Company lists · Data refreshed November 2026

Top 25 Solar billing software companies based in the United States

RevenueBase identified 338 company matches for solar billing software companies associated with the United States as of November 2026 and tracks 4,389 professional contacts across them, including 1,096 with verified work emails. San Francisco is the largest hub.

This list covers company matches for solar billing 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 November 5, 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 Nov 5, 2026 How this list was built
338Companies
4,389Contacts tracked
1,096Verified emails
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The 25 largest solar billing software companies based in the United States

Ranked by team size
Top 25 of 338 company matches for solar billing software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchProvo, UT, United StatesHQ recorded Nov 5, 2026501-1,000945 contacts →

Exact match

“Ion Solar is a premium, full-service solar provider.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSan Ramon, CA, United StatesHQ recorded Nov 5, 202651-200169 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchBellevue, WA, United StatesHQ recorded Nov 5, 202651-200140 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 · Nov 5, 2026 · View company records in RevenueBase
4Exact matchRiverside, CA, United StatesHQ recorded Nov 5, 2026201-500111 contacts →

Exact match

“SolarMax Technology, Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSomerville, MA, United StatesHQ recorded Nov 5, 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 · Nov 5, 2026 · View company records in RevenueBase
6Exact matchOceanside, CA, United StatesHQ recorded Nov 5, 202651-20070 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 · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBroomfield, CO, United StatesHQ recorded Nov 5, 202651-20068 contacts →

Exact match

“At Photon Brothers, our mission is to power your life through a quality solar installation at a reasonable price.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchGrand Prairie, TX, United StatesHQ recorded Nov 5, 202651-20062 contacts →

Exact match

“Solar SME is a trusted Solar Installer in US, offering tailored solar solutions with battery backups, solar repairs, solar removal & reinstallation, and EV chargers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchHuntington Beach, CA, United StatesHQ recorded Nov 5, 202651-20062 contacts →

Exact match

“Residential Solar Sales Dealers, Installers, EPCs and Hybrid Orgs: Consolidate your tech, reduce your costs and operate more efficiently with Enerflo, the only Lead-to-PTO open…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchGreensboro, NC, United StatesHQ recorded Nov 5, 202611-5055 contacts →

Exact match

“MuniBilling's cloud-based software provides a powerful yet affordable utility billing toolkit for towns, homeowner associations and property management groups.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLos Angeles, CA, United StatesHQ recorded Nov 5, 202651-20055 contacts →

Exact match

“Canopy Energy has successfully installed thousands of solar systems for residential homes and commercial business across California.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchPaducah, KY, United StatesHQ recorded Nov 5, 2026201-50054 contacts →

Exact match

“Freedom Forever is one of America's fastest-growing residential solar power companies, providing custom rooftop solar power systems for homeowners across the US.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchLehi, UT, United StatesHQ recorded Nov 5, 202651-20051 contacts →

Exact match

“Action Solar is a fully-integrated, full service Solar provider.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchDoral, FL, United StatesHQ recorded Nov 5, 202611-5043 contacts →

Exact match

“Goldin Solar is a South Florida solar energy contractor.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchMadison, WI, United StatesHQ recorded Nov 5, 202611-5042 contacts →

Exact match

“SunPeak is a leading turnkey developer of commercial solar PV headquartered in Madison, WI.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchAiea, HI, United StatesHQ recorded Nov 5, 202651-20041 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 · Nov 5, 2026 · View company records in RevenueBase
17Exact matchFort Lauderdale, FL, United StatesHQ recorded Nov 5, 202651-20040 contacts →

Exact match

“ProSolar Systems can help you reduce your monthly electric bill by up to 100%.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchSacramento, CA, United StatesHQ recorded Nov 5, 202611-5038 contacts →

Exact match

“Founded in Sacramento California we are a full-service solar company that offers solar energy solutions for homes and businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSan Diego, CA, United StatesHQ recorded Nov 5, 202651-20036 contacts →

Exact match

“HES Solar is a full-service solar company in San Diego that was established in 2001.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchSan Jose, CA, United StatesHQ recorded Nov 5, 202611-5034 contacts →

Exact match

“Why we’re the Bay Area’s #1 Solar and Battery Installation Company Our professionally trained team, one-of-a-kind product offerings and unbeatable service make us your premier…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202611-5033 contacts →

Exact match

“We are a Texas based residential and commercial solar development company that offers solar energy systems in TX, CA,GA, OK, AZ, NV, DC, MD & PA.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchUpper Marlboro, AZ, United StatesHQ recorded Nov 5, 2026n/a32 contacts →

Exact match

“Great refurbished Steinway pianos, now better than new.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchAtlanta, GA, United StatesHQ recorded Nov 5, 20261,001-5,00032 contacts →

Exact match

“Harbor provides innovative home energy solutions that not only put money back in your pocket but also dramatically reduce your carbon footprint.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchBoca Raton, FL, United StatesHQ recorded Nov 5, 202611-5030 contacts →

Exact match

“Urban Solar is the most trusted solar contractor in south Florida.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchRancho Cordova, CA, United StatesHQ recorded Nov 5, 202611-5029 contacts →

Exact match

“Aztec Solar Inc is a full-service solar energy provider, including Solar Water Heating, Solar Pool, Solar AC and Solar Photovoltaic systems for both residential sites and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 338 solar billing software companies based in the United States

See the full list, filter by size, metro and specialty, and access 1,096 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Nov 5, 2026
25.0%Verified-email coverage
13.0Average contacts per company
11-50Median size (employees)
2.7%Largest-city concentration · San Francisco
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
129
11-50
145
51-200
48
201-500
9
501-1,000
3
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 338 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 billing 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 1,096 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 November 5, 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 billing software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 338 company matches for solar billing software companies associated with the United States as of November 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?

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

Which city has the most solar billing software companies?

San Francisco leads with 9 company records, followed by Houston (8) and San Diego (8).

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 1,096 professional contacts with verified work emails tracked across these 338 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 November 5, 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.