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CMS Energy Corp

Common Name
CMS Energy
Country
United States
Sector
Utilities
Industry
Utilities - Regulated Electric
Employees
8,324
Ticker
CMS
Exchange
NEW YORK STOCK EXCHANGE, INC.
Description
CMS Energy Corporation is a diversified energy holding company primarily engaged in regulated utility operations through its principal subsidiary, Consumers Energy. As Michigan's largest electric and ...

CMS Energy's GHG Emissions Data Preview

In 2024, CMS Energy completed a corporate carbon footprint assessment and publicly disclosed its greenhouse gas (GHG) emissions according to the GHG Protocol, covering Scope 1 (direct emissions from owned or controlled sources), Scope 2 (indirect emissions from purchased energy) and Scope 3 (indirect emissions across the value chain).

CMS Energy has also provided a category-level breakdown for 6 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.

Metric (tCO2e)2024202320222021 - 2017
Total Scope 1
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Total Scope 2
Market-Based
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0000000
Location-Based
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0000000
Total Scope 3
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b
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a
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0000000
Total Scope 1 Revenue Intensity (tCO2e/$M)
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Verified Sources Behind CMS Energy’s Greenhouse Gas (GHG) Emissions Data

Every figure on this dashboard has a transparent audit trail. With Tracenable, each data point is traceable back to its original source, viewable directly inside our platform. Explore CMS Energy’s data sources below and access millions more through our Disclosure Search.

a. CMS Energy's ESG Data Spreadsheet 2025
a. CMS Energy's ESG Data Spreadsheet 2025
b. CMS Energy's Verification report 2024
b. CMS Energy's Verification report 2024
c. CMS Energy's ESG Report 2021
c. CMS Energy's ESG Report 2021

Insights into CMS Energy's Operational Emissions

In 2024, the total operational greenhouse gas (GHG) emissions ofCMS Energy amounted to18,503,333metric tons of CO2 equivalent.This figure includes both direct emissions from owned or controlled sources (Scope 1) and indirect emissions from purchased energy (Scope 2).a

Compared to 2023, the total operational greenhouse gas (GHG) emissions of CMS Energyincreased by 14.65%, suggesting that the company faced challenges in reducing its emissions from its core operations.a

CMS Energy's Scope 1 Emissions Over Time

201820192020202120222023202405 M10 M15 M20 MtCO2e+2%-15%+18%+1%-9%+15%
  • Total Scope 1
  • Year-over-Year Change

What are CMS Energy's Scope 1 emissions?

In 2024, the total Scope 1 emissions of CMS Energy were 18,450,920 metric tons of COâ‚‚ equivalent (tCOâ‚‚e).a

Has CMS Energy reduced its Scope 1 emissions over time?

Since 2018, CMS Energy's Scope 1 emissions have increased by 8.6%, reflecting a rising long-term trend in Scope 1 emissions over time.ac

Compared to the previous year(2023), CMS Energy's Scope 1 emissions increased by 14.72%, suggesting that the company faced challenges in reducing emissions from its directly owned or controlled operations.a

What are CMS Energy's Scope 2 emissions?

In 2024, CMS Energy reported Scope 2 greenhouse gas (GHG) emissions of 66,257 tCOâ‚‚e using the market-based method and 52,413 tCOâ‚‚e using the location-based method.a

Has CMS Energy reduced its Scope 2 emissions over time?

Compared to the previous year(2023), CMS Energy's Scope 2 emissions(Location-Based) have remained relatively stable, indicating that CMS Energy's emissions have plateaued with no significant change in its energy consumption footprint.a

What methodology does CMS Energy use for Scope 2 reporting?

