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Power Supply

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  1. About Us
  2. Power Supply

Provider of reliable energy

Southwest Iowa Rural Electric Cooperative purchases its power requirements from Central Iowa Power Cooperative (CIPCO), based in Cedar Rapids. CIPCO is Iowa's largest cooperative energy provider. In operation since 1946, CIPCO has generated and transmitted electricity to 13 member-owned electric cooperatives and associations, including Southwest Iowa Rural Electric Cooperative. These cooperatives distribute the power to populations of nearly 300,000 member-owners located in 58 of Iowa's 99 counties. The service territory stretches 300 miles diagonally across Iowa, with more than 300 member substations and delivery points.  CIPCO has a diverse mix of generation resources. Its power and energy is produced from coal, oil, a landfill gas-to-energy system, wind, solar and hydro power plants.

Summit Lake Station at Creston, Iowa is owned by CIPCO and is fueled by oil and natural gas.

A purchase power agreement with Linn County Solid Waste Agency was finalized to purchase the entire output from a landfill gas-to-energy system.  The 1.6 megawatts of electricity is produced when the system collects methane created by decomposing trash at its landfill site and uses it to power an internal combustion engine that drives a generator to produce electricity.

Wind and Hydro rescoures include power purchase agreements with wind centers located near Greeley, Garner, Hawkeye, Grand Junction, Mechanicsville and Audubon. CIPCO also purchases small amounts from hydroelectric systems and capacity and interchange energy from other utilitites. 

CIPCO has completed construction on over 6 MW of utility scale solar projects. Solar energy provides an abundant supply of emission and carbon-free electricity. These solar farms are located on six member sites; Osceola, Pella, Marshalltown, Urbana, Wilton and Corning, IA. 

CIPCO is also organized as a non-profit Cooperative created for the purpose of generating and transmitting electricity to its member-owners like us.

For more information click on this brochure.

 

 

 

 

 

 

 

 

 


 

 

1. Western Area Power Administration

2. Elk Wind Farm, Greeley

3. Hawkeye Wind Farm, Hawkeye

4. Rippey Wind Farm, Grand Junction

5. Pioneer Grove Wind, Mechanicsville

6. HZ Wind, Nevada

7. Summit Lake Generating Plant, Creston

8. Louisa Generating Station, Muscatine

9. Walter Scott, Jr., Energy Center #3 & #4, Council Bluffs

10. Linn County Solid Waste Agency, Marion

11-16. Solar Sites; Osceola, Pella, Marshalltown, Urbana, Wilton and Corning

17. Heartland Divide Wind Energy Center, Audubon

18. Wapello Solar LLC, Wapello

19. Independence Wind Energy, Ryan

 

CIPCO’s purchase power agreement for Wapello Solar LLC locks in stable, long-term pricing and avoids the risks associated with rising fuel costs. Renewable energy credits (RECs) are not included in this agreement.

CIPCO invests in the development of renewable energy projects in several ways. We operate six small-scale solar arrays near communities we serve and retain the renewable energy credits associated with each. We also contract with energy producers for the electricity output from wind, hydro, and methane gas from a landfill (converted into electricity). CIPCO cannot claim these resources as renewable within our supply portfolio as we have either sold to third parties or do not receive the renewable attributes associated with the electricity produced from these renewable power sources. By selling these attributes (RECs), we not only support other organizations in meeting their renewable energy goals, we also generate revenue to help us lower our wholesale power rate to our 12 Member-owner distribution cooperatives and 15 municipalities.

Wind assets indicated on the map do not include wind facilities with capacity of less than 2 MW.

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Contact Info

Southwest Iowa Rural Electric Cooperative

1801 Grove Avenue

PO Box 367

Corning, IA 50841

Tel: (888)-220-4869

Fax: 641-322-5274

 

Our Mission

Provide safe, reliable electric service and promote community and economic development utilizing cooperative principles and values.

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©2025 Southwest Iowa Rural Electric Cooperative. All Rights Reserved.

  • Home
  • About Us
    • Organization
      • Board of Directors
      • Employees
      • Management
    • Cooperative Principles
    • Employment Opportunities
    • Financials
    • Governing Documents
    • Contact Us
    • Our History
    • Power Supply
    • Service Territory Map
    • Frequently Asked Questions
  • My Account
    • SmartHub
    • Manage My Account
      • Forms
    • Medical Alert
    • Outages
    • Rates
      • Line Upgrades & Cost Allocation
    • Service Requests & Fees
      • Complaints
    • Understanding Your Bill
      • High Bill Resources
      • Energy Adjustment Charge
    • Your Meter
  • Member Services
    • Co-op Connections Card
    • Distributed Generation
    • Energy Saving Resources
      • Brochures
      • Energy Audits
      • Energy Guides
      • Energy Saving Tips
      • Ground Source Heat Pumps
      • While You're Away
    • Patronage
    • Rebates
    • Together We Save
    • Water Heaters
  • My Community
    • Character Counts
    • Economic Development
      • Iowa Area Development Group
      • Loans
      • Properties and Sites
    • Helpful Web Links
    • Operation Round Up
    • RECare
    • Scholarships
    • Southwest Iowa Solar Farm
    • Touchstone Energy Cooperatives
    • Youth Tour
  • Safety
    • Electrical Safety
      • Grain Bin Clearances
      • Right of Way Guidelines
      • Safe Electricity
      • Stray Voltage
    • Iowa One Call
    • Outage Restoration
    • Security Lights
    • Storm Center
  • Communications
    • Annual Meeting
    • Newsletters
    • Questline
  • Legislative
    • Cooperative Action Network
    • Legislative Contacts
    • Legislative Update
    • Member Advocacy