Great River Energy
Great River Energy is a not-for-profit wholesale electric power cooperative serving 26 member-owner distribution cooperatives across Minnesota, operating 3,500 MW of generation, 5,100 miles of transmission lines, and 100+ substations to supply electricity to 1.7 million end-users.
- Company typePrivate
- Founded1999
- HeadquartersMaple Grove, United States
- Headcount501–1,000
- GTM typeB2B
- OfferingServices
What Great River Energy does
Great River Energy is a not-for-profit wholesale electric power cooperative headquartered in Maple Grove, Minnesota, founded in 1999. The cooperative generates and transmits electricity on behalf of 26 member-owner distribution cooperatives across Minnesota, which collectively serve approximately 1.7 million end-use residential, commercial, agricultural, and industrial customers. The company's owned-and-contracted infrastructure includes 3,500 MW of generation capability (including 950+ MW of wind across eight projects, natural gas peaking plants at Cambridge, Lakefield Junction, Pleasant Valley, and Elk River, solar installations, hydro, and an iron-air battery pilot with Form Energy), 5,100 miles of transmission lines, and more than 100 substations. Reliability metrics include 99.99% uninterrupted service and investment-grade credit ratings of A (Fitch), A3 (Moody's), and A- (S&P).
The business model is a cooperative wholesale power model: Great River Energy sells power at cost-recovery rates to its 26 member-owner cooperatives under long-term wholesale power contracts, with rates set by the cooperative's board of directors to recover all costs and provide margins sufficient to meet financial goals. Secondary revenue streams include power sales to regional utilities and power marketers under long-term contracts and spot-sale arrangements, and transmission services for third-party access under MISO-regulated open access transmission tariff. The cooperative model means margins are returned to members through competitive pricing rather than distributed to external investors; there are no external equity holders. Customer acquisition is structural — the 26 member-owner cooperatives are the owners — and the go-to-market is direct enterprise sales with utility counterparties.
The company's current strategic priorities are grid modernization and renewable integration. It is pursuing the PowerOn Midwest 765 kV backbone transmission project jointly with ITC Midwest and Xcel Energy (Certificate of Need filed February 2026), the Northland Reliability Project jointly with Minnesota Power (groundbreaking October 2025), and the deployment of Form Energy iron-air long-duration battery storage and Heimdall Power dynamic line rating sensors. The cooperative secured $812 million in USDA New ERA program funding in 2025 to support clean energy investments and achieved a 50% renewable energy mix by 2025 — eight years ahead of Minnesota state mandates. Additional operational initiatives include the Powerful Potential workforce development program, pollinator habitat development across 300+ acres, and participation in industry alliances including Touchstone Energy and Grid North Partners.
Great River Energy firmographics
Firmographics- Name
- Great River Energy
- Legal name
- Great River Energy
- Website
- https://greatriverenergy.com
- Company type
- Private
- Founded year
- 1999
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- Great River Energy is a not-for-profit wholesale electric power cooperative serving 26 member-owner distribution cooperatives across Minnesota, operating 3,500 MW of generation, 5,100 miles of transmission lines, and 100+ substations to supply electricity to 1.7 million end-users.
- Ownership category
- akta.pro rank
Great River Energy industry classification
Industry- Product category
- Electric Power Generation and Transmission
- NAICS
- Electric Power Generation, Transmission and Distribution (2211), Electric Power Transmission, Control, and Distribution (22112), Electric Power Generation (22111)
- SIC
- Electric Services (4911), Cogeneration Services & Small Power Producers (4991)
- akta.pro primary industry
- Hydropower Operations, Maintenance & Asset Management (O&M, Spares, Performance) (EUAMADAE)
- akta.pro secondary industry
- Hydropower Grid Integration & Ancillary Services (Frequency/Voltage Support) (EUACAEAL)
Keywords
Where Great River Energy is headquartered
LocationHeadquarters
- HQ city
- Maple Grove
- HQ country
- United States
- HQ region
- North America
Offices6 records
Markets served
Great River Energy business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Infrastructure, Operations, Personnel, Supply Chain, Technology or R&D
Revenue model
- Wholesale power sales to member cooperatives: Great River Energy is a not-for-profit wholesale electric power cooperative. Revenues are primarily derived from the sale of power to member-owner cooperatives under long-term wholesale power contracts. Power is provided to members at rates determined by the board of directors, designed to recover all costs and provide margins sufficient to meet established financial goals.
- Power sales to other utilities: Power sales to other utilities in the region under long-term contracts and spot-sale arrangements.
- Transmission services: Revenue from transmission services for third-party access to the transmission grid.
