Company lists · Data refreshed September 2026

Top 25 Electric grid optimization software based in the United States

Name: Electric grid optimization software based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 410 companies tracked

RevenueBase identified 410 electric grid optimization software headquartered in the United States as of September 2026 and tracks 26,534 professional contacts across them, including 12,083 with verified work emails and 8,163 with mobile numbers. San Francisco is the largest hub.

This list covers electric grid optimization software 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 1, 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 1, 2026 86% judged on-target in blind review

410Companies

26,534Contacts tracked

12,083Verified emails

8,163Mobile numbers

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The 25 largest electric grid optimization software based in the United States

Ranked by team size

Top 25 of 410 electric grid optimization software based in the United States, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to electric grid optimization software: 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	Landis GYR	Partial evidence	Alpharetta, GA, United States	5,001-10,000	4,245 contacts →
	Partial evidence “Landis+Gyr is a global energy technology leader delivering intelligent solutions that connect devices, data, and decisions across the grid.” Source: RevenueBase Database · checked Sep 1, 2026
2	Hubbell Incorporated	Partial evidence	Shelton, CT, United States	10001+	4,066 contacts →
	Partial evidence “Hubbell Incorporated is a leading manufacturer of utility and electrical solutions that help build more reliable, resilient, and renewable energy infrastructure.” Source: RevenueBase Database · checked Sep 1, 2026
3	Fluence	Indirect evidence	Mountain View, CA, United States	1,001-5,000	1,842 contacts →
	Indirect 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 1, 2026
4	GE Digital	Partial evidence	San Ramon, CA, United States	1,001-5,000	1,773 contacts →
	Partial evidence “At GE Digital, our focus is clear: delivering software that accelerates a new era of energy.” Source: RevenueBase Database · checked Sep 1, 2026
5	Vertexone	Partial evidence	Houston, TX, United States	201-500	693 contacts →
	Partial 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 1, 2026
6	Electric Power Engineers	Strong evidence	Champaign, IL, United States	501-1,000	619 contacts →
	Strong evidence “Electric Power Engineers (EPE) is a global advisory and engineering firm advancing grid reliability, resilience, flexibility, and affordability.” Source: RevenueBase Database · checked Sep 1, 2026
7	Qualitrol	Strong evidence	Fairport, NY, United States	501-1,000	499 contacts →
	Strong evidence “Qualitrol is a global leader in electrical grid monitoring solutions for businesses that manage, operate, or support the power grid.” Source: RevenueBase Database · checked Sep 1, 2026
8	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 1, 2026
9	Open Systems International	Indirect evidence	Bedford, MA, United States	1,001-5,000	444 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 1, 2026
10	Trilliant	Indirect evidence	Cary, NC, United States	201-500	385 contacts →
	Indirect 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 1, 2026
11	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 1, 2026
12	AMSC	Indirect evidence	Ayer, MA, United States	201-500	333 contacts →
	Indirect 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 1, 2026
13	Bidgely	Indirect evidence	Mountain View, CA, United States	51-200	306 contacts →
	Indirect evidence “Bidgely is the indispensable innovation partner for UtilityAI.” Source: RevenueBase Database · checked Sep 1, 2026
14	Mosaic	Partial evidence	Renton, WA, United States	201-500	250 contacts →
	Partial evidence “Mosaic is a consulting firm that delivers custom solutions across the energy, utility, grid operations, and grid modernization space.” Source: RevenueBase Database · checked Sep 1, 2026
15	Energyhub	Partial evidence	Brooklyn, NY, United States	51-200	249 contacts →
	Partial evidence “EnergyHub is a software technology company based in New York, NY.” Source: RevenueBase Database · checked Sep 1, 2026
16	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 1, 2026
17	ANB Systems, LLC	Partial evidence	Houston, TX, United States	51-200	224 contacts →
	Partial evidence “ANB Systems is a leading software provider for the energy industry.” Source: RevenueBase Database · checked Sep 1, 2026
18	HOC INC	Partial evidence	New York, NY, United States	51-200	217 contacts →
	Partial evidence “HOC, founded in 2001, specializes in building software for the energy trading and financial services sectors.” Source: RevenueBase Database · checked Sep 1, 2026
19	SSP Innovations, LLC	Partial evidence	Mukwonago, WI, United States	201-500	207 contacts →
	Partial evidence “Today’s energy landscape demands modernized technology that can handle a diverse grid, escalating demand, and unpredictable events.” Source: RevenueBase Database · checked Sep 1, 2026
20	Ubicquia, INC	Partial evidence	Fort Lauderdale, FL, United States	51-200	198 contacts →
	Partial evidence “Ubicquia revolutionizes critical infrastructure, transforming it into intelligent systems that drive energy efficiency, bolster grid resilience, and streamline operations for…” Source: RevenueBase Database · checked Sep 1, 2026
21	Trimark Associates, INC	Indirect evidence	Chatsworth, CA, United States	51-200	149 contacts →
	Indirect evidence “Follow us to discover company developments, our energy clients' successes and employment opportunities.” Source: RevenueBase Database · checked Sep 1, 2026
22	Alsoenergy	Indirect evidence	Boulder, CO, United States	201-500	147 contacts →
	Indirect evidence “From its founding, AlsoEnergy has led the market in edge-to-cloud portfolio management solutions that make clean energy more resilient, manageable, and scalable.” Source: RevenueBase Database · checked Sep 1, 2026
23	Renew Home	Indirect evidence	Oakland, CA, United States	51-200	142 contacts →
	Indirect 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 1, 2026
24	Gridware	Strong evidence	San Francisco, CA, United States	51-200	136 contacts →
	Strong evidence “Gridware is a technology company focused on protecting and enhancing the electrical grid.” Source: RevenueBase Database · checked Sep 1, 2026
25	Clean Power Research	Partial evidence	Napa, CA, United States	51-200	130 contacts →
	Partial evidence “Our cloud software services are powering the energy transformation by enabling utilities to engage customers about their energy options, automate DER program administration and…” Source: RevenueBase Database · checked Sep 1, 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: electric grid optimization software. 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 electric grid optimization software.
Partial evidence: Its own public description names part of electric grid optimization software, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electric grid optimization software. 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 410 electric grid optimization software based in the United States

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Electric grid optimization software based in the United States at a glance

As of Sep 1, 2026

45.5%Verified-email coverage

30.8%Mobile-number coverage

64.7Average contacts per company

11-50Median size (employees)

5.9%Largest-city concentration · San Francisco

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

157

11-50

140

51-200

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 electric grid optimization software, 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 “electric grid optimization software”. 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 electric grid optimization software), 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 electric grid optimization software, 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, 12,083 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 1, 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 electric grid optimization software, 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 electric grid optimization software are there based in the United States?

RevenueBase identified 410 electric grid optimization software 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?

Landis GYR, headquartered in Alpharetta, tops this list with the largest team on record.

Which city has the most electric grid optimization software?

San Francisco leads with 24 headquartered companies, followed by Houston (14) and New York (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 12,083 verified decision-maker contacts tracked across these 410 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 1, 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.