Company lists · Data refreshed September 2026

Top 25 Distributed energy resource software companies based in the United States

RevenueBase identified 942 distributed energy resource software companies headquartered in the United States as of September 2026 and tracks 39,607 professional contacts across them, including 16,986 with verified work emails. New York is the largest hub.

This list covers distributed energy resource 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 28, 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 28, 2026 86% judged on-target in blind review
942Companies
39,607Contacts tracked
16,986Verified emails
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The 25 largest distributed energy resource software companies based in the United States

Ranked by team size
Top 25 of 942 distributed energy resource software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to distributed energy resource 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceChicago, IL, United StatesHQ checked Sep 28, 20261,001-5,0002,465 contacts →

Indirect evidence

“S&C is empowering people to transform the grid.”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceArlington, VA, United StatesHQ checked Sep 28, 20261,001-5,0001,863 contacts →

Partial 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 28, 2026
3Strong evidenceSan Ramon, CA, United StatesHQ checked Sep 28, 20261,001-5,0001,763 contacts →

Strong evidence

“At GE Digital, our focus is clear: delivering software that accelerates a new era of energy.”

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceMilwaukee, WI, United StatesHQ checked Sep 28, 20265,001-10,0001,709 contacts →

Partial evidence

“Rehlko is a global leader in energy resilience, delivering the solutions critical to sustain and improve life.”

Source: RevenueBase Database · checked Sep 28, 2026
5Strong evidenceHouston, TX, United StatesHQ checked Sep 28, 20261,001-5,0001,563 contacts →

Strong evidence

“Quorum Software is a leading provider of energy software worldwide powering growth and profitability for energy businesses by connecting people, workflows, and systems with…”

Source: RevenueBase Database · checked Sep 28, 2026
6Partial evidenceHouston, TX, United StatesHQ checked Sep 28, 2026501-1,000906 contacts →

Partial evidence

“Sunnova Energy International Inc.(NYSE: NOVA) is an industry-leading energy services company focused on making clean energy more accessible, reliable, and affordable for…”

Source: RevenueBase Database · checked Sep 28, 2026
7Partial evidenceDurham, NC, United StatesHQ checked Sep 28, 2026501-1,000740 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 28, 2026
8Indirect evidenceLehi, UT, United StatesHQ checked Sep 28, 20265,001-10,000719 contacts →

Indirect evidence

“We’re on a mission to make power personal.”

Source: RevenueBase Database · checked Sep 28, 2026
9Partial evidenceSalt Lake City, UT, United StatesHQ checked Sep 28, 2026501-1,000699 contacts →

Partial evidence

“In an era where the world is rapidly advancing towards a cleaner future through decarbonization, Energy Exemplar’s mission lies in ‘Empowering Transformative Energy Decisions’🪫…”

Source: RevenueBase Database · checked Sep 28, 2026
10Strong evidenceDallas, TX, United StatesHQ checked Sep 28, 2026201-500693 contacts →

Strong evidence

“VertexOne is the leading provider of cloud-based SaaS software powering the next generation of customer experience for utilities, energy retailers, and energy transition providers.”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidenceAustin, TX, United StatesHQ checked Sep 28, 2026501-1,000630 contacts →

Indirect evidence

“Electric Power Engineers (EPE) is a global advisory and engineering firm advancing grid reliability, resilience, flexibility, and affordability.”

Source: RevenueBase Database · checked Sep 28, 2026
12Partial evidenceScottsdale, AZ, United StatesHQ checked Sep 28, 20261,001-5,000624 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 28, 2026
13Partial evidenceCharlotte, NC, United StatesHQ checked Sep 28, 2026201-500539 contacts →

Partial evidence

“Palmetto is a leading clean tech company on a mission to accelerate the transition to a clean energy future.”

Source: RevenueBase Database · checked Sep 28, 2026
14Strong evidenceEnglewood, CO, United StatesHQ checked Sep 28, 2026501-1,000537 contacts →

Strong evidence

“UDC has developed deep expertise and offers services that enable digital utilities and energy delivery resource management through fully integrated enterprise systems.”

Source: RevenueBase Database · checked Sep 28, 2026
15Strong evidenceWaltham, MA, United StatesHQ checked Sep 28, 2026501-1,000494 contacts →

Strong evidence

“Power Factors delivers renewable energy asset management software for global portfolios.”

Source: RevenueBase Database · checked Sep 28, 2026
16Partial evidenceWestborough, MA, United StatesHQ checked Sep 28, 2026201-500481 contacts →

Partial 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 28, 2026
17Partial evidenceBoulder, CO, United StatesHQ checked Sep 28, 2026501-1,000472 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 28, 2026
18Partial evidenceHouston, TX, United StatesHQ checked Sep 28, 2026501-1,000417 contacts →

Partial evidence

“At Stem, we’re reimagining technology to drive the energy transition.”

Source: RevenueBase Database · checked Sep 28, 2026
19Partial evidenceConcord, NC, United StatesHQ checked Sep 28, 2026201-500384 contacts →

Partial evidence

“Trilliant® empowers utilities and partners to accelerate the energy transition through a proven, modular, multi-technology communications platform that delivers secure, scalable…”

Source: RevenueBase Database · checked Sep 28, 2026
20Partial evidenceShelton, CT, United StatesHQ checked Sep 28, 2026201-500366 contacts →

Partial evidence

“Budderfly is redefining how energy efficiency, resilience, and grid participation can work together across America’s commercial sector.”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceNorman, OK, United StatesHQ checked Sep 28, 2026201-500346 contacts →

Indirect evidence

“PCIEnergySolutions is a tight-knit team of 300 diligent product experts, engineers, business analysts, and more.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceAyer, MA, United StatesHQ checked Sep 28, 2026201-500334 contacts →

Partial evidence

“AMSC (NASDAQ: AMSC) generates the ideas, technologies and solutions that meet the world’s demand for smarter, cleaner … better energy.”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceCampbell, CA, United StatesHQ checked Sep 28, 202651-200331 contacts →

Partial evidence

“Tigo Energy is a global leader in Flex MLPE (Module Level Power Electronics), dedicated to accelerating the adoption of solar energy through innovation, quality, and…”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceMountain View, CA, United StatesHQ checked Sep 28, 202651-200306 contacts →

Indirect evidence

“Bidgely is the indispensable innovation partner for UtilityAI.”

Source: RevenueBase Database · checked Sep 28, 2026
25Partial evidenceFort Lauderdale, FL, United StatesHQ checked Sep 28, 202651-200279 contacts →

Partial evidence

“MARA (NASDAQ: MARA) deploys digital energy technologies to advance the world's energy systems.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 942 distributed energy resource software companies based in the United States

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Distributed energy resource software companies based in the United States at a glance

As of Sep 28, 2026
42.9%Verified-email coverage
42.0Average contacts per company
11-50Median size (employees)
4.7%Largest-city concentration · New York
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
386
11-50
334
51-200
137
201-500
37
501-1,000
17
1,001-5,000
18
5,001-10,000
6
10001+
4

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 942 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 distributed energy resource 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 “distributed energy resource 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 distributed energy resource 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 distributed energy resource 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, 16,986 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 28, 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 distributed energy resource 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 distributed energy resource software companies are there based in the United States?

RevenueBase identified 942 distributed energy resource 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?

S&c Electric Company, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most distributed energy resource software companies?

New York leads with 44 headquartered companies, followed by Houston (43) and San Francisco (36).

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 16,986 verified decision-maker contacts tracked across these 942 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 28, 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.