EPA GHGRP · reporting year 2023 · Power Plants

Wolverine Power Supply Cooperative - GHG emissions profile

Scope 1 reported greenhouse-gas emissions across 4 reporting facilities in 1 state, from the EPA Greenhouse Gas Reporting Program.

MT CO₂e (2023)
579K
Reporting facilities
4
States covered
1
Overall rank
#440

Data updated May 2026

Wolverine Power Supply Cooperative is a power plants company that reported 579K metric tons of CO2-equivalent emissions in 2023 across 4 reporting facilities in 1 state, per EPA GHGRP data covering 2011–2023. Emissions increased 1700% over the tracked period.

Emissions Insight: Wolverine Power Supply Cooperative

Wolverine Power Supply Cooperative reported 579K metric tons of CO2-equivalent in 2023, placing it at rank #440 among all EPA Greenhouse Gas Reporting Program (GHGRP) reporters and #228 within the Power Plants category. The company operates 4 reporting facilities distributed across 1 state, giving an average of approximately 145K metric tons of CO2e per facility. Only sites emitting 25,000+ metric tons of CO2e annually are required to report, so these figures represent the company's largest operational emitters rather than its entire carbon footprint.

Classified in the Power Plants sector (NAICS code 221112), Wolverine Power Supply Cooperative sits alongside peers subject to the same reporting thresholds under 40 CFR Part 98. Across the 13 reporting years on record (2011–2023), the data shows a rise of 1699.9% in annual emissions. This multi-year lens is critical because year-on-year variation may reflect production volume, fuel mix, facility acquisitions or divestitures, and efficiency upgrades rather than underlying operational intensity.

For analysts and policy users, the key takeaway is that this profile reflects self-reported Scope 1 combustion, process, and fugitive emissions verified by the EPA, not Scope 2 purchased electricity or Scope 3 value-chain emissions. When comparing Wolverine Power Supply Cooperative to other large emitters, weight the 4-facility footprint against the 579K MT total to understand concentration risk. California SB 253 and SEC climate disclosure rules will push many GHGRP reporters toward broader Scope 1–3 reporting over the next reporting cycles, so this EPA baseline will remain the comparable backbone for tracking corporate carbon performance.

Largest facilities by reported emissions

Wolverine Power Supply Cooperative - top facilities (MT CO₂e)

Alpine Power Plant482KSumpter Plant78KHersey Power Plant11KGaylord Generating Station8K

Wolverine Power Supply Cooperative's largest reporting facilities by cumulative CO₂e

Source: EPA Greenhouse Gas Reporting Program (GHGRP) As of Reporting year 2023

Reported emissions over time

-0.2M0M0.2M0.4M0.6M0.8M 2011201320152017201920212023 0.58M

Wolverine Power Supply Cooperative annual reported GHG emissions, 2011–2023

Source: EPA Greenhouse Gas Reporting Program (GHGRP) As of Reporting year 2023

Wolverine Power Supply Cooperative reported 579K MT CO₂e in 2023, compared with 32K MT in 2011 - a rise of 1699.9% across the EPA GHGRP reporting record.

Facilities (4)

Facility Location Emissions (MT CO2e)
Alpine Power Plant
Power Plants
Elmira, MI 482K
Sumpter Plant
Power Plants
BELLEVILLE, MI 78K
Hersey Power Plant
Power Plants
Hersey, MI 11K
Gaylord Generating Station
Power Plants
Gaylord, MI 8K

Frequently Asked Questions

How much greenhouse gas does Wolverine Power Supply Cooperative emit?

Wolverine Power Supply Cooperative reported 579K metric tons of CO2 equivalent (CO2e) in 2023, according to EPA Greenhouse Gas Reporting Program data covering 4 reporting facilities across 1 state.

How does Wolverine Power Supply Cooperative rank among U.S. emitters?

Wolverine Power Supply Cooperative is ranked #440 overall among all EPA GHGRP reporting companies and #228 within the Power Plants sector.

Is Wolverine Power Supply Cooperative increasing or decreasing emissions?

Over 13 reporting years (2011–2023), Wolverine Power Supply Cooperative's emissions have increased by 1699.9%. This may reflect expanded operations or increased production.

How many facilities does Wolverine Power Supply Cooperative operate?

Wolverine Power Supply Cooperative has 4 facilities reporting to the EPA GHGRP across 1 state. Each facility emitting 25,000+ metric tons of CO2e per year is required to report.

What industry is Wolverine Power Supply Cooperative in?

Wolverine Power Supply Cooperative is classified in the Power Plants sector (NAICS code 221112). Industry classification is based on EPA reporting categories.

Where does this emissions data come from?

All data comes from the EPA Greenhouse Gas Reporting Program (GHGRP), which requires U.S. facilities emitting 25,000+ metric tons of CO2e annually to report. Data is self-reported by facilities and undergoes EPA verification.

Emissions guides & analysis

Source: EPA GHGRP EPA GHGRP Data is based on facility self-reporting. Not environmental compliance advice

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the EPA Greenhouse Gas Reporting Program (GHGRP). Consult a qualified professional before making decisions based on this data.

Every figure on PlainCarbon is rendered directly from EPA Greenhouse Gas Reporting Program (GHGRP) data, no number is typed in by an editor. This page draws directly on the EPA Greenhouse Gas Reporting Program (GHGRP), no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.