CMSUtilitiesElectric + Gas Utility (Michigan)·Sep 3, 2026·5 min read

[CMS] CMS Energy Thesis 2026: Data Center Load and Rate Base Growth Anchor Earnings Compounding

CMS Energy Corp FY25 revenue $8.54B (+14%); op income $1.73B (+16%); NI $1.07B (+7%); EPS $3.53; Adj EPS $3.61 (above guide). Large load tariff approved November 2025 — providing certainty for data centers + benefits for existing customers. 20-year renewable energy plan approved (~$14B customer investment opportunity by 2040). $24B 5-year utility customer investment plan (+$4B vs prior). North Star Clean Energy: FY26 EPS contribution $0.25-$0.30 incl normalized DIG operations. Gas business >$1B investment in storage + delivery. FY26 guide: adj EPS $3.83-$3.90 (+6-8% from FY25); LT 6-8% growth toward high end through 2030; 10.5% rate base growth; ~55% dividend payout target.

CMS Energy 2025-26: Adj EPS $3.61, $24B Capex, 10.5% Rate Base

FY25 revenue $8.54B (+14%); op income $1.73B (+16%); NI $1.07B (+7%); EPS $3.53; Adj EPS $3.61 (above guide). Large load tariff approved Nov 2025. 20-year renewable energy plan approved (~$14B customer investment opportunity by 2040). $24B 5-year utility customer investment plan (+$4B vs prior). FY26 adj EPS $3.83-$3.90 (+6-8%); LT 6-8% growth toward high end. 10.5% rate base growth through 2030.

Key takeaways

  • Large load tariff approved November 2025. Provides certainty for data centers + benefits for existing customers. The structural data-center-load story enabled.
  • 20-year renewable energy plan approved — ~$14B customer investment opportunity by 2040. Long-dated growth runway. Renewable + clean energy investments.
  • $24B 5-year utility customer investment plan (+$4B vs prior). Includes increased electric generation + distribution system strengthening + gas investments. Drives 10.5% rate base growth through 2030.
  • Adj EPS $3.61 FY25 above guide. FY26 adj EPS $3.83-$3.90 (+6-8% growth off FY25 actuals). Reaffirmed long-term 6-8% growth target toward high end.
  • North Star Clean Energy contributing $0.25-$0.30 EPS FY26. Includes normalized DIG (Dearborn Industrial Generation) operations + renewable projects.

Business

CMS Energy Corporation is a Michigan-based regulated utility holding company. Three reporting segments:

  • Electric Utility (Consumers Energy) (~70% of revenue / earnings). Michigan electric utility serving 1.9M customers. Large load tariff approved Q4. 20-year renewable energy plan approved.
  • Gas Utility (Consumers Energy Gas) (~25%). Michigan gas utility serving 1.8M customers. Investment >$1B FY25 in storage + delivery infrastructure.
  • North Star Clean Energy (~5%). Non-utility renewable generation + DIG (Dearborn Industrial Generation). FY26 EPS contribution $0.25-$0.30.

Strategic moves FY25:

  • Large load tariff approved Nov 2025 (data center certainty)
  • 20-year renewable energy plan approved (~$14B customer investment opportunity by 2040)
  • $24B 5-year utility customer investment plan (+$4B vs prior)
  • Gas business >$1B investment in storage + delivery
  • Data center near-final terms on rate agreements + zoning
  • Adj EPS $3.61 (above guide)

FY25 financial performance

Metric (FY)2022202320242025
Revenue ($B)8.607.467.528.54
Revenue YoYn/a-13%+1%+14%
Op income ($B)1.221.241.491.73
Op margin14.2%16.5%19.8%20.2%
Net income ($B)0.840.891.001.07
Diluted EPS ($)2.853.013.333.53
Adj EPS ($)n/an/a~$3.303.61
FCF ($B)-1.52-0.91-0.65-1.59
Capex ($B)-2.37-3.22-3.02-3.82
Total debt ($B)14.3415.6716.5918.94
Dividends ($M)-546-579-626-663

The earnings progression: revenue +14% FY25 reflects rate increases + load growth; op income +16%; adj EPS $3.61 (+9% above guide). Capex $-3.82B (+27% YoY) reflects $24B 5-year plan deployment. Total debt $18.94B (+14% YoY) reflects capital plan funding.

Capital allocation

  • Capex: $-3.82B FY25 (45% of revenue, +27% YoY).
  • Dividends: $-663M FY25 (+6% YoY); ~$2.06/share annual. Target ~55% payout ratio.
  • Buybacks: $0 (utility model).
  • Debt: $18.94B (+$2.35B YoY).
  • Equity: Forward equity issuances expected to support capital plan.

FY26-30 outlook (per Q4 2025 call, 2026-02-05)

FrameworkDetail
FY26 adj EPS$3.83 to $3.90 (+6-8% from FY25)
LT EPS growth6-8% toward high end through 2030
Rate base growth10.5% through 2030
5-year utility capital plan$24B (vs $20B prior, +$4B)
North Star Clean Energy FY26 EPS$0.25 to $0.30
Dividend payout ratio target~55% over time
Large load tariffApproved Nov 2025
20-year renewable plan~$14B customer investment by 2040

The $24B 5-year capital plan + 10.5% rate base growth + 6-8% EPS growth is a strong regulated utility compounding pattern — with data center optionality on top.

Key risks

  • Regulatory rate case outcomes. Multiple state rate cases progressing; ROE recommendations + final decisions affect EPS.
  • Weather-related risks. Utility operations exposed to extreme weather + storms.
  • Financing costs / equity issuance. Large capex + equity needs introduce dilution + interest cost dynamics.
  • Data center finalization. Near-final terms on rate agreements + zoning required. Multi-quarter execution.
  • Regulatory approval for capital plan. $24B 5-year plan requires regulatory approval cadence.
  • Renewable plan execution. 20-year horizon + execution-dependent.

Bottom line

CMS Energy FY25 is the data-center-enabled regulated utility year: adj EPS $3.61 (above guide), large load tariff approved Nov 2025, $24B 5-year capital plan (+$4B), 10.5% rate base growth, 20-year renewable plan with $14B customer opportunity. FY26 adj EPS $3.83-$3.90 (+6-8%) with LT growth toward 6-8% high end. Risks are regulatory + weather + financing + data center finalization. Quality regulated utility with structural data center optionality + renewable plan upside.

Citations

  • CMS Energy Corporation FY25 Form 10-K (filed February 2026, SEC EDGAR).
  • CMS Q4 2025 earnings call, 2026-02-05 — adj EPS $3.61 (above guide); large load tariff approved Nov 2025; 20-year renewable plan approved (~$14B by 2040); FY26 adj EPS $3.83-$3.90 (+6-8%); LT 6-8% growth toward high end; $24B 5-year plan; 10.5% rate base growth.
  • CMS Q3 2025 / Q2 2025 / Q1 2025 earnings calls — supporting capital plan + rate case progress (assumed in line with Q4 trajectory).
  • Internal financial_statements view (consolidated annual + cash flow + capital structure).
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