CMS Energy Corporation (CMS) Stock Valuation — PE Analysis
Regulated Electric · NYSE
Current Price
$72.36
PE Ratio (TTM)
21.4x
Intrinsic Value
$80.9
+10.6% margin of safety
COMPETITIVE MOAT
↑Regulated Monopoly Service Territory
CMS Energy operates as a regulated electric utility, granting it a de facto monopoly within its defined service territories. This limits direct competition for essential energy services.
↑High Capital Intensity and Infrastructure Barriers
The extensive and costly infrastructure required for electricity generation, transmission, and distribution creates a significant barrier to entry for potential competitors. Building new grid infrastructure is prohibitively expensive.
↑Essential Service with Inelastic Demand
Electricity is a fundamental necessity for homes and businesses, resulting in relatively inelastic demand. Customers have few alternatives and are unlikely to switch providers for basic power needs.
INVESTMENT RISKS
↓Interest Rate Sensitivity and Debt Financing
Utilities are capital-intensive businesses that rely heavily on debt financing. Rising interest rates can significantly increase borrowing costs, impacting profitability and the affordability of new projects.
↓Extreme Weather Events and Infrastructure Resilience
CMS Energy's infrastructure is vulnerable to damage from increasingly frequent and severe weather events. Significant repair costs and service disruptions can arise from storms, impacting financial performance and customer satisfaction.
↓Transition to Renewable Energy and Grid Modernization
The shift towards renewable energy sources requires substantial investment in grid modernization and new technologies. CMS Energy faces the challenge of adapting its infrastructure and business model to accommodate these changes while ensuring reliability.
Base case
CMS base case PE valuation
At a current price of $72.36, the base case PE valuation puts CMS fair value near $80.9 per share. That figure assumes 7.8% yearly earnings growth, a target PE multiple of 21x, and a 10% discount rate.
Intrinsic Value
$80.9
Margin of safety
+10.6%
Expected annual return
+2.3%
Base case assumptions: 7.8% annual earnings growth, 21x target PE, 10% discount rate, 5 year projection. Data as of 2026-07-30.
This base case uses default assumptions and is not financial advice. The fair value changes significantly when the target PE or earnings growth rate changes. Open the calculator to set your own assumptions and see the full sensitivity range.
Customize the CMS PE valuation
Adjust the target PE, earnings growth, and discount rate to see how the fair value and margin of safety for CMS Energy Corporation respond.
Open PE Calculator for CMSCompany Overview
CMS Energy Corporation operates as an energy company primarily in Michigan. The company operates through three segments: Electric Utility; Gas Utility; and NorthStar Clean Energy. The Electric Utility segment is involved in the generation, purchase, distribution, and sale of electricity. This segment generates electricity through coal, wind, gas, renewable energy, oil, and nuclear sources. Its distribution system comprises 263 miles of high-voltage distribution overhead lines; 4 miles of high-voltage distribution underground lines; 4,619 miles of high-voltage distribution overhead lines; 18 miles of high-voltage distribution underground lines; 82,854 miles of electric distribution overhead lines; 10,027 miles of underground distribution lines; and 1,102 substations. The Gas Utility segment engages in the purchase, transmission, storage, distribution, and sale of natural gas, which includes 2,337 miles of transmission lines; 14 gas storage fields; 28,433 miles of distribution mains; and 8 compressor stations. The NorthStar Clean Energy segment is involved in the independent power production and marketing, including the development and operation of renewable generation. The company serves 1.9 million electric and 1.8 million gas customers, including residential, commercial, and diversified industrial customers. The company was incorporated in 1987 and is headquartered in Jackson, Michigan.
Financial Metrics — CMS PE Stock Valuation Data
PE Ratio (TTM)
21.4x
PEG Ratio
n/m
Earnings Yield
4.72%
ROE (TTM)
11.0%
Revenue/Share (TTM)
$29.32
Dividend Yield
3.07%
Debt/Equity
1.97x
Frequently Asked Questions
What is the PE ratio of CMS?
The trailing twelve-month PE ratio of CMS reflects how much investors pay per dollar of CMS Energy Corporation's earnings. This metric is most useful when compared to Regulated Electric peers and the company's own historical range.
Is CMS overvalued based on PE ratio?
CMS's PE of 21.4x combined with a PEG ratio of -72.58 provides a growth-adjusted perspective. CMS has negative earnings, so its PE and PEG ratios are not meaningful here and cannot tell you whether the stock is over or undervalued. Keep in mind that PE-based valuation works best for profitable, mature companies — for high-growth or cyclical Regulated Electric, a DCF analysis may be more appropriate.
How do I value CMS stock using PE ratio?
To value CMS Energy Corporation using PE: (1) Compare the current PE (21.4x) against the Regulated Electric median to assess relative pricing, (2) check the PEG ratio (-72.58) to adjust for growth expectations, (3) review the 5-year PE range to identify where the stock sits historically, and (4) estimate fair value by multiplying a target PE by forward EPS estimates. This relative approach complements DCF's absolute valuation.
What is the PEG ratio of CMS?
CMS's PEG ratio is -72.58, calculated by dividing the PE ratio (21.4x) by the expected earnings growth rate. Because CMS has negative earnings, its PEG ratio is not meaningful and should not be read as a sign of under or overvaluation. Note that PEG accuracy depends on the reliability of growth estimates.
Should I use PE ratio or DCF for CMS stock valuation?
PE ratio gives a quick relative read — how CMS is priced versus Regulated Electric peers. DCF provides an absolute value based on projected free cash flows. For the most reliable valuation, use PE as a quick comparability screen and DCF for a deeper fundamental analysis. Each method has blind spots: PE ignores capital structure and cash flow quality, while DCF is sensitive to growth and discount rate assumptions.
Learn More
- See CMS DCF Valuation → — Intrinsic value via Discounted Cash Flow analysis
- PE Methodology — Step-by-step guide to PE ratio stock valuation
- DCF Methodology — Guide to discounted cash flow analysis
- PE Ratio — Understanding the price-to-earnings ratio
- Intrinsic Value — How to evaluate stock fair value
Related PE Valuations
All Utilities valuationsP/E and DCF value CMS with different methods and assumptions, so the two conclusions can differ. Compare the DCF intrinsic value.
Price as of 2026-07-30. Financial data from Financial Modeling Prep (trailing twelve months) · Valuation methodology by Charlie Wang.
This is an estimate, not investment advice.