Company lists · Data refreshed September 2026

Top 24 Solar irradiance forecasting software companies based in the United States

RevenueBase identified 78 company matches for solar irradiance forecasting software companies associated with the United States as of September 2026 and tracks 1,857 professional contacts across them, including 1,004 with verified work emails. San Francisco is the largest hub.

This list covers company matches for solar irradiance forecasting 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
78Companies
1,857Contacts tracked
1,004Verified emails
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The 24 largest solar irradiance forecasting software companies based in the United States

Ranked by team size
Top 24 of 78 company matches for solar irradiance forecasting 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 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
2Exact matchSan Francisco, CA, United StatesHQ recorded Sep 29, 202651-200265 contacts →

Exact match

“Aurora’s cloud-based software transforms solar design, sales, and delivery.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchBellevue, WA, United StatesHQ recorded Sep 29, 202651-200130 contacts →

Exact match

“Our cloud software services are powering the energy transformation by enabling utilities to engage customers about their energy options, automate DER program administration and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchHinesburg, VT, United StatesHQ recorded Sep 29, 202651-200120 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact 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
6Exact 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
7Exact matchHouston, TX, United StatesHQ recorded Sep 29, 202651-200103 contacts →

Exact match

“Amperon is the leading energy forecasting company, positioned at the intersection of energy data and AI.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchJensen Beach, FL, United StatesHQ recorded Sep 29, 202651-20093 contacts →

Exact match

“Energy Toolbase is an industry-leading software platform that provides a cohesive suite of project modeling, storage control, and asset monitoring products that enable solar and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 202611-5044 contacts →

Exact match

“Ohm Analytics is committed to driving the adoption of clean energy by building data solutions for clean energy companies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchEagan, MN, United StatesHQ recorded Sep 29, 202611-5039 contacts →

Exact match

“Solar informatics revolutionizes community solar projects with SolarAMPs, a powerful SaaS platform.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact 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
12Exact matchSanta Barbara, CA, United StatesHQ recorded Sep 29, 202611-5026 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchValhalla, NY, United StatesHQ recorded Sep 29, 202651-20021 contacts →

Exact match

“Utopus Insights, Inc.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchLas Vegas, NV, United StatesHQ recorded Sep 29, 202611-5019 contacts →

Exact match

“We empower industries tackling the challenges of Climate Change and Energy Transition with actionable data and insightful solutions through our advanced Software Suite.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchNewport Beach, CA, United StatesHQ recorded Sep 29, 20261-1016 contacts →

Exact match

“At EIRIS, we empower the future of energy resilience through innovative software solutions.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchBaltimore, MD, United StatesHQ recorded Sep 29, 20261-1016 contacts →

Exact match

“Sunairio is the first software company to leverage high-resolution probabilistic climate data for energy investment, portfolio strategy, and business insights.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchSalt Lake City, UT, United StatesHQ recorded Sep 29, 20261-1015 contacts →

Exact match

“Data and analytics platform to revolutionize the way developers evaluate, advance, manage and sell renewable energy projects.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchCambridge, MA, United StatesHQ recorded Sep 29, 20261-108 contacts →

Exact match

“Divya Energy is a solar services provider.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchSandy Springs, GA, United StatesHQ recorded Sep 29, 20261-106 contacts →

Exact match

“LCOE.ai is a technology company focused on driving the financial decisions for solar project portfolios.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchKaty, TX, United StatesHQ recorded Sep 29, 20261-106 contacts →

Exact match

“Optimize your complete solar project life cycle with our robust, cloud-based suite of tools.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchSan Diego, CA, United StatesHQ recorded Sep 29, 20261-105 contacts →

Exact match

“Founded in 2019, Benchmark Labs is an operational weather intelligence company delivering point-specific forecasts for the industries where location precision determines…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchAtlanta, GA, United StatesHQ recorded Sep 29, 20261-105 contacts →

Exact match

“ProsumerGrid is an award-winning startup company with the vision to optimize the world’s energy resources in order to contribute to energy sustainability, decarbonization…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchDallas, TX, United StatesHQ recorded Sep 29, 202611-505 contacts →

Exact match

“Hyperian is a technology company specializing in the development of software and hardware for the energy sector, with a strong focus on renewables.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchMenlo Park, CA, United StatesHQ recorded Sep 29, 20261-105 contacts →

Exact match

“Marein.io provides software-as-a-service solutions that enhance the financial performance of renewable energy projects to drive their expansion and help to mitigate the negative…”

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

Showing 24 of 78 solar irradiance forecasting software companies based in the United States

See the full list, filter by size, metro and specialty, and access 1,004 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Solar irradiance forecasting software companies based in the United States at a glance

As of Sep 29, 2026
54.1%Verified-email coverage
23.8Average contacts per company
1-10Median size (employees)
9.0%Largest-city concentration · San Francisco
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
22
51-200
10
501-1,000
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 78 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 irradiance forecasting 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 1,004 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 irradiance forecasting software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar irradiance forecasting software companies are there based in the United States?

RevenueBase identified 78 company matches for solar irradiance forecasting 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?

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

Which city has the most solar irradiance forecasting software companies?

San Francisco leads with 7 company records, followed by Boulder (3) and San Diego (3).

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 1,004 professional contacts with verified work emails tracked across these 78 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.

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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.