In 2024, CMS Energy reported its Scope 2 emissions using the market-based method and using the location-based method.a

CMS Energy's Scope 2 Emissions Over Time

20182019202020212022202320240150 k300 k450 k600 ktCO2e
  • Total Scope 2 Location-Based
  • Total Scope 2 Market-Based

Insights into CMS Energy's Value Chain Emissions

In 2024, CMS Energy reported 19,958,120 metric tons of COâ‚‚ equivalent (tCOâ‚‚e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain.b

The 2024 disclosure of CMS Energy includes a breakdown across 6of the 15 Scope 3 categories defined by the GHG Protocol,up from 0 in 2023, reflecting improved emissions accounting practices and greater transparency across the company's value chainb

CMS Energy's Scope 3 Emissions Over Time

201820192020202120222023202406 M12 M18 M24 MtCO2e-10%-13%-6%+40%0%-15%
  • Total Scope 3
  • Year-over-Year Change

What are CMS Energy's Scope 3 emissions?

In 2024, CMS Energy reported total Scope 3 emissions of 19,958,120 metric tons of COâ‚‚ equivalent (tCOâ‚‚e).b

Approximately 48.37%of these emissions originated from upstream activities such as purchased goods and capital goods, while 51.63%came from downstream activities like product use, distribution, and end-of-life treatment.b

Has CMS Energy reduced its Scope 3 emissions over time?

Since 2018, CMS Energy's Scope 3 emissionshave decreased by 12.39%, reflecting a declining long-term trend in Scope 3 emissions over time.bc

Compared to the previous year (2023), CMS Energy's Scope 3 emissions decreased by 15.27%, highlighting the company's efforts to lower indirect emissions from its value chain.ab

What categories of Scope 3 emissions does CMS Energy disclose?

In 2024, CMS Energy reported emissions for 6 out of the 15 Scope 3 categories defined by the GHG Protocol.b

This partial disclosure allows for some insight into the company's indirect impacts.

What are the main sources of CMS Energy's Scope 3 emissions?

In 2024, the largest contributors to CMS Energy's Scope 3 emissions were:b

  • Use of Sold Products (Cat. 11): 10,304,268 tCOâ‚‚e(51.63%)
  • Fuel- and Energy-Related Services (Cat. 3): 6,943,786 tCOâ‚‚e(34.79%)
  • Purchased Goods and Services (Cat. 1): 2,351,416 tCOâ‚‚e(11.78%)

CMS Energy's Scope 3 Emissions by Categories

Purchased Goods andServices (Cat. 1)(11.8%)Fuel- andEnergy-RelatedServices (Cat. 3)(34.8%)Use of Sold Products(Cat. 11)(51.6%)

Insights into CMS Energy’s GHG Emissions Intensity Compared to Industry Peers

In 2024, CMS Energy reported Scope 1 greenhouse gas (GHG) emissions of 18,450,920 tCOâ‚‚e and total revenues of USD 7,515 millions. This translates into an emissions intensity of 2,455.21 tCOâ‚‚e per millions USD.a

