Company lists · Data refreshed September 2026

Top 25 Energy storage software companies based in the United States

Name: Energy storage software 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 2, 2026 1,043 companies tracked

RevenueBase identified 1,043 energy storage software companies headquartered in the United States as of September 2026 and tracks 40,387 professional contacts across them, including 15,892 with verified work emails and 13,799 with mobile numbers. New York is the largest hub.

This list covers energy storage software 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 2, 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 RevenueBase Smart Search rating on every row Refreshed Sep 2, 2026 86% judged on-target in blind review

1,043Companies

40,387Contacts tracked

15,892Verified emails

13,799Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest energy storage software companies based in the United States

Ranked by team size

Top 25 of 1,043 energy storage software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 2, 2026. RevenueBase Smart Search rates how each company's information relates to energy storage software 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	Power Electronics	Strong evidence	Phoenix, AZ, United States	1,001-5,000	1,992 contacts →
	Strong evidence “Power Electronics is the leading manufacturer of solar inverters in Europe, Oceania, and America, and the global leader in energy storage inverter solutions.” Source: RevenueBase Database · checked Sep 2, 2026
2	Fluence	Strong evidence	Mountain View, CA, United States	1,001-5,000	1,842 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 2, 2026
3	GE Digital	Strong evidence	San Ramon, CA, United States	1,001-5,000	1,773 contacts →
	Strong evidence “At GE Digital, our focus is clear: delivering software that accelerates a new era of energy.” Source: RevenueBase Database · checked Sep 2, 2026
4	Solv Energy	Strong evidence	Raleigh, NC, United States	501-1,000	1,288 contacts →
	Strong evidence “SOLV Energy is a renewable energy solutions provider for utility solar, energy storage, and high voltage projects in North America.” Source: RevenueBase Database · checked Sep 2, 2026
5	Qcells North America	Strong evidence	Irvine, CA, United States	501-1,000	961 contacts →
	Strong evidence “Qcells is a renowned complete energy solutions provider in solar cell and module, energy storage, downstream project business and energy retail.” Source: RevenueBase Database · checked Sep 2, 2026
6	Form Energy	Partial evidence	Eighty Four, PA, United States	501-1,000	809 contacts →
	Partial evidence “Form Energy is an American company driving innovation in energy technology and manufacturing.” Source: RevenueBase Database · checked Sep 2, 2026
7	Powersecure, INC	Partial evidence	Durham, NC, United States	501-1,000	733 contacts →
	Partial 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 2, 2026
8	Novasource Power Services	Indirect evidence	Houston, TX, United States	501-1,000	658 contacts →
	Indirect evidence “NovaSource Power Services (“NovaSource”), a portfolio company of Clairvest Group Inc.(“Clairvest”, TSX: CVG) and OMERS Private Equity, the private equity arm of OMERS, is the…” Source: RevenueBase Database · checked Sep 2, 2026
9	Strata Clean Energy	Partial evidence	Durham, NC, United States	501-1,000	632 contacts →
	Partial evidence “Strata Clean Energy is a fully integrated energy infrastructure company serving utilities, independent power producers, and hyperscalers navigating the rapid transformation of the…” Source: RevenueBase Database · checked Sep 2, 2026
10	Depcom Power, INC	Partial evidence	Bedminster, NJ, United States	1,001-5,000	623 contacts →
	Partial evidence “DEPCOM Power, a Koch Engineered Solutions Company, is a leading solar energy solutions partner providing Development Support, Engineering, Procurement & Construction (EPC)…” Source: RevenueBase Database · checked Sep 2, 2026
11	A123 Systems	Strong evidence	Waltham, MA, United States	1,001-5,000	527 contacts →
	Strong evidence “A123 Systems, LLC develops and manufactures advanced Nanophosphate® lithium iron phosphate batteries and energy storage systems that deliver high power, maximize usable energy…” Source: RevenueBase Database · checked Sep 2, 2026
12	Uplight	Partial evidence	Boulder, CO, United States	501-1,000	484 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 2, 2026
13	EOS Energy Enterprises, INC	Partial evidence	Turtle Creek, PA, United States	501-1,000	427 contacts →
	Partial evidence “Eos is on a mission to build a future with limitless energy-with abundant energy that is reliable enough to fuel humanity’s limitless potential.” Source: RevenueBase Database · checked Sep 2, 2026
14	Supernova	Partial evidence	Denver, CO, United States	201-500	366 contacts →
	Partial 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 2, 2026
15	PCI Energy Solutions	Indirect evidence	Norman, OK, United States	201-500	345 contacts →
