Company lists · Data refreshed September 2026

Top 25 Solar diagnostic and fault detection software companies based in the United States

RevenueBase identified 140 company matches for solar diagnostic and fault detection software companies associated with the United States as of September 2026 and tracks 4,789 professional contacts across them, including 2,004 with verified work emails. Austin is the largest hub.

This list covers company matches for solar diagnostic and fault detection software companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Sep 29, 2026 How this list was built
140Companies
4,789Contacts tracked
2,004Verified emails
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The 25 largest solar diagnostic and fault detection software companies based in the United States

Ranked by team size
Top 25 of 140 company matches for solar diagnostic and fault detection software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchFremont, CA, United StatesHQ recorded Sep 29, 2026501-1,000944 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchMarlborough, MA, United StatesHQ recorded Sep 29, 2026501-1,000619 contacts →

Exact match

“Doble is the world’s most trusted brand in electrical diagnostics.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchHouston, TX, United StatesHQ recorded Sep 29, 2026501-1,000417 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchCampbell, CA, United StatesHQ recorded Sep 29, 202651-200331 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchAustin, TX, United StatesHQ recorded Sep 29, 202651-200258 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchSand City, CA, United StatesHQ recorded Sep 29, 202651-200116 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchSomerville, MA, United StatesHQ recorded Sep 29, 202651-200110 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchCampbell, CA, United StatesHQ recorded Sep 29, 202651-20089 contacts →

Exact match

“SenseHawk is transforming the way solar plants are built, commissioned, and operated with advanced digital solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchOceanside, CA, United StatesHQ recorded Sep 29, 202651-20068 contacts →

Exact match

“Stellar Solar is a San Diego based solar company that has been voted the best solar company in San Diego in 2011, 2013, 2014, 2015, 2017, 2018, 2019 and 2020 by the readers of the…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchRancho Cordova, CA, United StatesHQ recorded Sep 29, 202651-20054 contacts →

Exact match

“SunSystem Technology (SST) sets the industry performance standard for Photovoltaic Solar Operations & Maintenance companies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchNaperville, IL, United StatesHQ recorded Sep 29, 202651-20050 contacts →

Exact match

“American Green Solutions (AMGSol) is a premier offsite firm specializing in round-the-clock, 365-day digital and performance monitoring services tailored for solar energy.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchAiea, HI, United StatesHQ recorded Sep 29, 202651-20042 contacts →

Exact match

“Haleakala Solar has been in business for over 40 years and has installed over fourteen thousand solar energy systems with satisfied customers all over the state of Hawaii.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchDanvers, MA, United StatesHQ recorded Sep 29, 202651-20041 contacts →

Exact match

“We are a SunTech startup, that focuses on the development of Distributed Generation Scale Solar Assets.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchMiami, FL, United StatesHQ recorded Sep 29, 202611-5039 contacts →

Exact match

“Sunwise es una compañía creada para brindar una solución única y total al mercado creciente de la energía solar en los diferentes sectores comerciales: residencial, comercial e…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchDenver, CO, United StatesHQ recorded Sep 29, 202651-20035 contacts →

Exact match

“Whether you need immediate installation repair, restoration services, professional data analysis, or help planning from the ground up, we offer turnkey solar expertise to system…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchDetroit, MI, United StatesHQ recorded Sep 29, 202611-5031 contacts →

Exact match

“At GreenLancer, we make solar design, engineering, and maintenance simple for installers, homeowners, EPCs, and solar financiers.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchHightstown, NJ, United StatesHQ recorded Sep 29, 202611-5024 contacts →

Exact match

“Scanifly is a solar design and field operations software for residential and commercial contractors, installers, and EPCs.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchCarlsbad, CA, United StatesHQ recorded Sep 29, 202611-5021 contacts →

Exact match

“NextWave Energy Monitoring provides integrated, industrial-grade solutions for solar, energy storage and facility energy management.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchCornelius, NC, United StatesHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“Aderis Energy, LLC, is a full-service Utility Scale PV Solar O&M service provider and technology solutions developer.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchCarlsbad, CA, United StatesHQ recorded Sep 29, 202611-5018 contacts →

Exact match

“HelioVolta has developed SolarGrade, the most advanced solar and energy storage inspection software.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchCharlotte, NC, United StatesHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“At REIG, we revolutionize solar energy management.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchAlbuquerque, NM, United StatesHQ recorded Sep 29, 202611-5014 contacts →

Exact match

“KiloNewton LLC was founded in 2017 by John Williamson, the former Chief Engineer of Array Technologies, with the mission to make renewable energy more competitive.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchEl Cerrito, CA, United StatesHQ recorded Sep 29, 20261-1013 contacts →

Exact match

“Sunnybotics integrates technology, automation, and solar expertise to optimize operations across the renewable energy industry.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchConway, AR, United StatesHQ recorded Sep 29, 202611-5012 contacts →

Exact match

“Mountain Ridge Energy Service, LLC provides critical support to protect your solar investment.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchEffingham, IL, United StatesHQ recorded Sep 29, 202611-5012 contacts →

Exact match

“is a leading solar installer in Illinois and the Midwest, providing commercial & industrial (C&I), farm/ag, residential, and non-profit customers superior high-quality solar panel…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 140 solar diagnostic and fault detection software companies based in the United States

See the full list, filter by size, metro and specialty, and access 2,004 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Solar diagnostic and fault detection software companies based in the United States at a glance

As of Sep 29, 2026
41.8%Verified-email coverage
34.2Average contacts per company
11-50Median size (employees)
5.0%Largest-city concentration · Austin
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
66
11-50
45
51-200
16
201-500
7
501-1,000
5
1,001-5,000
1

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 140 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “solar diagnostic and fault detection software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 2,004 professional contacts with verified work emails across the full matched dataset. 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 29, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “solar diagnostic and fault detection software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar diagnostic and fault detection software companies are there based in the United States?

RevenueBase identified 140 company matches for solar diagnostic and fault detection software companies associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Nextracker INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most solar diagnostic and fault detection software companies?

Austin leads with 7 company records, followed by San Francisco (7) and Denver (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,004 professional contacts with verified work emails tracked across these 140 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 140 solar diagnostic and fault detection software companies based in the United States. Start with a free account, no credit card.

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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 SmartSearch, 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.