Microgrid Funding Bill 2026: What STRONG GRID Would Fund
The STRONG GRID Act is the microgrid funding bill 2026 suppliers lined up behind. What S.5159 would fund, who could apply, and why it has not moved.
The microgrid funding bill 2026 suppliers lined up behind is S.5159, the STRONG GRID Act, introduced July 29 by Sen. Peter Welch (D-Vt.). The bill text, opened on GovInfo, would route $500 million through state energy offices for competitive microgrid grants and authorize a separate $200 million DOE pilot. Six organizations endorsed it on day one, including the National Electrical Manufacturers Association and the National Association of Electrical Distributors.
That endorsement list is the reason a municipal or cooperative buyer should know the bill exists. The status is the reason not to budget around it yet. As of October 10, the only actions Congress.gov records are the bill’s introduction and its referral to the Senate Committee on Energy and Natural Resources, both on July 29, and it has zero cosponsors.
What the STRONG GRID Act would fund
The money splits into two pieces with different verbs, and the difference matters.
$500 million, appropriated. Section 4 adds a new section 367 to the Energy Policy and Conservation Act. DOE would allocate the money to state energy offices using the State Energy Program formula in effect on December 31, 2024, for fiscal years 2027 through 2031. Each state would run an Electric Grid Resilience Program that awards competitive grants for microgrid deployment. “Appropriated” means the bill itself provides the money, but only if it is enacted.
$200 million, authorized. Section 6 creates a competitive DOE pilot to demonstrate new microgrid applications. That figure is an authorization of appropriations, so Congress would still have to fund it separately. Any headline that adds the two into “$700 million in funding” is treating a ceiling as cash.
Under the state grant program, eligible uses run from the front end of a project to the back:
- needs assessments and feasibility studies
- design and engineering, including permitting, siting and cybersecurity work
- construction of the microgrid and its generation, storage and control technologies
- controls or cybersecurity upgrades for an existing microgrid
- operation and maintenance of a newly built microgrid, and staff training
States would have to prioritize projects that reduce outages, improve reliability, address a need in a hazard mitigation or energy security plan, or primarily benefit a rural area or low-income community, among other listed priorities. Grant recipients would cover at least 25 percent of project cost. States could keep up to 10 percent of their allocation for administration.
Microgrid grant eligibility for munis and co-ops
The bill is more explicit about who can get help than about who can get grant money.
The DOE pilot in section 6 lists eligible entities that include a distribution provider, a unit of local government or political subdivision, and a state agency or instrumentality. Its federal share is capped at 90 percent. The technical assistance program in section 5 names electric utilities, “including the board of an electric cooperative,” along with state regulators and local governments.
The state grant program in section 367 says only that state energy offices award grants to “eligible entities,” and the new section’s definitions do not spell out who that is. For a public power utility or co-op, the practical read is that the State Energy Office is the channel, and each state’s program rules would decide whether you can apply directly.
The bill also amends PURPA section 111(d) so that each state regulatory authority and nonregulated utility must consider standards for microgrid interconnection and for quantifying the benefits of resilience investments. Under section 111, “consider” requires a proceeding or hearing, not adoption.
Why manufacturers and distributors endorsed a microgrid bill
Welch’s release lists six endorsers: GridWise Alliance, Honeywell, the Information Technology Industry Council, NAED, the National Association of State Energy Officials and NEMA. Two of them, GridWise Alliance and NEMA, call the bill bipartisan in their statements. That is their characterization; Congress.gov lists no cosponsors from either party.
The NAED statement is the most direct about supply. Its president and CEO, Wes Smith, said: “With nearly 6,000 electrical distribution facilities across the country, NAED members are ready to provide the equipment, logistics, and technical expertise needed to bring these projects online.”
Our read: a manufacturer and distributor endorsement is a signal of where those members expect orders. The bill defines a microgrid as one that can connect to, disconnect from, or run in parallel with the grid, which puts switching, protection and controls in scope alongside the generation and storage it lists. The endorsement says where suppliers expect demand to show up if money ever flows. It does not say any order exists today. The move of DERMS from pilots into real utility programs is a better read of current spend.
What would apply if the money flows
The bill text says nothing about domestic content. That does not settle it. Under 2 CFR part 184, federal awards for infrastructure projects carry Build America, Buy America preferences, and a manufactured product counts as produced in the United States only if it is manufactured here and US-origin components exceed 55 percent of total component cost. Whether a given state microgrid grant is covered would turn on the award and any applicable waiver. If you expect to chase this money, the BABA compliance checklist for transformer procurement is the place to start building your supplier file.
What to watch before you plan around it
Three tripwires would change the picture:
- A cosponsor. A second senator, especially from the other party, is the first sign the bill has a path.
- An Energy and Natural Resources hearing or markup. Nothing is on record yet.
- Inclusion in a larger energy package. Watch for the text to reappear as a title in a broader energy bill rather than as S.5159 itself.
Until one of those happens, treat S.5159 as a watch item, not a budget line. If your system has a resilience project that fits the listed priorities, the low-cost move is to make sure it is named in your state hazard mitigation or energy security plan, since the bill tells states to prioritize projects tied to those plans. That helps under existing programs too, whether or not this bill moves. For the wider policy picture, see our grid modernization procurement guide.
Related Reading
- The REWIRE Act and what it means for equipment demand
- DERMS grid modernization procurement goes mainstream
- BABA compliance for transformer procurement
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Frequently Asked Questions
What is the STRONG GRID Act?
S.5159, the STRONG GRID Act of 2026, is a Senate bill introduced July 29, 2026 by Sen. Peter Welch (D-Vt.). It would create a state-run microgrid grant program funded with $500 million, authorize a $200 million DOE microgrid pilot, add microgrids to the State Energy Program, and ask states to consider microgrid interconnection rules under PURPA.
Has the STRONG GRID Act passed?
No. As of October 10, 2026, Congress.gov records only its introduction and referral to the Senate Committee on Energy and Natural Resources, both on July 29, 2026. It has no cosponsors, and no hearing or markup is on record.
Is the $700 million in the STRONG GRID Act guaranteed funding?
No. In the bill text, $500 million is appropriated for state microgrid grants over fiscal years 2027 through 2031, and that money exists only if the bill becomes law. The other $200 million, for a DOE pilot, is only authorized, so it would still need a separate appropriation.
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