Go-to-market motion1 record
Distribution channels3 records
Marketing channels5 records
Great River Energy product offering
Product offeringCore offering
Great River Energy is a not-for-profit wholesale electric power cooperative that generates and transmits electricity for sale to its 26 member-owner distribution cooperatives across Minnesota. It operates a diversified generation portfolio totaling 3,500 MW (natural gas peaking, wind, solar, hydro) and maintains 5,100 miles of high-voltage transmission lines and 100+ substations delivering power to 1.7 million end-use consumers. The cooperative also provides third-party transmission services, demand response programs, and is deploying long-duration iron-air battery storage and a 765 kV backbone transmission expansion.
Differentiator
Problem solved
Functional benefit
Brands
- PowerOn Midwest: A major transmission infrastructure project anchored by a 765 kV backbone line connecting South Dakota through southern Minnesota to the regional grid, developed jointly by Great River Energy, ITC Midwest, and Xcel Energy
- Northland Reliability Project
- GRE HERC Services LLC
- Wellspring Energy Programs
- Powerful Potential
- Pollinator Strong
Products and services
- Wholesale Electric Power Supply Long-term wholesale electric power supply to 26 member-owner distribution cooperatives across Minnesota at board-determined cost-recovery rates, drawing from a 3,500 MW diversified generation portfolio.
- Transmission Services Third-party access to Great River Energy's 5,100 miles of transmission lines and 100+ substations through MISO's open access transmission tariff, providing wheeling and transmission services to regional utilities and power marketers.
- Demand Response Programs Demand response programs engaging over 200,000 cooperative members through member-owner cooperatives to reduce peak electricity demand, lower system costs, and integrate variable renewable generation.
- Iron-Air Battery Storage Pilot Project Long-duration iron-air battery storage pilot at Cambridge Station (1.5 MW/150 MWh) in partnership with Form Energy, providing up to 100 hours of electricity storage to capture excess renewable energy and discharge during low-generation periods.
- Wellspring Energy Programs Voluntary program allowing homeowners and business owners served by member cooperatives to purchase additional solar or wind energy blocks to support and accelerate renewable generation on the grid.
- Industrial Steam Supply (Spiritwood Station Combined Heat and Power) Combined heat and power generation at Spiritwood Station providing up to 99 MW of electricity plus process steam to co-located industrial customers including Dakota Spirit Ethanol Biorefinery and Green Bison Soy Process.
Quantifiable outcome
- 99.99% uptime reliability
- +5 more outcomes
Companies that use Great River Energy
Customer profileNamed customers9 records
Segments3 records
Ideal customer profiles3 records
Great River Energy technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Great River Energy partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered core and minor.
- Form EnergycorePartnership to deploy iron-air battery storage technology at Cambridge Station. The 1.5 MW/150 MWh pilot project will test long-duration energy storage capable of providing electricity for up to 100 hours, enabling storage of excess renewable energy for discharge during low generation periods.
- Heimdall PowercoreNorwegian cleantech company providing 'Magic Ball' Neuron power sensors with dynamic line rating technology. Great River Energy deploying these smart sensors to increase power line capacity by up to 60% on existing infrastructure as a cost-effective alternative to grid expansion.
- ITC MidwestcoreJoint development of PowerOn Midwest transmission project. ITC Midwest is co-developing the 765 kV backbone transmission line connecting South Dakota through southern Minnesota to the regional grid, part of MISO's Long Range Transmission Plan.
- Xcel EnergycoreJoint development of PowerOn Midwest transmission project alongside Great River Energy and ITC Midwest. The partnership submitted Certificate of Need application to Minnesota Public Utilities Commission in February 2026.
- ACEScoreGreat River Energy is a member-owner of ACES, a nationwide energy management company. ACES transacts several billion dollars annually on behalf of clients and represents members in the marketplace to manage energy risk without conflicts of interest.
- Raptor Resource ProjectminorPartnership for peregrine falcon conservation. The Raptor Resource Project helped install a nesting box on Great River Energy's Elk River campus in 2006, and works with the company to band young falcons.
- Minnesota TwinsminorGreat River Energy is a partner with the Minnesota Twins as presenting sponsor for Play Ball! Youth Clinics. The youth clinics teach baseball fundamentals to boys and girls ages 6-16 in communities served by member cooperatives.
- Touchstone EnergyminorGreat River Energy is part of Touchstone Energy, a nationwide alliance of more than 750 electric cooperatives in 46 states. This partnership provides access to special programs and resources.
- Grid North PartnerscoreGreat River Energy co-leads Grid North Partners (formerly CapX2020), an initiative of 10 transmission-owning utilities that has built more than 800 miles of high-voltage transmission lines to ensure reliability and create pathways for renewable energy.
