Company lists · Data refreshed September 2026

Top 25 Microgrid technology companies based in the United States

Name: Microgrid technology companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 456 companies tracked

RevenueBase identified 456 microgrid technology companies headquartered in the United States as of September 2026 and tracks 12,264 professional contacts across them, including 4,483 with verified work emails. New York is the largest hub.

This list covers microgrid technology companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

456Companies

12,264Contacts tracked

4,483Verified emails

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The 25 largest microgrid technology companies based in the United States

Ranked by team size

Top 25 of 456 microgrid technology companies based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to microgrid technology companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Rehlko	Indirect evidence	Milwaukee, WI, United StatesHQ checked Sep 20, 2026	5,001-10,000	1,709 contacts →
	Indirect evidence “Rehlko is a global leader in energy resilience, delivering the solutions critical to sustain and improve life.” Source: RevenueBase Database · checked Sep 20, 2026
2	Powersecure, INC	Indirect evidence	Durham, NC, United StatesHQ checked Sep 20, 2026	501-1,000	740 contacts →
	Indirect evidence “PowerSecure, a Southern Company subsidiary, is a leading provider of innovative energy solutions to electric utilities and their industrial, institutional, and commercial…” Source: RevenueBase Database · checked Sep 20, 2026
3	Noresco	Indirect evidence	Westborough, MA, United StatesHQ checked Sep 20, 2026	201-500	481 contacts →
	Indirect evidence “NORESCO, a part of Carrier Global Corporation, helps customers modernize aging building systems and upgrade energy and water infrastructure to meet evolving demands.” Source: RevenueBase Database · checked Sep 20, 2026
4	Uplight	Partial evidence	Boulder, CO, United StatesHQ checked Sep 20, 2026	501-1,000	472 contacts →
	Partial evidence “Uplight is a clean energy technology company that unlocks grid capacity by activating customers and their connected devices to generate, shift, and save energy.” Source: RevenueBase Database · checked Sep 20, 2026
5	Supernova	Indirect evidence	Irvine, CA, United StatesHQ checked Sep 20, 2026	201-500	370 contacts →
	Indirect evidence “Supernova embodies the spirit of innovation and dedication to a sustainable future, making it a shining example of what it means to be a leader in the renewable energy industry.” Source: RevenueBase Database · checked Sep 20, 2026
6	Mesa Power Solutions	Partial evidence	Loveland, CO, United StatesHQ checked Sep 20, 2026	1,001-5,000	329 contacts →
	Partial evidence “We are a leading energy services provider specializing in the engineering, manufacturing, sales, leasing, and operations of cutting-edge power technology including natural gas and…” Source: RevenueBase Database · checked Sep 20, 2026
7	Energyhub	Partial evidence	Brooklyn, NY, United StatesHQ checked Sep 20, 2026	51-200	250 contacts →
	Partial evidence “EnergyHub is a software technology company based in New York, NY.” Source: RevenueBase Database · checked Sep 20, 2026
8	Base Power Company	Indirect evidence	Austin, TX, United StatesHQ checked Sep 20, 2026	201-500	248 contacts →
	Indirect evidence “Base is building the future of American power.” Source: RevenueBase Database · checked Sep 20, 2026
9	Energy Vault	Indirect evidence	Westlake Village, VA, United StatesHQ checked Sep 20, 2026	51-200	203 contacts →
	Indirect evidence “Energy Vault® is an integrated power infrastructure platform that builds, owns and operates flexible, reliable energy systems to accelerate time-to-power for utilities…” Source: RevenueBase Database · checked Sep 20, 2026
10	Ravenvolt Inc, An ABM Company	Partial evidence	Cumming, GA, United StatesHQ checked Sep 20, 2026	51-200	188 contacts →
	Partial evidence “RavenVolt Inc, An ABM Company provides turn-key microgrid solutions.” Source: RevenueBase Database · checked Sep 20, 2026
11	Tantalus Systems	Partial evidence	Raleigh, NC, United StatesHQ checked Sep 20, 2026	201-500	176 contacts →
	Partial evidence “About Tantalus Systems Holding Inc.(TSX: GRID; OTCQX: TGMPF) Tantalus is a technology company dedicated to helping utilities modernize their distribution grids by harnessing the…” Source: RevenueBase Database · checked Sep 20, 2026
12	Cordia	Indirect evidence	Phoenix, AZ, United StatesHQ checked Sep 20, 2026	201-500	161 contacts →
	Indirect evidence “Cordia is a sustainable energy solutions provider.” Source: RevenueBase Database · checked Sep 20, 2026
13	ZEO Energy	Indirect evidence	Port St Lucie, FL, United StatesHQ checked Sep 20, 2026	201-500	159 contacts →
	Indirect evidence “ZEO Energy is a nationwide clean energy company helping homeowners take control of their power, their bills, and their future.” Source: RevenueBase Database · checked Sep 20, 2026
14	Sol-Ark	Partial evidence	Allen, TX, United StatesHQ checked Sep 20, 2026	51-200	156 contacts →
	Partial evidence “Sol-Ark is a Veteran owned solar and energy storage technology company with the mission of helping everyone be less dependent on our vulnerable power grid with innovative…” Source: RevenueBase Database · checked Sep 20, 2026
