Company lists · Data refreshed September 2026

Top 25 Energy storage monitoring companies based in the United States

RevenueBase identified 181 energy storage monitoring companies headquartered in the United States as of September 2026 and tracks 9,683 professional contacts across them, including 5,239 with verified work emails. New York is the largest hub.

This list covers energy storage monitoring 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 16, 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 16, 2026 86% judged on-target in blind review
181Companies
9,683Contacts tracked
5,239Verified emails
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The 25 largest energy storage monitoring companies based in the United States

Ranked by team size
Top 25 of 181 energy storage monitoring companies based in the United States, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to energy storage monitoring 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceFremont, CA, United StatesHQ checked Sep 16, 20261,001-5,0003,130 contacts →

Partial evidence

“Enphase Energy is a global energy technology company and the world’s leading supplier of microinverter-based solar and battery systems.”

Source: RevenueBase Database · checked Sep 16, 2026
2Strong evidenceArlington, VA, United StatesHQ checked Sep 16, 20261,001-5,0001,863 contacts →

Strong evidence

“To achieve our mission, we design, deploy, and operate the world’s most advanced modular energy storage products, comprehensive lifecycle services, and AI-enabled asset management…”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceSomerville, MA, United StatesHQ checked Sep 16, 2026501-1,000807 contacts →

Partial evidence

“Form Energy is an American company driving innovation in energy technology and manufacturing.”

Source: RevenueBase Database · checked Sep 16, 2026
4Strong evidenceDurham, NC, United StatesHQ checked Sep 16, 2026201-500271 contacts →

Strong evidence

“FlexGen delivers the best integrated energy storage systems by taking a functionality and software-first approach.”

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidenceWestborough, MA, United StatesHQ checked Sep 16, 202651-200244 contacts →

Partial evidence

“LG Energy Solution Vertech, Inc.(LGES Vertech) delivers exceptional customer engagement throughout every stage of acquiring, installing, and operating advanced, reliable, and…”

Source: RevenueBase Database · checked Sep 16, 2026
6Partial evidenceSan Jose, CA, United StatesHQ checked Sep 16, 2026201-500242 contacts →

Partial evidence

“Antora Energy delivers affordable, reliable energy to industry, data centers, and the grid.”

Source: RevenueBase Database · checked Sep 16, 2026
7Partial evidenceTualatin, OR, United StatesHQ checked Sep 16, 2026501-1,000242 contacts →

Partial evidence

“Since 2010, Powin has been working to mitigate the economic and environmental impacts of climate change by revolutionizing the way energy is generated, transmitted, and…”

Source: RevenueBase Database · checked Sep 16, 2026
8Strong evidenceWestbury, NY, United StatesHQ checked Sep 16, 2026201-500241 contacts →

Strong evidence

“For over 45 years, Electro Industries/GaugeTech has been a leader in innovation and technological advancements in the areas of energy management and power monitoring.”

Source: RevenueBase Database · checked Sep 16, 2026
9Strong evidenceAustin, TX, United StatesHQ checked Sep 16, 202651-200188 contacts →

Strong evidence

“Jupiter Power is putting deep energy storage expertise, proven project execution capability, and significant capital to work to help make the energy transition a reality.”

Source: RevenueBase Database · checked Sep 16, 2026
10Strong evidenceNew York, United StatesHQ checked Sep 16, 202651-200143 contacts →

Strong evidence

“Convergent Energy and Power manages all aspects of energy storage development for its grid operator, utility, and industrial customers.”

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceAmerican Fork, UT, United StatesHQ checked Sep 16, 202651-200138 contacts →

Partial evidence

“Lion Energy is building the future of intelligent energy infrastructure.”

Source: RevenueBase Database · checked Sep 16, 2026
12Strong evidenceNewport Beach, CA, United StatesHQ checked Sep 16, 202651-200119 contacts →

Strong evidence

“Focused on sustainability and innovation, esVolta develops, owns, and operates reliable utility-scale energy storage assets across the entire lifecycle - delivering value for…”

Source: RevenueBase Database · checked Sep 16, 2026
13Strong evidenceSan Jose, CA, United StatesHQ checked Sep 16, 2026201-500100 contacts →

Strong evidence

“FranklinWH Energy Storage is the manufacturer of the FranklinWH System, a next-generation home energy management and storage solution.”

