Company lists · Data refreshed September 2026

Top 25 Solar monitoring software companies based in the United States

RevenueBase identified 464 solar monitoring software companies headquartered in the United States as of September 2026 and tracks 18,229 professional contacts across them, including 7,644 with verified work emails and 5,406 with mobile numbers. San Francisco is the largest hub.

This list covers solar monitoring 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 6, 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 6, 2026 86% judged on-target in blind review
464Companies
18,229Contacts tracked
7,644Verified emails
5,406Mobile numbers
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The 25 largest solar monitoring software companies based in the United States

Ranked by team size
Top 25 of 464 solar monitoring software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to solar monitoring 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
1Partial evidenceFremont, CA, United StatesHQ checked Sep 6, 20261,001-5,0003,130 contacts →

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

Source: company website · checked Sep 6, 2026
2Partial evidenceSan Ramon, CA, United StatesHQ checked Sep 6, 20261,001-5,0001,763 contacts →

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

Source: company website · checked Sep 6, 2026
3Partial evidenceFremont, CA, United StatesHQ checked Sep 6, 2026501-1,000944 contacts →

“Since day one, Nextracker’s mission has been to transition the world to affordable, renewable power, by developing the highest-performing and resilient solar tracking technologies…”

Source: company website · checked Sep 6, 2026
4Partial evidenceScottsdale, AZ, United StatesHQ checked Sep 6, 20261,001-5,000624 contacts →

“DEPCOM Power, a Koch Engineered Solutions Company, is a leading solar energy solutions partner providing Development Support, Engineering, Procurement & Construction (EPC)…”

Source: company website · checked Sep 6, 2026
5Partial evidenceBoston, MA, United StatesHQ checked Sep 6, 2026201-500607 contacts →

“Nexamp is leading the transformation to the new energy economy with proven solutions for the deployment and operation of solar energy assets.”

Source: company website · checked Sep 6, 2026
6Indirect evidenceCharlotte, NC, United StatesHQ checked Sep 6, 2026201-500539 contacts →

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

Source: company website · checked Sep 6, 2026
7Partial evidenceWaltham, MA, United StatesHQ checked Sep 6, 2026501-1,000494 contacts →

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

Source: company website · checked Sep 6, 2026
8Partial evidenceSanta Ana, CA, United StatesHQ checked Sep 6, 20261,001-5,000459 contacts →

“EnergyAid acquired Titan Solar Power's intellectual property (IP) in March of 2025 through bankruptcy court.”

Source: company website · checked Sep 6, 2026
9Indirect evidenceHouston, TX, United StatesHQ checked Sep 6, 2026501-1,000417 contacts →

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

Source: company website · checked Sep 6, 2026
10Indirect evidenceDenver, United StatesHQ checked Sep 6, 2026501-1,000379 contacts →

“Established in 2019.”

Source: company website · checked Sep 6, 2026
11Indirect evidenceNorman, OK, United StatesHQ checked Sep 6, 2026201-500346 contacts →

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

Source: company website · checked Sep 6, 2026
12Partial evidenceCampbell, CA, United StatesHQ checked Sep 6, 202651-200331 contacts →

“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: company website · checked Sep 6, 2026
13Partial evidenceAustin, TX, United StatesHQ checked Sep 6, 2026501-1,000259 contacts →

“Freedom Solar Power is the leader in turnkey solar installations in Texas, Colorado, Florida, Virginia and North Carolina, providing high quality, cost-effective, reliable solar…”

Source: company website · checked Sep 6, 2026
14Indirect evidenceAnn Arbor, MI, United StatesHQ checked Sep 6, 2026201-500258 contacts →

“SkySpecs powers every connection across the renewable asset lifecycle by bringing inspections, analytics, financial intelligence, and execution into one unified platform.”

Source: company website · checked Sep 6, 2026
15Strong evidenceAustin, TX, United StatesHQ checked Sep 6, 202651-200258 contacts →

“FTC Solar is a fast-growing, global provider of solar tracker systems, technology, software, and engineering services.”

Source: company website · checked Sep 6, 2026
16Partial evidenceSt Paul, MN, United StatesHQ checked Sep 6, 2026201-500218 contacts →

“Novel Energy delivers solar energy solutions helping provide sustainable options to meet evolving energy needs.”

Source: company website · checked Sep 6, 2026
17Partial evidenceBerkeley, CA, United StatesHQ checked Sep 6, 202651-200190 contacts →

“Founded in 2019, Terabase Energy is a solar technology company whose mission is to reduce the cost and increase the scalability of solar by building an interconnected digital and…”

Source: company website · checked Sep 6, 2026
18Partial evidenceSt Paul, MN, United StatesHQ checked Sep 6, 202651-200165 contacts →

“All Energy Solar is a trusted leader in the solar energy industry.”

Source: company website · checked Sep 6, 2026
19Partial evidenceSan Ramon, CA, United StatesHQ checked Sep 6, 202651-200157 contacts →

“Founded in 1998, Solar Technologies has installed more than solar panels and helped thousands of Bay Area home and business owners save money with solar.”

Source: company website · checked Sep 6, 2026
20Partial evidenceDenver, CO, United StatesHQ checked Sep 6, 202651-200139 contacts →

“Touchstone IQ is a leading-edge building energy management software & services company.”

Source: company website · checked Sep 6, 2026
21Partial evidenceBellevue, WA, United StatesHQ checked Sep 6, 202651-200130 contacts →

“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: company website · checked Sep 6, 2026
22Partial evidenceHinesburg, VT, United StatesHQ checked Sep 6, 202651-200120 contacts →

“NRG Systems is the global leader in wind and solar resource measurement and intelligence.”

Source: company website · checked Sep 6, 2026
23Partial evidenceSand City, CA, United StatesHQ checked Sep 6, 202651-200116 contacts →

“GroundWork Renewables is the leading provider of high-quality meteorological (MET) data and ISO-accredited PV lab testing to give solar plant owners complete situational awareness…”

Source: company website · checked Sep 6, 2026
24Partial evidenceSomerville, MA, United StatesHQ checked Sep 6, 202651-200110 contacts →

“Raptor Maps is on a mission to make solar energy the smartest, most reliable, and most competitive source of electricity in the global economy.”

Source: company website · checked Sep 6, 2026
25Indirect evidencePittsburgh, PA, United StatesHQ checked Sep 6, 202610001+107 contacts →

“Explore the ways the Ovation™ Automation Platform and Ovation Green renewable solutions remove data silos to provide a holistic operational view that helps utilities meet the…”

Source: company website · checked Sep 6, 2026

Showing 25 of 464 solar monitoring software companies based in the United States

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Solar monitoring software companies based in the United States at a glance

As of Sep 6, 2026
41.9%Verified-email coverage
29.7%Mobile-number coverage
39.3Average contacts per company
11-50Median size (employees)
3.4%Largest-city concentration · San Francisco
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
179
11-50
182
51-200
67
201-500
16
501-1,000
8
1,001-5,000
7
5,001-10,000
1
10001+
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 solar monitoring 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 “solar monitoring 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 solar monitoring 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 solar monitoring 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, 7,644 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 6, 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 solar monitoring 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 solar monitoring software companies are there based in the United States?

RevenueBase identified 464 solar monitoring 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?

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

Which city has the most solar monitoring software companies?

San Francisco leads with 16 headquartered companies, followed by San Diego (12) and Houston (10).

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 7,644 verified decision-maker contacts tracked across these 464 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 6, 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.