CMS Energy's Scope 1 Emissions Intensity Compared to Peers

10,000200,0002,000,00020,000,000200,000,000Scope 1 Emissions (tCO2e)2001,0005,00020,00050,000Revenues (Millions of USD)CTPortland General ElectricYear: 2024Scope 1: 6,412,964 tCO2eRevenue: $M 3,440Scope 1 Intensity: 1,864.23 tCO2e/$MPinnacle West CapitalYear: 2024Scope 1: 10,975,406 tCO2eRevenue: $M 5,125Scope 1 Intensity: 2,141.58 tCO2e/$MAmerican Electric PowerYear: 2024Scope 1: 46,900,437 tCO2eRevenue: $M 19,721Scope 1 Intensity: 2,378.16 tCO2e/$MExelonYear: 2024Scope 1: 434,000 tCO2eRevenue: $M 23,028Scope 1 Intensity: 18.85 tCO2e/$MAmerenYear: 2023Scope 1: 19,883,180 tCO2eRevenue: $M 7,500Scope 1 Intensity: 2,651.09 tCO2e/$MCCConsumers EnergyYear: 2023Scope 1: 12,482,384 tCO2eRevenue: $M 7,166Scope 1 Intensity: 1,741.89 tCO2e/$MConsolidated EdisonYear: 2024Scope 1: 2,587,000 tCO2eRevenue: $M 15,256Scope 1 Intensity: 169.57 tCO2e/$MDTE EnergyYear: 2024Scope 1: 24,216,000 tCO2eRevenue: $M 12,457Scope 1 Intensity: 1,943.97 tCO2e/$MEdison InternationalYear: 2024Scope 1: 1,100,000 tCO2eRevenue: $M 17,599Scope 1 Intensity: 62.50 tCO2e/$MOGE EnergyYear: 2023Scope 1: 9,040,683 tCO2eRevenue: $M 2,674Scope 1 Intensity: 3,380.58 tCO2e/$MCenterPoint EnergyYear: 2023Scope 1: 5,170,862 tCO2eRevenue: $M 8,696Scope 1 Intensity: 594.63 tCO2e/$MFirstEnergyYear: 2024Scope 1: 14,018,734 tCO2eRevenue: $M 13,472Scope 1 Intensity: 1,040.58 tCO2e/$MAlliant EnergyYear: 2024Scope 1: 13,121,958 tCO2eRevenue: $M 3,981Scope 1 Intensity: 3,296.15 tCO2e/$MTTTXNM EnergyYear: 2022Scope 1: 4,844,547 tCO2eRevenue: $M 2,250Scope 1 Intensity: 2,153.56 tCO2e/$MPPLYear: 2024Scope 1: 26,663,140 tCO2eRevenue: $M 8,462Scope 1 Intensity: 3,150.93 tCO2e/$MMGE EnergyYear: 2023Scope 1: 1,637,171 tCO2eRevenue: $M 690Scope 1 Intensity: 2,371.23 tCO2e/$MNextera EnergyYear: 2024Scope 1: 43,409,916 tCO2eRevenue: $M 24,753Scope 1 Intensity: 1,753.72 tCO2e/$MEvergyYear: 2024Scope 1: 20,958,294 tCO2eRevenue: $M 5,847Scope 1 Intensity: 3,584.27 tCO2e/$MDominion EnergyYear: 2024Scope 1: 31,862,016 tCO2eRevenue: $M 14,459Scope 1 Intensity: 2,203.61 tCO2e/$MPSEGYear: 2024Scope 1: 581,556 tCO2eRevenue: $M 10,290Scope 1 Intensity: 56.52 tCO2e/$MXcel EnergyYear: 2024Scope 1: 32,660,000 tCO2eRevenue: $M 13,441Scope 1 Intensity: 2,429.88 tCO2e/$MEversource EnergyYear: 2024Scope 1: 153,699 tCO2eRevenue: $M 11,901Scope 1 Intensity: 12.92 tCO2e/$MWEC Energy GroupYear: 2024Scope 1: 19,060,000 tCO2eRevenue: $M 8,600Scope 1 Intensity: 2,216.30 tCO2e/$MCMS EnergyYear: 2024Scope 1: 18,450,920 tCO2eRevenue: $M 7,515Scope 1 Intensity: 2,455.21 tCO2e/$M

How does CMS Energy's GHG emissions intensity compare to its peers?

In 2024, CMS Energy reported a Scope 1 emissions intensity of 2,455.21 tCOâ‚‚e per millions USD. Compared to the peer group median of 2,141.58, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a

Where does CMS Energy rank on GHG emissions intensity within its industry?

In 2024, CMS Energy ranked 19 out of 23 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCOâ‚‚e per millions USD).a

This places CMS Energy among the least efficient performers, with one of the highest emissions intensities in its sector.a

Insights into CMS Energy's Total Carbon Footprint

In 2024, CMS Energy reported a total carbon footprint of 38,461,453 metric tons of COâ‚‚ equivalent (tCOâ‚‚e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 3.11% decrease compared to 2023, indicating progress in reducing its overall greenhouse gas output.ab

The largest contributor to CMS Energy's total carbon footprint was Scope 3 emissions, accounting for 51.89% of the company's total carbon footprint, followed by Scope 1 emissions at 47.97%.ab

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