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Whatever the future holds, we'll power it

Reliability is more than a promise

At Tri-State G&T, reliability is more than a promise—it’s our mission. Comprehensive planning, year-round wildfire mitigation, transmission upgrades and more ensure our members will have the power they need today, tomorrow, and for generations to come. 

We understand that dependable power is the backbone of rural communities. United with our members, we are fortifying the infrastructure, systems, and programs necessary to keep their electricity affordable and preserve their way of life. 

Whatever the future holds, we’ll power it. 

Godzilla, Meteors and Reliability Podcast

Tri-State employee on the job Play button

Protecting a basic need

Prevention is a crucial part of reducing wildfire risk and protecting utility infrastructure. We’re using science-based monitoring and alerts to create effective wildfire mitigation plans that monitor both long-term and short-term hazards. We are committed to the safety of our rural communities while maintaining reliability in the face of wildfire. 

Wildfire Mitigation

Planning for the future, together

We strive for a resilient grid now and for decades to come. By planning for our future with our Electric Resource Plan (ERP), our members can always rely on stable power. The ERP showcases how Tri-State ensures our transition will continue to meet the growing needs of our members.

The resource planning process serves our members’ needs in the most affordable way while meeting our regulatory requirements. We develop and assess alternative scenarios based on a number of factors. The plans are compared on the basis of cost, reliability, and environmental characteristics.

Our Resource Plan

Transmission that connects the rural West

Wholesale electricity is usually generated far from residential homes and businesses, and moving that power isn’t as simple as flipping a light switch. Tri-State’s transmission system spans four states serving almost 200,000 square miles, and maintaining it is no small task. Over mountains, across canyons and alongside rural farms and ranches – we’re working with our members to make sure their communities always have power, even at the end of the line. 

Learn more

Our Energy Mix

Energy mix refers to the combination of different energy sources—like solar, wind, coal, natural gas—that are used to generate power. Combining different types of generation and energy storage helps Tri-State maintain reliability without sacrificing affordability. 

Learn more

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Tri-State Generation and Transmission Association
Office: 303-452-6111
1100 West 116th Avenue
Westminster, CO 80234

Mailing address:
PO Box 33695
Denver, CO 80233-0695

©2025 Tri-State Generation and Transmission Association, Inc. Power supplier to the rural west.

  • About Us
    • Annual Report
  • Powering the Future
    • Our Energy Mix
  • Electrify and Save®
    • On-Bill Repayment
    • Programs
    • Quality Install
  • Media
    • Resources
    • Blog
    • Features
    • News
    • Newsletter
    • Podcast
  • Cooperative Benefits
  • Operations
  • Search