	Indirect evidence “PCIEnergySolutions is a tight-knit team of 300 diligent product experts, engineers, business analysts, and more.” Source: RevenueBase Database · checked Sep 2, 2026
16	Solar Energy World	Partial evidence	Tampa, FL, United States	501-1,000	339 contacts →
	Partial evidence “With tens of thousands of customers, Solar Energy World is the fastest growing solar and battery system installation company in our region, serving Delaware, Florida, Maryland…” Source: RevenueBase Database · checked Sep 2, 2026
17	CON Edison Clean Energy Businesses	Partial evidence	Sioux Falls, SD, United States	201-500	272 contacts →
	Partial evidence “Con Edison Clean Energy Businesses, Inc.(Con Edison CEB) is a leader in the renewable energy industry.” Source: RevenueBase Database · checked Sep 2, 2026
18	Flexgen	Strong evidence	Delray Beach, FL, United States	201-500	267 contacts →
	Strong evidence “FlexGen delivers the best integrated energy storage systems by taking a functionality and software-first approach.” Source: RevenueBase Database · checked Sep 2, 2026
19	Powerflex	Strong evidence	Mountain View, CA, United States	201-500	249 contacts →
	Strong evidence “PowerFlex is a clean technology solutions company making the transition to carbon-free energy possible through a combination of green offerings, including solar, storage, EV…” Source: RevenueBase Database · checked Sep 2, 2026
20	Base Power Company	Indirect evidence	Austin, TX, United States	201-500	242 contacts →
	Indirect evidence “Base is building the future of American power.” Source: RevenueBase Database · checked Sep 2, 2026
21	POWIN	Partial evidence	Portland, OR, United States	501-1,000	242 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 2, 2026
22	Antora Energy	Strong evidence	Sunnyvale, CA, United States	201-500	235 contacts →
	Strong evidence “Antora builds and deploys thermal energy storage to power always-on industrial operations with low-cost energy.” Source: RevenueBase Database · checked Sep 2, 2026
23	Beijing Sifang Automation Co., LTD	Indirect evidence	Bj, United States	1,001-5,000	231 contacts →
	Indirect evidence “Beijing Sifang Automation is a industrial automation company based out of BEIJING.” Source: RevenueBase Database · checked Sep 2, 2026
24	OUR Next Energy ONE	Strong evidence	Novi, MI, United States	201-500	224 contacts →
	Strong evidence “Our Next Energy (ONE) is paving the way for an electric future, innovating energy storage technologies that will rapidly expand the world’s ability to access sustainable power for…” Source: RevenueBase Database · checked Sep 2, 2026
25	Lunar Energy	Partial evidence	Mountain View, CA, United States	201-500	223 contacts →
	Partial evidence “Lunar exists to power homes around the world with endless clean energy.” Source: RevenueBase Database · checked Sep 2, 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: energy storage software 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 energy storage software companies.
Partial evidence: Its own public description names part of energy storage software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name energy storage software 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 1,043 energy storage software companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 15,892 reachable decision-makers.

Free signup · no credit card

View the full list →

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

As of Sep 2, 2026

39.3%Verified-email coverage

34.2%Mobile-number coverage

38.7Average contacts per company

11-50Median size (employees)

4.5%Largest-city concentration · New York

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

394

11-50

366

51-200

186

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 software 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 software 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 software 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 software 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, 15,892 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 2, 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.

Energy storage software companies by metro

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 software 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 software companies are there based in the United States?

RevenueBase identified 1,043 energy storage software 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?

Power Electronics, headquartered in Phoenix, tops this list with the largest team on record.

Which city has the most energy storage software companies?

New York leads with 47 headquartered companies, followed by Houston (38) and San Francisco (27).

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 15,892 verified decision-maker contacts tracked across these 1,043 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 2, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,043 energy storage software companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Energy storage software companies by geography

Browse the directory

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.