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SOLUTION

Hands-On Support for Complex Energy Grants

$43+ Million in funding since 2022

We help Tribes identify, win, and manage the grants that power long-term clean energy independence.

Help Me Expore Grant Options

Our Grant Identification, Application, Planning, and Management Solutions

Opportunity Scouting

We track funding calendars, assess eligibility, and surface the best-fit programs for your projects.

Funding Stack Design

From tax credits to competitive grants, we layer funding sources to maximize resources and strengthen proposals.

Proposal Development

Our team builds complete applications—technical scopes, milestone schedules, and budgets included.

Compliance & PMO

We manage procurement, CFR compliance, and federal reporting so your project stays on track

Workforce & O&M

Training cohorts, credentials, and staffing plans ensure Tribal members can run and maintain systems long-term.

Measurement & Reporting

We use EPA tools to measure GHG reductions, resilience benefits, and cost savings—then package results for funders.

Community Benefits & EJ

Every proposal highlights disadvantaged designations, energy cost relief, and health outcomes that matter to communities.

Partnerships & Procurement

We vet vendors, align with agencies, and secure partners who can deliver reliable technology and support.

Your Pathway From Idea to Award

Grant success doesn’t happen by accident. We provide a clear, end-to-end process that helps Tribes move from an idea on paper to a fully funded and operating project.
1

Opportunity & Fit

We scan funding programs and confirm eligibility to find the best opportunities for your project.

2

Pre-Development

Baseline studies, energy audits, site visits, and scenario planning set the stage for competitive applications.

3

Design Your Funding Stack

We scan funding programs and confirmWe design layered strategies that combine grants with tax credits and other incentives to cover costs. eligibility to find the best opportunities for your project.

4

Proposal Development

Our team collaborates with you to build a strong application with clear scopes, milestones, budgets, and reporting plans.

5

Award & Compliance

Once a grant is awarded, we set up project management systems, procurement processes, and CFR-aligned reporting.

6

Implementation

We help you allocate grant funding to the appropriate project areas to maximize value and ensure development runs smoothly.

7

Ongoing Reporting

We measure outcomes, track performance, and prepare reports that keep funders and communities informed.

Learn More About Our Construction Process

Making Your Grants Count

Winning an award is only the beginning. GS3 ensures every grant stays on track, delivers real value, and stands up to scrutiny.

Delivering Measurable Results

We track emissions reductions, resilience gains, and cost savings with EPA-approved tools, so your community and funders see clear results.

Keeping Projects Above Board

Our team builds solid procurement processes, vets vendors, and sets up Tribal-first subawards that keep you compliant and hold up under even the tightest scrutiny.

Effective Financial Management

We handle reporting, milestone tracking, and financial oversight to keep projects transparent, accountable, and on budget.

Our Work

Client Stories
Grey Snow Customer Success
January 1, 2025•No Comments•

Let’s build energy sovereignty together.

Every community starts from a different place. Whether you’re exploring feasibility, securing funding, or preparing your workforce, GS3 can help you take the right next step.

Learn About Our Construction Process

FREQUENTLY ASKED QUESTIONS

FAQ

Most programs support clean energy development, such as microgrids, solar + storage, residential electrification, and workforce training. GS3 helps match your community’s goals to the right opportunities so you’re applying where you have the strongest chance of success.

Yes. Many grants require cost-sharing, and we build “funding stacks” that combine federal awards with tax credits, rebates, and other sources. This increases competitiveness and ensures your project budget is covered.

Don’t worry, we support you in identifying and acquiring additional financing to cover the entirety of the project.



At SolarTAC in Aurora, Colorado, our 74-acre solar technology demonstration site with active systems and jobsite simulation zones.

We set up clear systems for compliance, milestone tracking, and financial reporting from day one. Our team prepares progress updates and annual reports that meet federal standards while staying transparent for community oversight.

Not every application is successful, but none of the work is wasted. We repurpose the research, data, and narratives for future opportunities. Often, strengthening the next proposal with reviewer feedback and updated funding option

Timelines will vary. Some applications are awarded in a few months, while others take closer to a year or more. We’ll keep you informed at every stage and help align grant schedules with your overall project planning.

Reach out to us

Let’s work together toward a brighter future

Learn what it takes to develop your own sustainable energy project with support from Grey Snow Sovereign Solutions.