15	Connectm Technology Solutions	Partial evidence	Marlborough, MA, United StatesHQ checked Sep 20, 2026	51-200	131 contacts →
	Partial evidence “ConnectM is a clean energy technology and solutions provider for residential and light commercial buildings and all-electric original equipment manufacturers with a proprietary…” Source: RevenueBase Database · checked Sep 20, 2026
16	TORUS	Indirect evidence	Salt Lake City, UT, United StatesHQ checked Sep 20, 2026	51-200	130 contacts →
	Indirect evidence “Torus is the world's first mesh energy infrastructure, built to unite people and communities through resilient, secure, and intelligent power.” Source: RevenueBase Database · checked Sep 20, 2026
17	Renova Energy	Indirect evidence	Palm Desert, CA, United StatesHQ checked Sep 20, 2026	201-500	121 contacts →
	Indirect evidence “Since 2006, Renova Energy has been the desert solar and battery specialist to the Coachella Valley and surrounding area.” Source: RevenueBase Database · checked Sep 20, 2026
18	Smart Wires INC	Partial evidence	Durham, NC, United StatesHQ checked Sep 20, 2026	51-200	105 contacts →
	Partial evidence “Smart Wires is the world’s leading grid enhancing technology and services provider.” Source: RevenueBase Database · checked Sep 20, 2026
19	Solarmax Technology	Partial evidence	Riverside, CA, United StatesHQ checked Sep 20, 2026	201-500	105 contacts →
	Partial evidence “SolarMax Technology, Inc.” Source: RevenueBase Database · checked Sep 20, 2026
20	Dynamic Energy	Indirect evidence	Philadelphia, PA, United StatesHQ checked Sep 20, 2026	51-200	100 contacts →
	Indirect evidence “Dynamic Energy is a full-service clean energy developer and EPC delivering an integrated suite of solar, energy storage, and electric vehicle charging solutions for large…” Source: RevenueBase Database · checked Sep 20, 2026
21	Copia Power	Indirect evidence	Dana Point, CA, United StatesHQ checked Sep 20, 2026	51-200	89 contacts →
	Indirect evidence “Copia Power is a U.S.” Source: RevenueBase Database · checked Sep 20, 2026
22	Calibrant Energy	Indirect evidence	Tampa, FL, United StatesHQ checked Sep 20, 2026	51-200	87 contacts →
	Indirect evidence “Calibrant is a leading provider of on-site energy solutions for large power users.” Source: RevenueBase Database · checked Sep 20, 2026
23	Doosan Gridtech	Indirect evidence	Bellevue, WA, United StatesHQ checked Sep 20, 2026	51-200	86 contacts →
	Indirect evidence “Doosan GridTech® has been providing end-to-end energy storage solutions since 2011.” Source: RevenueBase Database · checked Sep 20, 2026
24	Pfister Energy	Indirect evidence	Hawthorne, NJ, United StatesHQ checked Sep 20, 2026	51-200	76 contacts →
	Indirect evidence “Pfister Energy helps organizations take control of their energy future.” Source: RevenueBase Database · checked Sep 20, 2026
25	Utilityinnovation Group	Partial evidence	Raleigh, NC, United StatesHQ checked Sep 20, 2026	51-200	69 contacts →
	Partial evidence “Using our unique experience in building state-of-the-art, decentralized energy and microgrid systems, we’re shaping the future of the connected electric grid infrastructure.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: microgrid technology companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names microgrid technology companies.
Partial evidence: Its own public description names part of microgrid technology companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name microgrid technology companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 456 microgrid technology companies based in the United States

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Microgrid technology companies based in the United States at a glance

As of Sep 20, 2026

36.6%Verified-email coverage

26.9Average contacts per company

11-50Median size (employees)

3.3%Largest-city concentration · New York

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

210

11-50

165

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 456 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among microgrid technology companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “microgrid technology companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names microgrid technology companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among microgrid technology companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 4,483 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names microgrid technology companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many microgrid technology companies are there based in the United States?

RevenueBase identified 456 microgrid technology companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Rehlko, headquartered in Milwaukee, tops this list with the largest team on record.

Which city has the most microgrid technology companies?

New York leads with 15 headquartered companies, followed by Houston (14) and Austin (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 4,483 verified decision-maker contacts tracked across these 456 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.