkins.com/power/tariffs/#duke-kentucky-high-volume-dt-tt","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"pacificorp-or-schedule-401","kind":"tariff","utility":"PacifiCorp, d/b/a Pacific Power","parent":"Berkshire Hathaway Energy","states":"OR","regulator":"Public Utility Commission of Oregon","docket":"UE 463 (Advice 25-015)","name":"Schedule 401 - Service to New Large Energy Use Facilities","status":"filed","filed":"2025-10-02","decided":null,"threshold_mw":20,"threshold_note":"Large Energy Use Facilities under HB 3546: 20 MW or more and NAICS 518210 (data centers)","minimum_bill_pct":null,"term_years":10,"ramp_years":null,"exit_fee":null,"collateral":null,"eia_ids":"OR:14354","sources":"https://edocs.puc.state.or.us/efdocs/UAA/uaa340367027.pdf https://www.oregon.gov/puc/forms/Forms%20and%20Reports/2026%20POWER%20Act%20Legislative%20Report.pdf","page":"https://jesseahawkins.com/power/tariffs/#pacificorp-or-schedule-401","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"apco-wheeling-wv-lcp-large-load","kind":"tariff","utility":"Appalachian Power Company and Wheeling Power Company","parent":"American Electric Power","states":"WV","regulator":"Public Service Commission of West Virginia","docket":"24-0854-E-42T","name":"Schedule L.C.P. (Large Capacity Power Service) Large Load Customers provisions","status":"approved","filed":null,"decided":"2025-08-28","threshold_mw":100,"threshold_note":"New load or expansion of 100 MW at one site or 150 MW aggregated, after January 1, 2025","minimum_bill_pct":80,"term_years":12,"ramp_years":5,"exit_fee":"true","collateral":"true","eia_ids":null,"sources":"https://www.appalachianpower.com/lib/docs/ratesandtariffs/WestVirginia/ENEC_Tariff_Sheets_Eff_9-1-26.pdf","page":"https://jesseahawkins.com/power/tariffs/#apco-wheeling-wv-lcp-large-load","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"epe-tx-schedule-33a-data-center","kind":"tariff","utility":"El Paso Electric Company","parent":null,"states":"TX","regulator":"Public Utility Commission of Texas","docket":"56903","name":"Rate Schedule No. 33A - Large Economic Development Service Rate","status":"approved","filed":"2024-08-01","decided":"2025-07-31","threshold_mw":50,"threshold_note":"data center customers whose highest measured demand exceeds 50,000 kW","minimum_bill_pct":null,"term_years":null,"ramp_years":null,"exit_fee":null,"collateral":null,"eia_ids":null,"sources":"https://interchange.puc.texas.gov/Documents/56903_55_1526529.PDF https://interchange.puc.texas.gov/Documents/59611_1_1617202.PDF https://www.epelectric.com/el-paso-electric/uploads/02_schedule-33a-large-economic-development-service-rate-clean.pdf","page":"https://jesseahawkins.com/power/tariffs/#epe-tx-schedule-33a-data-center","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"pge-ca-electric-rule-30","kind":"tariff","utility":"Pacific Gas and Electric Company","parent":"PG&E Corporation","states":"CA","regulator":"California Public Utilities Commission","docket":"A.24-11-007","name":"Electric Rule 30 - Transmission-Level Retail Electric Service (interim)","status":"approved","filed":"2024-11-21","decided":"2025-07-24","threshold_mw":null,"threshold_note":"transmission-level customers at 50-230 kV; no MW threshold stated","minimum_bill_pct":null,"term_years":null,"ramp_years":null,"exit_fee":null,"collateral":null,"eia_ids":null,"sources":"https://docs.cpuc.ca.gov/PublishedDocs/Published/G000/M574/K875/574875643.PDF https://docs.cpuc.ca.gov/PublishedDocs/Published/G000/M574/K576/574576861.PDF","page":"https://jesseahawkins.com/power/tariffs/#pge-ca-electric-rule-30","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"aep-ohio-data-center-tariff","kind":"tariff","utility":"AEP