CMS Energy Corporation
Key statistics
from XBRL data in SEC filingsAI briefing
from the latest 10-K, 10-Q and 8-K eventsCMS Energy is a Michigan-based regulated utility holding company whose primary subsidiary, Consumers Energy, provides electric and gas service, supplemented by non-utility power generation through NorthStar Clean Energy.
What they do
CMS Energy operates principally in three segments: electric utility, gas utility, and NorthStar Clean Energy (non-utility operations). Consumers Energy, the primary subsidiary, generates, purchases, distributes, and sells electricity, and purchases, transmits, stores, distributes, and sells natural gas to residential, commercial, and industrial customers in Michigan. NorthStar Clean Energy is a domestic independent power producer and marketer.
Revenue drivers
- Electric utility segment — Largest segment; revenue from generation, purchase, distribution, and sale of electricity to residential, commercial, and industrial customers in Michigan. Seasonal summer peak demand from cooling.
- Gas utility segment — Revenue from purchase, transmission, storage, distribution, and sale of natural gas; winter peak demand for heating drives seasonality.
- NorthStar Clean Energy (non-utility) — Revenue from independent power production and marketing; company is exiting non-utility renewables development but retaining Michigan-based assets like Dearborn Industrial Generation.
Recent performance
For Q2 2026, CMS Energy reported diluted EPS of $0.37, down from $0.66 in Q2 2025; adjusted EPS was $0.37 vs. $0.71. First-half 2026 reported EPS was $1.47 vs. $1.67 in 2025; adjusted EPS was $1.50 vs. $1.73. Operating revenue for Q2 2026 was $1,829 million vs. $1,838 million in Q2 2025; six-month revenue was $4,559 million vs. $4,285 million. For full-year 2025, revenue was $8.30 billion, net income $1.07 billion, and diluted EPS $3.53.
Strategy
CMS Energy is executing a multi-faceted strategy to meet Michigan's 2023 Energy Law: ending coal use (retired D.E. Karn in 2023; J.H. Campbell approved for retirement in May 2025), expanding renewables (50% by 2030, 60% by 2035), and investing in grid reliability. The company completed a strategic review of NorthStar Clean Energy, exiting non-utility renewables development and retaining Michigan-based assets to simplify and focus on regulated services. It plans substantial capital investments in electric generation, infrastructure, environmental controls, and grid automation. Management emphasizes the 'triple bottom line' of people, planet, and prosperity and uses a lean operating system, the 'CE Way.'
Risks
- Regulatory cost recovery — Consumers expects substantial environmental remediation costs from former MGP sites and coal ash; recovery in rates is not guaranteed.
- Capital project execution — A five-year capital program faces risks from construction cost overruns, contractor performance, supply chain disruptions, and commodity price changes.
- Seasonal and weather dependence — Utility operations are seasonal; demand for electricity peaks in summer and gas in winter, so weather variations directly affect earnings and cash flow.
- Customer usage changes — Technology advances, customer-owned generation, energy waste reduction, and electrification could reduce load, causing cross-subsidization and increased costs.
Outlook
Management reaffirmed 2026 adjusted EPS guidance of $3.83 to $3.90 per share and long-term adjusted EPS growth of 6-8%, with confidence toward the high end. For 2027, the company introduced adjusted EPS guidance of $4.08 to $4.17. The strategic exit from non-utility renewables is expected to reduce financing needs and sharpen focus on regulated operations.