Manufacturing News
October 4, 2026
October 4, 2026 · Statewide · Story 2 of 6
Duke Energy's $103 Billion Capital Plan Targets Data Center Load in Indiana
Duke Energy raised its five-year capital plan 18 percent to $103 billion, with another $5 billion to $10 billion earmarked for large loads in Indiana and Florida. Duke already holds 7.8 gigawatts of signed data center agreements and 15.4 gigawatts more in advanced discussion. That spending enters the rate base Indiana commercial and industrial customers pay into, and it lands while Duke is separately asking the IURC to narrow associational standing, the legal basis Citizens Action Coalition uses to intervene on behalf of its members in Duke rate cases. Large load tariffs, like the ones AEP uses, are supposed to make data centers carry their own stranded cost exposure if they leave early. Whether Duke's Indiana terms do the same gets tested in the next rate case, likely in the 2027 to 2029 window. Ask whether your rate class picks up a larger share of cost allocation if those large load contracts carry exit fees that fall short of the full buildout cost.
- Impact
- MISO's 2026 load forecast puts Indiana's grid zone (LRZ 6) on track for 60% peak demand growth (the third-fastest in the entire MISO footprint) which is why Duke, AEP (now at a $78 billion capex plan with its own large-load tariffs), and NIPSCO are all simultaneously chasing the same hyperscaler commitments in-state, per NIPSCO's own IURC testimony about inquiries running 'hundreds to thousands of megawatts.' The less-visible fight is procedural: a consumer advocacy group (CAC) is fighting Duke's bid to redefine 'associational standing' at the IURC, a move that, if it succeeds, would remove the most active challenger to Duke's future Indiana rate cases just as this capex wave hits the rate base.
- Watch
- The IURC's ruling on Duke's associational-standing challenge against CAC, and Duke's next Indiana rate case filing (expected in the 2027-2029 window based on historical cadence).
- For the huddle
Will Duke Energy's capital plan raise my electric bill?
Duke's $103 billion plan, including $5 billion to $10 billion aimed at data center load, enters the rate base that Indiana commercial and industrial customers pay into, and the next rate case, likely in the 2027 to 2029 window, will determine how much of that cost lands on your rate class versus large load customers.
From the brief, October 4, 2026
- IURC Eminent Domain for LEAP Transmission Lines Clears Despite OUCC Objection
- Duke Energy's $103 Billion Capital Plan Targets Data Center Load in Indiana
- CAFE Rollback Eases Stellantis Kokomo's Engine Math, Not the Legal Risk
- Navistar/International Motors Shuts Springfield, Ohio Truck Plant, 1,400 Laid Off Days Before Trump Rally
- Trump Rolls Back Biden-Era Fuel Economy Standards, Names Indiana Among States With New Auto Investment
- Trump Threatens Up to 300% Tariffs on Foreign Firms That Don't Build U.S. Factories, Names South Korea
Related
- Indiana Foreign Trade Zone Tariffs Surge, Kratos Breaks Ground Near Crane, and Urschel Names a New President
- NIPSCO IURC Investigation Goes Official, Indiana Industrial Property Assessments Jump 25.8%, and Honda's Ohio Plant Opens a Supplier Window
- AES Indiana Rate Case Returns September 17, Aluminum Tariff Jobs at Risk and THOR Industries Restructures: TEG Daily September 11, 2026
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