Scale indicators16 records
Recent moves7 records
Expansion highlights6 records
Great River Energy competitors and assessment
Company assessmentDirect peers
- Dairyland Power Cooperative: Wisconsin-based generation and transmission cooperative serving 24 member distribution cooperatives across Wisconsin, Minnesota, Iowa, and Illinois. Near-identical business model serving a neighboring territory.
- Associated Electric Cooperative: Missouri-based G&T cooperative supplying six regional and 51 distribution cooperatives across Missouri, Iowa, Kansas, and Oklahoma. Operates generation, high-voltage transmission, and energy marketing under a comparable cooperative structure.
- Oglethorpe Power Corporation: Georgia-based G&T cooperative supplying wholesale power to 38 member EMCs with a portfolio spanning natural gas, coal, nuclear, and renewables. Closely analogous cooperative structure, member-owned governance, and wholesale rate-recovery business model.
- Hoosier Energy: Indiana-based generation and transmission cooperative serving member systems across Indiana and Illinois with natural gas, coal, and renewable resources. Comparable cooperative G&T operating model with similar member-owned rate base.
- Basin Electric Power Cooperative: One of the largest G&T cooperatives in the U.S., serving member systems across the Upper Midwest and West with a comparable mix of coal, natural gas, and renewables plus an extensive transmission network. Direct structural comparable to Great River Energy's cooperative generation-and-transmission model.
- Minnkota Power Cooperative: North Dakota-based G&T cooperative serving member systems across the Upper Midwest with significant wind capacity and lignite baseload. Geographic and structural neighbor with an overlapping MISO/SPP market footprint.
- Seminole Electric Cooperative: Florida-based G&T cooperative supplying wholesale power to nine member distribution cooperatives with a mix of natural gas, solar, and battery storage. Same cooperative G&T structure and member-owned governance.
Broad incumbents
- Xcel Energy: Investor-owned utility serving Minnesota and seven other states with a comprehensive generation, transmission, and distribution portfolio. Co-developer with Great River Energy on PowerOn Midwest; competes in the same Upper Midwest wholesale and retail markets.
- ITC Midwest: Independent transmission owner and operator across Iowa, Minnesota, Illinois, and Missouri, with extensive high-voltage transmission assets. Co-developer of PowerOn Midwest and structural peer for Great River Energy's transmission expansion strategy.
Regional players
- Minnesota Power (ALLETE): Investor-owned utility subsidiary of ALLETE serving northeastern Minnesota with a portfolio heavy in renewables, biomass, and natural gas. Joint owner with Great River Energy of the Northland Reliability Project and direct regional peer.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks7 records
Key highlights7 records
Customer concentration
Great River Energy social profiles
Digital presenceGreat River Energy financial estimates
Financial estimateRevenue estimate
Valuation estimate
Great River Energy leadership team
Management profileNumber of profiles
Profiles8 records
Great River Energy subsidiaries and ownership
Company hierarchySubsidiaries1 record
Great River Energy funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Great River Energy M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Great River Energy
What does Great River Energy do?
Great River Energy is a not-for-profit wholesale electric power cooperative that generates and transmits electricity for sale to its 26 member-owner distribution cooperatives across Minnesota. It operates a diversified generation portfolio totaling 3,500 MW (natural gas peaking, wind, solar, hydro) and maintains 5,100 miles of high-voltage transmission lines and 100+ substations delivering power to 1.7 million end-use consumers. The cooperative also provides third-party transmission services, demand response programs, and is deploying long-duration iron-air battery storage and a 765 kV backbone transmission expansion.
Is Great River Energy a public or private company?
Great River Energy is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was Great River Energy founded?
Great River Energy was founded in 1999. It employs 501 to 1,000 people.
Where is Great River Energy based?
Great River Energy is headquartered in Maple Grove, United States, in the North America region.
How does Great River Energy make money?
Three revenue lines are on record. Wholesale power sales to member cooperatives are the primary driver. The others are power sales to other utilities and transmission services.
Who are Great River Energy's main competitors?
Direct peers on record are Dairyland Power Cooperative, Associated Electric Cooperative, Oglethorpe Power Corporation, Hoosier Energy, Basin Electric Power Cooperative, Minnkota Power Cooperative and Seminole Electric Cooperative. Broad incumbents are Xcel Energy and ITC Midwest. Minnesota Power (ALLETE) is listed as a regional player.
Does Great River Energy have an API?
No public API is recorded for Great River Energy.
What industry is Great River Energy in?
Great River Energy's product category is Electric Power Generation and Transmission. Its primary akta.pro industry code is EUAMADAE, Hydropower Operations, Maintenance & Asset Management (O&M, Spares, Performance), with a secondary code of EUACAEAL, Hydropower Grid Integration & Ancillary Services (Frequency/Voltage Support). Its NAICS code is 2211 and its SIC code is 4911.