A Tribe-to-Tribe parntership to service the energy needs of today and establish a sustainable and independent future for Indian Country.
What We Do
Share our expertise and experience in microgrid development.
Identify, write, and submit grant proposals—then manage funds.
Design a customized microgrid solution.
Provide ongoing support post-installation.
What Tribal Members Get
Learn to navigate every step of development.
Receive hands-on technical training.
Fully own, operate, and profit from the microgrid power system.
End-to-End Microgrid Solutions
Feasibility Study
Before development begins, we assess the viability and risks of introducing a microgrid based on the energy needs of the community, existing infrastructure, and potential environmental impact.
Financing
Through structured financial modeling, we’ll determine the right amount and the best funding mix to ensure the long-term sustainability of the project. This may include federal grants, investment tax credits, private investment, and public-private partnerships.
Grant Management
As part of the funding process, we assist in identifying, writing, and applying for grants. When funds are awarded we will handle documenting and reporting on the use of funds. This reduces the burden on Tribal government, ensures regulatory compliance, and helps maximize your grant allocation.
Engineering & design
Our engineering team designs a customized microgrid solution that maximizes energy reliability and cost savings while maintaining regulatory compliance. Detailed documentation at this stage includes:
Electrical and mechanical system design.
Renewable energy integration and grid compatibility analysis.
Assurance of compliance with tribal, state, and federal regulations.
Permitting and interconnection approvals.
Procurement & construction
We handle everything from material selection and hiring to project management and final inspections. To support continued Tribal development, we prioritize the use of local labor and businesses whenever possible—while maintaining a strict vendor selection process that ensures high-quality and cost-effective procurement.
Operations & management
To ensure the long-term sustainability of each microgrid, we work with Tribal members to:
Remote system monitoring and real-time diagnostics.
Preventative and corrective maintenance.
Emergency response services.
Workforce training programs.
Energy Leadership
A one to two-day, in-person training for Tribal leaders, energy planners, and community decision-makers. Hosted at SolarTAC, a 74-acre solar research and testing facility, this program provides actionable insights on:
The role of Tribally-owned microgrids in achieving energy independence.
Steps to establish, expand, and manage a resilient energy grid.
How to identify and secure funding for Tribal energy projects.
Preparing Tribal members for careers in the energy sector.
Solar Power 101: Microgrid Essentials
A foundational course covering microgrid technology, design, and integration for Tribal communities. Hosted at SolarTAC, this hands-on training includes:
Microgrid fundamentals and their role in energy resilience.
Best practices in system design, installation, and maintenance.
Integration of solar PV, battery storage, and backup generation.
Emerging opportunities in EV infrastructure and microgrid design.
Installation & Maintenance
Prepare Tribal members to manage one of the most important challenges with microgrid applications: Monitoring and controlling the grid.
Join the waitlist
Our first cohort is launching in late 2025. Be the first to apply and receive information about upcoming training dates.
Our Team
Franklin Moore
President
With over 13 years of leadership experience in the solar industry, Franklin has a proven track record of driving sustainable growth and fostering innovation. He’s passionate about democratizing energy and has established strong supplier networks and strategic partnerships to deliver affordable, sustainable solutions for Tribal communities.
David Tam
Chief Revenue Officer
As CEO of Grey Snow Management Solutions, David has a deep and direct understanding of the unique challenges and opportunities experienced by Tribal communities. His business expertise and political influence ensure each project drives economic growth and prosperity.
Peter Gregory
Chief Executive Officer
Peter is a seasoned entrepreneur and business executive specializing in sustainable energy solution implementation for Tribes. Alongside his role with Grey Snow, Peter also serves as the Chairman of SunSource and CEO of Green Energy Corp.
Majesta Ewing
Director of Grant Strategy
Majesta’s expertise encompasses the entire grant lifecycle, from preparation and submission to management of funds. With a keen insight into policy review and project planning, Majesta's skills are integral to securing and efficiently managing grants throughout the life of a project.
Keith Graepler
Chief Operating Officer
Keith has managed a significant number of solar projects over his career, totaling 5.0 MW of commercial and 1,047 residential systems. An expert in microgrid system design, construction, and engineering—his experience in bringing microgrids to Tribal lands is unparalleled.
Dustin Smith
General Manager | Grey Snow Green Energy
As a renewable energy technologist, project manager, and microgrid installation expert, Dustin brings a wealth of practical experience and industry insight. His expertise ensures the successful implementation of renewable energy systems from conceptualization to completion.
Grey Snow Sovereign Solutions is part of Grey Snow Companies, owned by the Iowa Tribe of Kansas and Nebraska.
Together, we offer diverse communications, construction, green energy, professional services, and technology solutions for Tribal, federal, government, energy, and private clients across North America.
Partners & Affiliates
Ready to empower your community?
Whatever you need, we'll help you get it done.
FAQ
How long does microgrid development typically take?
Where are you currently offering microgrid development services?
How does GS3 structure microgrid projects for long-term success?
What do you do when performing a feasibility study?
How do you determine the best funding options for a microgrid project?
Do you identify, write, and apply for grants for clients?
How do you ensure Tribal vendors and contractors are the best option?
How do you hand-off operations to the local community?