Multi-Utilities
Case studies in multi-utilities.
Ameren Missouri: Advancing West Alton Amid Large-Load Uncertainty
On September 28, 2026, Ameren Missouri filed a new Integrated Resource Plan (IRP). The 20-year plan responded to a sharply higher forecast of electricity demand from large customers. It also called for a large portfolio of gas-fired generation, solar, storage and nuclear resources, alongside continued demand-side programs and planned coal retirements. Read case
CenterPoint Energy: Sequencing Growth, Resilience, and Financial Flexibility
On October 1, CenterPoint Energy Resources Corp. (CERC), a subsidiary of CenterPoint Energy, completed the sale of its Ohio natural-gas local distribution business. Read case
Consumers Energy — Reliability at What Pace?
On the morning of 25 April 2024, Consumers Energy CEO Garrick Rochow told investors that the company expected to file its next electric rate case in late May or early June. The filing would include initial spending from the utility's five-year electric Reliability Roadmap. Read case
Consolidated Edison: What should CECONY put on the table?
Consolidated Edison Company of New York (CECONY) is negotiating a new rate plan for its Manhattan steam service. A hypothetical CECONY strategy director must advise the company’s negotiating team how to position its investment and revenue request before the proposed November 2026 rate year begins. Read case
Dominion Energy Virginia: Flexibility at the Grid Edge
In fall 2026, Virginia Electric and Power Company (Virginia Power), Dominion Energy’s regulated Virginia utility, is preparing a voluntary Large Load Demand Flexibility (LLDF) program petition due to the Virginia State Corporation Commission (SCC) by January 15, 2027. Read case
DTE Energy: Building Ahead of a New Load
On July 28, DTE Energy reported that it had invested more than $2.6 billion in its utilities during the first half of 2026. The company said those investments were strengthening its electric and natural-gas infrastructure, improving reliability, and advancing cleaner energy. Read case
NiSource — Building for Load That May Not Arrive
On December 9, 2024, Northern Indiana Public Service Company (NIPSCO) submitted a new Integrated Resource Plan to the Indiana Utility Regulatory Commission (IURC). The plan described a path to retire the utility's remaining coal units, maintain reliable supply under changing MISO capacity rules, and prepare for possible new data-center demand. Read case
Public Service Enterprise Group: Sequencing the Grid Investment Plan
On 25 February 2025, Public Service Enterprise Group (PSEG) reported a five-year capital plan of $22.5–$26 billion for 2025–2029, of which $21–$24 billion was expected to be regulated investment. Management projected 6%–7.5% annual growth in regulated rate base over the period. Read case
Sempra: SDG&E’s Next Wildfire-Mitigation Sequence
San Diego Gas & Electric (SDG&E), a Sempra subsidiary, already has an approved 2023–2025 Wildfire Mitigation Plan (WMP). On October 13, 2023, California’s Office of Energy Infrastructure Safety (Energy Safety) approved the plan. Read case
WEC Energy Group — Committing Capital to a Changing Load
On August 4, 2026, WEC Energy Group had just filed its second-quarter Form 10-Q. The filing, accepted by the SEC at 9:01:42 a.m. Eastern Time, was the latest company disclosure available for this exercise. Read case