Colville Tribes Build Microgrids for Energy Independence

A new network of tribal microgrids brings control, stability, and growth

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The Confederated Tribes of the Colville Reservation are advancing a major infrastructure shift—one that blends energy resilience, economic self-determination, and long-term strategy. In partnership with Open Access Technology International (OATI), the tribes are deploying a network of interconnected microgrids across their 1.4-million-acre reservation in eastern Washington.

Spanning four districts—Nespelem, Keller, Inchelium, and Omak—the reservation faces persistent power reliability challenges due to its remote geography, extreme weather, and aging utility infrastructure. This new energy initiative flips that challenge into a growth opportunity, replacing dependency on external utilities with localized, intelligent energy systems.

The microgrids are being installed at key community locations, including the Lucy F. Covington Government Center and the Paschal Sherman Indian School, with rooftop solar, battery storage, EV charging, and OATI’s GridMind control platform forming the technological backbone. These assets are more than just backup systems—they’re the foundation of resilience hubs that can sustain critical operations during outages and serve as stepping stones into regional energy markets.

From Infrastructure to Economic Engine

What sets this initiative apart is its scope and its long-term vision.  These microgrids are designed for dual value: operational continuity and market participation. With OATI’s platform enabling demand response, revenue stacking, and future energy trading integration, the tribes are setting up a system that can drive revenue.

Backed by both federal and state grants, the project enables the tribes to build infrastructure that supports essential services while laying groundwork for broader economic expansion. From powering healthcare facilities and schools to potentially integrating tribal casinos, telecommunications assets, and data centers, the model scales with opportunity.

This effort marks a crucial shift in the role tribal nations play in the energy landscape—from consumers to grid operators, producers, and market players. By owning and managing energy infrastructure, the Colville Tribes are enhancing local control while embedding energy sovereignty into their long-term development strategy.

Environment + Energy Leader