Ohio (Ohio Power Company)","parent":"American Electric Power","states":"OH","regulator":"Public Utilities Commission of Ohio","docket":"24-508-EL-ATA","name":"Data Center Tariff (Schedule DCT)","status":"approved","filed":null,"decided":"2025-07-09","threshold_mw":25,"threshold_note":"New data center loads of 25,000 kW or more; smaller facilities at one location are aggregated above 25,000 kW","minimum_bill_pct":null,"term_years":12,"ramp_years":4,"exit_fee":"true","collateral":"true","eia_ids":"OH:14006","sources":"https://www.aepohio.com/company/about/rates/data-center-tariff https://www.aep.com/news/stories/view/10327/ https://dam.assets.ohio.gov/image/upload/puco.ohio.gov/Commission%20minutes/2025/July_9_2025.pdf","page":"https://jesseahawkins.com/power/tariffs/#aep-ohio-data-center-tariff","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"aps-xhlf-update","kind":"tariff","utility":"Arizona Public Service Company","parent":"Pinnacle West Capital Corporation","states":"AZ","regulator":"Arizona Corporation Commission","docket":"E-01345A-25-0105","name":"Extra High Load Factor Rate Schedule XHLF (proposed changes)","status":"filed","filed":"2025-06-13","decided":null,"threshold_mw":null,"threshold_note":"all data centers under the proposal; the current optional rate starts at 5,000 kW","minimum_bill_pct":null,"term_years":null,"ramp_years":null,"exit_fee":null,"collateral":null,"eia_ids":"AZ:803","sources":"https://s22.q4cdn.com/464697698/files/doc_downloads/2025/06/Jessica-Hobbick-Direct-Testimony-2025-Rate-Case.pdf https://azcc.gov/news/home/2026/07/10/what-s-next-in-the-aps-rate-case https://www.aps.com/datacenters","page":"https://jesseahawkins.com/power/tariffs/#aps-xhlf-update","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"santee-cooper-l-25-ll","kind":"tariff","utility":"South Carolina Public Service Authority (Santee Cooper)","parent":null,"states":"SC","regulator":"Santee Cooper Board of Directors","docket":null,"name":"Experimental Large Load Service Schedule L-25-LL","status":"approved","filed":null,"decided":"2025-04-25","threshold_mw":50,"threshold_note":"Data centers above 50,000 kW aggregate monthly maximum demand; mobile loads (including crypto mining) above 1,000 kW","minimum_bill_pct":null,"term_years":null,"ramp_years":null,"exit_fee":null,"collateral":null,"eia_ids":null,"sources":"https://www.santeecooper.com/Rates/_pdfs/Industrial-Wholesale/L-25-LL-FINAL.pdf","page":"https://jesseahawkins.com/power/tariffs/#santee-cooper-l-25-ll","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"kentucky-power-igs-large-load","kind":"tariff","utility":"Kentucky Power Company","parent":"American Electric Power","states":"KY","regulator":"Kentucky Public Service Commission","docket":"2024-00305","name":"Industrial General Service Tariff (Tariff I.G.S.) large-load provisions","status":"approved","filed":"2024-08-30","decided":"2025-03-18","threshold_mw":150,"threshold_note":"New customers, or existing customers adding, 150 MW or more of incremental load","minimum_bill_pct":null,"term_years":20,"ramp_years":null,"exit_fee":"true","collateral":"true","eia_ids":null,"sources":"https://psc.ky.gov/pscscf/2024%20Cases/2024-00305//20250318_PSC_ORDER.pdf https://psc.ky.gov/Case/ViewCaseFilings/2024-00305","page":"https://jesseahawkins.com/power/tariffs/#kentucky-power-igs-large-load","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"srp-e67-large-load","kind":"tariff","utility":"Salt River