Company lists · Data refreshed September 2026

Top 25 Home energy management software companies based in the United States

Name: Home energy management 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 28, 2026 432 companies tracked

RevenueBase identified 432 home energy management software companies headquartered in the United States as of September 2026 and tracks 14,857 professional contacts across them, including 5,173 with verified work emails. New York is the largest hub.

This list covers home energy management 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

432Companies

14,857Contacts tracked

5,173Verified emails

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The 25 largest home energy management software companies based in the United States

Ranked by team size

Top 25 of 432 home energy management 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 home energy management 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	GE Digital	Strong evidence	San Ramon, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,763 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
2	Quorum Software	Strong evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,563 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
3	Sunnova Energy	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	501-1,000	906 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
4	Arcadia	Partial evidence	Washington, DC, United StatesHQ checked Sep 28, 2026	501-1,000	864 contacts →
	Partial evidence “Arcadia is the global utility data and energy solutions platform.” Source: RevenueBase Database · checked Sep 28, 2026
5	Palmetto	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 28, 2026	201-500	539 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
6	Uplight	Partial evidence	Boulder, CO, United StatesHQ checked Sep 28, 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 28, 2026
7	Trilliant	Partial evidence	Concord, NC, United StatesHQ checked Sep 28, 2026	201-500	384 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
8	PCI Energy Solutions	Indirect evidence	Norman, OK, United StatesHQ checked Sep 28, 2026	201-500	346 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
9	SPAN	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 28, 2026	201-500	259 contacts →
	Indirect evidence “Enabling electrification for all” Source: RevenueBase Database · checked Sep 28, 2026
10	Savant Systems	Strong evidence	Hyannis, MA, United StatesHQ checked Sep 28, 2026	201-500	250 contacts →
	Strong evidence “Savant is a global leader in smart home and energy, and traditional lighting solutions, for consumers, businesses, utility companies and more.” Source: RevenueBase Database · checked Sep 28, 2026
11	Energyhub	Strong evidence	Brooklyn, NY, United StatesHQ checked Sep 28, 2026	51-200	250 contacts →
	Strong evidence “EnergyHub is a software technology company based in New York, NY.” Source: RevenueBase Database · checked Sep 28, 2026
12	Electro Industries Gaugetech	Strong evidence	Westbury, NY, United StatesHQ checked Sep 28, 2026	201-500	241 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 28, 2026
13	ANB Systems, LLC	Strong evidence	Houston, TX, United StatesHQ checked Sep 28, 2026	51-200	223 contacts →
	Strong evidence “ANB Systems is a leading software provider for the energy industry.” Source: RevenueBase Database · checked Sep 28, 2026
14	Tantalus Systems	Indirect evidence	Raleigh, NC, United StatesHQ checked Sep 28, 2026	201-500	176 contacts →
	Indirect 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 28, 2026
15	Power Takeoff	Indirect evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	51-200	167 contacts →
	Indirect evidence “Since 2007, Power TakeOff has been the industry leader in the creation of data-first utility products, services and efficiency programs.” Source: RevenueBase Database · checked Sep 28, 2026
16	Syserco, INC	Strong evidence	Fremont, CA, United StatesHQ checked Sep 28, 2026	51-200	164 contacts →
	Strong evidence “Syserco is an industry leader delivering Energy Management Solutions and Services to commercial and industrial facilities ranging from K-12 Schools, to High Rises, to…” Source: RevenueBase Database · checked Sep 28, 2026
17	Renew Home	Strong evidence	Oakland, CA, United StatesHQ checked Sep 28, 2026	51-200	147 contacts →
	Strong evidence “Renew Home is shaping the future of energy management and accelerating the transition to more resilient, more affordable power, by changing how we use energy at home.” Source: RevenueBase Database · checked Sep 28, 2026
18	Touchstone IQ	Strong evidence	Denver, CO, United StatesHQ checked Sep 28, 2026	51-200	139 contacts →
	Strong evidence “Touchstone IQ is a leading-edge building energy management software & services company.” Source: RevenueBase Database · checked Sep 28, 2026
19	Elevation	Partial evidence	Chandler, AZ, United StatesHQ checked Sep 28, 2026	201-500	133 contacts →
	Partial evidence “Elevation is one of the nation’s largest providers of residential solar, storage, energy efficiency, and energy intelligence technology providers.” Source: RevenueBase Database · checked Sep 28, 2026
20	SENSE	Partial evidence	Cambridge, MA, United StatesHQ checked Sep 28, 2026	51-200	106 contacts →
	Partial evidence “Sense is making the energy transition accessible for everyone.” Source: RevenueBase Database · checked Sep 28, 2026
21	Atlantic Energy	Partial evidence	The Woodlands, TX, United StatesHQ checked Sep 28, 2026	11-50	102 contacts →
	Partial evidence “You have a choice when it comes to energy.” Source: RevenueBase Database · checked Sep 28, 2026
22	Franklinwh Energy Storage INC	Strong evidence	San Jose, CA, United StatesHQ checked Sep 28, 2026	201-500	100 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 28, 2026
23	Nexrev	Strong evidence	Plano, TX, United StatesHQ checked Sep 28, 2026	201-500	89 contacts →
	Strong evidence “NexRev was established in 1994 as a services and technology provider of Energy Management Systems.” Source: RevenueBase Database · checked Sep 28, 2026
24	Emporia	Strong evidence	Littleton, CO, United StatesHQ checked Sep 28, 2026	51-200	77 contacts →
	Strong 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 28, 2026
25	PC Automated Controls, INC	Indirect evidence	El Paso, TX, United StatesHQ checked Sep 28, 2026	51-200	73 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 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: home energy management 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 home energy management software companies.
Partial evidence: Its own public description names part of home energy management software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name home energy management 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 432 home energy management software companies based in the United States

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Home energy management software companies based in the United States at a glance

As of Sep 28, 2026

34.8%Verified-email coverage

34.4Average contacts per company

11-50Median size (employees)

4.4%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

175

11-50

165

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 432 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 home energy management 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 “home energy management 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 home energy management 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 home energy management 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, 5,173 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 home energy management 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 home energy management software companies are there based in the United States?

RevenueBase identified 432 home energy management 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?

GE Digital, headquartered in San Ramon, tops this list with the largest team on record.

Which city has the most home energy management software companies?

New York leads with 19 headquartered companies, followed by Houston (15) and San Francisco (13).

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 5,173 verified decision-maker contacts tracked across these 432 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.