
Harnessing the Power of Saku
Bringing communities into the light of sustainable energy
OUR MISSION
At Saku, we harness the power of the sun to bring sustainable energy solutions to tribal nations, commercial enterprises, and residential communities. Rooted in Caddo tradition where Saku (the sun) brings abundance and possibility, we combine cultural wisdom with cutting-edge solar technology to create energy independence and economic growth for all.
Delivering best-in-class solar to Indian country
Saku is dedicated to empowering tribes with sustainable solar energy solutions. By combining the rich cultural heritage of the Caddo people with the expertise of EightTwenty in delivering commercial and nonprofit solar projects, Saku provides tribes with innovative solutions that foster energy independence, reduce costs, and promote long-term economic growth.
Saku is a collaboration between the Caddo Nation and EightTwenty, a leading solar company in the Midwest.
Maximize your federal incentives to go solar
With a deep understanding of the Investment Tax Credit (ITC) and American Rescue Plan Act (ARPA) funds, Saku ensures that tribes can fully leverage these resources to reduce upfront costs and secure long-term savings. By navigating complex tax incentives and federal funding structures, Saku helps tribes utilize their existing ARPA funds and additional credits available for projects on Indian lands—enabling tribes to implement solar projects that provide immediate financial benefits and long-term energy sovereignty.
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Backed by EightTwenty’s proven track record in executing some of Oklahoma’s largest commercial and nonprofit solar projects, Saku brings industry-leading experience to tribal communities.
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With over $369 billion available through the Inflation Reduction Act (IRA) and American Rescue Plan Act (ARPA), Saku helps tribes access and contractually obligate these funds before the critical deadlines, ensuring they receive the maximum benefits for their solar projects.
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From design to installation, Saku delivers solar projects that meet the specific energy needs of tribal communities while navigating federal tax credits and incentives.
Saku Core Services
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Solar Solutions for Every Need
Our expert architects and engineers work with your tribe to design solar installations that maximize energy efficiency and cost savings.
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Finance and Legal Support
We provide comprehensive financial modeling, tax guidance, and support to ensure you get the most out of available federal incentives.
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Expert Project Installs
Saku manages every aspect of the solar project, ensuring seamless execution from start to finish, including OSHA-certified installations and ongoing energy reporting.

“We only have to capture 1/10,000th of the solar energy landing on earth to completely satisfy all our energy needs.”
— Ray Kurzweil
Partner with Saku Today
Contact us to learn more about how Saku can help your tribe leverage federal funds to implement sustainable solar energy solutions that will benefit your community for generations