Project","parent":null,"states":"AZ","regulator":"SRP Board of Directors","docket":null,"name":"E-67 Standard Price Plan for Large Load Substation Large General Service","status":"approved","filed":"2024-12-02","decided":"2025-02-27","threshold_mw":20,"threshold_note":"20 MW or more, or expected to reach 20 MW within five years; mandatory for new large load accounts from November 1, 2025","minimum_bill_pct":80,"term_years":null,"ramp_years":null,"exit_fee":null,"collateral":null,"eia_ids":"AZ:16572","sources":"https://www.srpnet.com/assets/srpnet/pdf/price-plans/FY26/TCA Ratebooks/2025 Ratebook E-67 with TCA.pdf https://srpnet.com/assets/srpnet/pdf/price-plans/2024/2024-Price-Process-Decision-News-Release-FINAL.pdf https://srpnet.com/assets/srpnet/pdf/price-plans/2024/2024%20Price%20Process%20Opens%20News%20Release%20FINAL.pdf","page":"https://jesseahawkins.com/power/tariffs/#srp-e67-large-load","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"im-indiana-large-load","kind":"tariff","utility":"Indiana Michigan Power (I&M)","parent":"American Electric Power","states":"IN","regulator":"Indiana Utility Regulatory Commission","docket":"Cause No. 46097","name":"Tariff I.P. (Industrial Power) Large Load Customer provisions","status":"approved","filed":"2024-11-22","decided":"2025-02-19","threshold_mw":70,"threshold_note":"70 MW or more at one plant, or expected to grow past it","minimum_bill_pct":80,"term_years":12,"ramp_years":5,"exit_fee":"true","collateral":"true","eia_ids":"IN:9324","sources":"https://www.indianamichiganpower.com/lib/docs/ratesandtariffs/Indiana/IM_IN_TB_20_09-29-2026.pdf https://www.aep.com/news/stories/view/10037/ https://www.aep.com/news/stories/view/9883","page":"https://jesseahawkins.com/power/tariffs/#im-indiana-large-load","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"georgia-power-large-load-rules","kind":"tariff","utility":"Georgia Power","parent":"Southern Company","states":"GA","regulator":"Georgia Public Service Commission","docket":"44280","name":"Revisions to Rules and Regulations for Large Load customers (100 MW or more)","status":"approved","filed":null,"decided":"2025-01-28","threshold_mw":100,"threshold_note":"New customers with loads above 100 MW; each such contract goes to the PSC for review","minimum_bill_pct":null,"term_years":null,"ramp_years":null,"exit_fee":null,"collateral":null,"eia_ids":"GA:7140","sources":"https://psc.ga.gov/site/assets/files/8617/media_advisory_data_centers_rule_1-23-2025.pdf https://services.psc.ga.gov/api/v1/External/Public/Get/Document/DownloadFile/228126/109297","page":"https://jesseahawkins.com/power/tariffs/#georgia-power-large-load-rules","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"},{"id":"pacificorp-or-large-load-charges","kind":"tariff","utility":"PacifiCorp dba Pacific Power","parent":"Berkshire Hathaway Energy","states":"OR","regulator":"Public Utility Commission of Oregon","docket":"UE 433","name":"Capacity reservation charge and excess demand charge for large load customers","status":"approved","filed":null,"decided":"2024-12-19","threshold_mw":25,"threshold_note":"customers with load requirements greater than 25,000 kW","minimum_bill_pct":null,"term_years":null,"ramp_years":null,"exit_fee":null,"collateral":null,"eia_ids":"OR:14354","sources":"https://apps.puc.state.or.us/orders/2024ords/24-447.pdf","page":"https://jesseahawkins.com/power/tariffs/#pacificorp-or-large-load-charges","source":"Compiled by jesseahawkins.com from state regulators and the utilities’ own filings; read 2026-10-19","license":"facts, quoted with credit"}]}