Source: RevenueBase Database · checked Sep 16, 2026
14Strong evidenceFremont, CA, United StatesHQ checked Sep 16, 2026201-50099 contacts →

Strong evidence

EnerVenue is commercializing energy storage systems designed to behave like infrastructure, prioritizing endurance, safety, and lifecycle economics over short-term optimization.”

Source: RevenueBase Database · checked Sep 16, 2026
15Strong evidenceBellevue, WA, United StatesHQ checked Sep 16, 202651-20086 contacts →

Strong evidence

“Doosan GridTech® has been providing end-to-end energy storage solutions since 2011.”

Source: RevenueBase Database · checked Sep 16, 2026
16Partial evidenceLittleton, CO, United StatesHQ checked Sep 16, 202651-20077 contacts →

Partial evidence

“Emporia is a home energy management company on a mission to revolutionize how homeowners power their lives, making energy simple, affordable, and automatic for every home.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceHeathrow, FL, United StatesHQ checked Sep 16, 202651-20074 contacts →

Indirect evidence

“Commitment, reliability, expertise.”

Source: RevenueBase Database · checked Sep 16, 2026
18Strong evidenceCharlottesville, VA, United StatesHQ checked Sep 16, 202611-5062 contacts →

Strong evidence

“East Point Energy develops, builds, owns, and operates grid-scale energy storage projects.”

Source: RevenueBase Database · checked Sep 16, 2026
19Strong evidenceNaperville, IL, United StatesHQ checked Sep 16, 202651-20050 contacts →

Strong evidence

“American Green Solutions (AMGSol) is a premier offsite firm specializing in round-the-clock, 365-day digital and performance monitoring services tailored for solar energy.”

Source: RevenueBase Database · checked Sep 16, 2026
20Indirect evidenceAustin, TX, United StatesHQ checked Sep 16, 202651-20049 contacts →

Indirect evidence

“Fractal EMS is the leading independent U.S.”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 16, 202651-20046 contacts →

Indirect evidence

“The intelligence layer between your assets and the grid, built for the AI era.”

Source: RevenueBase Database · checked Sep 16, 2026
22Partial evidenceAustin, TX, United StatesHQ checked Sep 16, 202611-5042 contacts →

Partial evidence

“Yotta is the leading-edge solar storage solution.”

Source: RevenueBase Database · checked Sep 16, 2026
23Strong evidenceArlington, VA, United StatesHQ checked Sep 16, 202611-5035 contacts →

Strong evidence

“Lightshift Energy, formerly Delorean Power, is a utility-scale energy storage development company that is transforming the way utilities manage and distribute power.”

Source: RevenueBase Database · checked Sep 16, 2026
24Strong evidenceCharlotte, NC, United StatesHQ checked Sep 16, 202611-5035 contacts →

Strong evidence

“Innovative Pioneer in Energy Storage-Energy storage pioneer LS Energy Solutions has powered industry innovation since installing the first commercial Li-ion energy storage system…”

Source: RevenueBase Database · checked Sep 16, 2026
25Strong evidenceSwanzey, NH, United StatesHQ checked Sep 16, 202651-20033 contacts →

Strong evidence

“Powers Guaranteed Services (PGS) is the premier standby power and energy storage provider for New England homeowners, businesses, and municipalities.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 181 energy storage monitoring companies based in the United States

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Energy storage monitoring companies based in the United States at a glance

As of Sep 16, 2026
54.1%Verified-email coverage
53.5Average contacts per company
11-50Median size (employees)
5.0%Largest-city concentration · New York
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
67
51-200
32
201-500
9
501-1,000
8
1,001-5,000
2
10001+
1

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 181 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 energy storage monitoring 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 “energy storage monitoring 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 energy storage monitoring 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 energy storage monitoring 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, 5,239 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 16, 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 energy storage monitoring 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 energy storage monitoring companies are there based in the United States?

RevenueBase identified 181 energy storage monitoring 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?

Enphase Energy, headquartered in Fremont, tops this list with the largest team on record.

Which city has the most energy storage monitoring companies?

New York leads with 9 headquartered companies, followed by Houston (8) and San Diego (6).

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 5,239 verified decision-maker contacts tracked across these 181 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 16, 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.