Who We Are
Colusa Indian Energy is a Tribally owned, Section 17 energy company delivering clean, resilient power infrastructure across Indian Country and beyond. We specialize in microgrids, solar deployment, data center power, and utility-scale energy development. Owned by the Cachil DeHe Band of Wintun Indians of the Colusa Rancheria, we are committed to economic sovereignty and sustainable growth.
What We Do
Colusa Indian Energy has a global track record—delivering over 2,500 megawatts of power generation projects in more than 130 countries. We offer comprehensive energy development services, including grant strategy, master utility planning, engineering, construction, procurement, operations, maintenance, and workforce training. Whether serving corporations, Tribal Nations or public institutions, Colusa Indian Energy provides reliable, cost-effective alternatives to traditional utilities.
Microgrids
With over 2,500 megawatts of energy projects delivered in more than 130 countries, our team brings unmatched global experience to every project. We offer turnkey solutions—from master utility planning and grant acquisition to engineering, construction, procurement, operations, and training. Whether you're building new infrastructure or transitioning from a legacy utility, we provide scalable, cost-effective pathways to energy independence.
Solar
Colusa Industrial Properties
An industrial park located just south of the Colusa Golf course next to the Colusa Airport. An aggregated system that was designed to offset all of the common area electrical usage at the park along with it’s water wells and office.
EV
Powering Sovereignty with the Sun: How Colusa Indian Energy Leads in Solar Solutions
UP TO $1,200,000
DEADLINE: OCTOBER 9, 2025, 11:59 AM (PT)
MICROGRID
Combined Heat & Power Plants (Cogen)
Lorem
SOLAR
Promoting Tribal Energy Sovereignty: Colusa Indian Community’s Colusa Indian Energy Partners with Navajo Power for Solar Development Needs
Promoting Tribal Energy Sovereignty Colusa Indian Energy (CIE) is a Tribal corporation owned wholly by the Colusa Indian Community (CICC)...
Data Centers
We deliver fast, turnkey energy infrastructure for data center developers—combining onsite power generation, land access, and strategic Tribal partnerships to accelerate deployment. Our model gives large power users a streamlined path to operational readiness by bundling development, permitting, interconnection, and energy delivery under one roof. Projects are built for resilience, scale, and long-term cost control—while also creating revenue and ownership opportunities for Tribal host communities. Build your next data center with speed, certainty, and energy control.
Microgrids
Our flagship microgrid has operated for over 12 years without a single power outage—setting a global benchmark for reliability and uptime. Backed by a team with more than 2.5 GW of installed capacity across 100+ countries, we bring unmatched experience to every project. From design and engineering to procurement, construction, and full lifecycle operations, we deliver turnkey microgrid systems built for resilience, scalability, and energy independence. Learn how our proven microgrid expertise powers critical infrastructure worldwide.
EV Charging
We deliver turnkey EV charging infrastructure—from funding strategy and engineering to installation and ongoing operations. Whether you're deploying Level 2 destination charging or high-speed Level 3 DC fast chargers, our systems are designed for performance, scalability, and revenue generation. Site hosts maintain control over pricing, access, and energy use—ensuring long-term value from every install.
Power your property with smart, profitable EV infrastructure.
Solar Power
Solar PV is one of the most reliable and cost-effective energy technologies available today—delivering long-term savings, energy security, and carbon reduction. Our dedicated solar team includes engineers, estimators, permitting experts, and veteran installers with decades of experience. Whether you're powering a campus, facility, or distributed portfolio, we design and deliver custom solar solutions that meet your goals with precision and speed.
Why Partner With Us
We offer a streamlined pathway for energy-intensive users to access development-ready sites powered by reliable, onsite generation. By integrating Tribal land access, project finance, and utility-grade infrastructure, we reduce friction, compress timelines, and deliver long-term value to data centers, manufacturers, and public agencies. Our model is built on deep partnerships, proven execution, and a commitment to shared economic growth.
Our Partners
Partnerships that secure distributor level pricing on equipment and parts and top tier factory training access include:
While the name and trusted reputation of Graceson Engineering remain unchanged, our capabilities have grown stronger through this strategic acquisition. Backed by the strength, resources, and vision of CIE, Graceson Engineering continues to provide best-in-class engineering, environmental, and infrastructure services—now with expanded reach and impact. Together, we’re building the future of energy and infrastructure with integrity, innovation, and purpose.
The Colusa Indian Energy Grants Team is a trusted partner to Tribal Nations—guiding, writing, and winning grant opportunities that deliver real-world impact. Backed by Colusa Indian Energy, we’re committed to advancing Tribal sovereignty through smart funding strategies that unlock infrastructure, clean energy, economic development, and beyond.
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Tribal Energy Sovereignty
Colusa Indian Energy is leading the way in energy sovereignty by taking bold steps toward self-sufficiency. In a groundbreaking move, Colusa went off the grid, demonstrating the power of independent energy systems and proving that Tribes can control their own energy future. This milestone showcases how resilient, sustainable infrastructure can support economic growth while reinforcing Tribal sovereignty. In this podcast, we’ll explore the journey, the challenges, and the opportunities that come with breaking free from traditional utility constraints—and what it means for the future of Tribal energy.
Podcasts
Memberships
CA. Contractors License #1132142