Company lists · Data refreshed November 2026

Top 25 Solar proposal software companies worldwide

Name: Solar proposal software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 20,811 companies tracked

RevenueBase identified 20,811 company matches for solar proposal software companies worldwide as of November 2026 and tracks 208,527 professional contacts across them, including 48,951 with verified work emails. The United States is the largest market and Lahore the largest hub.

This list covers company matches for solar proposal software companies worldwide, 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. Country and city lists for solar proposal software companies follow the table.

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

20,811Companies

208,527Contacts tracked

48,951Verified emails

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The 25 largest solar proposal software companies worldwide

Ranked by team size

Top 25 of 20,811 company matches for solar proposal software companies worldwide, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Sunrun	Exact match	San Francisco, CA, United StatesHQ recorded Nov 5, 2026	10001+	8,270 contacts →
	Exact match “Life runs on clean energy.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Enphase Energy	Exact match	Fremont, CA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	3,227 contacts →
	Exact match “Enphase Energy is a global energy technology company and the world’s leading supplier of microinverter-based solar and battery systems.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Solarsquare	Exact match	Mumbai, IndiaHQ recorded Nov 5, 2026	1,001-5,000	2,307 contacts →
	Exact match “At SolarSquare, we make going solar simple, reliable, and worry-free.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Premier Energies Limited	Exact match	Secunderabad, IndiaHQ recorded Nov 5, 2026	501-1,000	2,254 contacts →
	Exact match “INDIA'S FIRST LEED GOLD-RATED SOLAR MANUFACTURING FACILITY- The year was 1995, when Shri Surendarpal Singh Saluja established Premier Energies with the goal to harness the sun’s…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Sunpower Corporation	Exact match	Richmond, CA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	2,036 contacts →
	Exact match “We believe clean energy and backup storage should be accessible to everybody.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Fluence	Exact match	Arlington, TX, United StatesHQ recorded Nov 5, 2026	1,001-5,000	2,019 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Trinity Solar	Exact match	Wall Township, NJ, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,854 contacts →
	Exact match “Trinity Solar is one of the largest privately held residential solar companies in the nation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Freedom Forever	Exact match	Temecula, TX, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,754 contacts →
	Exact match “Freedom Forever is a residential solar installation company that partners with solar sales companies in the industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Goodleap	Exact match	Roseville, FL, United StatesHQ recorded Nov 5, 2026	501-1,000	1,224 contacts →
	Exact match “GoodLeap is a technology company delivering best-in-class financing and software products for sustainable solutions, from solar panels and batteries to energy-efficient HVAC, heat…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Blue Raven Solar	Exact match	Orem, UT, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,120 contacts →
	Exact match “Blue Raven Solar, a SunPower Company, is a retailer of residential home solar systems.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Qcells North America	Exact match	Irvine, CA, United StatesHQ recorded Nov 5, 2026	501-1,000	1,076 contacts →
	Exact match “Qcells is a renowned complete energy solutions provider in solar cell and module, energy storage, downstream project business and energy retail.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	ION Solar	Exact match	Provo, UT, United StatesHQ recorded Nov 5, 2026	501-1,000	945 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
13	Saatvik Solar	Exact match	Gurgaon, IndiaHQ recorded Nov 5, 2026	1,001-5,000	889 contacts →
	Exact match “Saatvik Green Energy (‘Saatvik Solar”) ranks among the “Top Solar Panel Manufacturers” in India with an annual current production capacity of 4.8GW/Annum, having its…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	LUMIO	Exact match	Lehi, UT, United StatesHQ recorded Nov 5, 2026	5,001-10,000	700 contacts →
	Exact match “We’re on a mission to make power personal.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Ilumisol Energia Solar	Exact match	Cascavel, BrazilHQ recorded Nov 5, 2026	n/a	698 contacts →
	Exact match “Na Ilumisol Energia Solar, acreditamos que sustentabilidade e economia andam juntas.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Depcom Power, INC	Exact match	Scottsdale, AZ, United StatesHQ recorded Nov 5, 2026	1,001-5,000	658 contacts →
	Exact match “DEPCOM Power, a Koch Engineered Solutions Company, is a leading solar energy solutions partner providing Development Support, Engineering, Procurement & Construction (EPC)…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Fenice Energy	Exact match	Chennai, IndiaHQ recorded Nov 5, 2026	201-500	648 contacts →
	Exact match “Fenice Energy provides high-quality end-to-end clean energy solutions for homes including solar, backup, and eV charging.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Nexamp	Exact match	Boston, MA, United StatesHQ recorded Nov 5, 2026	201-500	626 contacts →
	Exact match “Nexamp is leading the transformation to the new energy economy with proven solutions for the deployment and operation of solar energy assets.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Palmetto	Exact match	Charlotte, NC, United StatesHQ recorded Nov 5, 2026	201-500	624 contacts →
	Exact match “Palmetto is a leading clean tech company on a mission to accelerate the transition to a clean energy future.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Smart Güneş Teknolojileri	Exact match	Beykoz, TürkiyeHQ recorded Nov 5, 2026	1,001-5,000	615 contacts →
	Exact match “Smart Solar Technologies We initiated to invest in the renewable energy sector in Europe in 2009 and we have become a preferred company in many countries thanks to our perspective…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Grupotec	Exact match	Valencia, SpainHQ recorded Nov 5, 2026	501-1,000	579 contacts →
	Exact match “GRUPOTEC - Empresa multidisciplinar de ingeniería y arquitectura y líder en el sector de la energía fotovoltaica.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Skyelectric Pvt. LTD	Exact match	Islamabad, PakistanHQ recorded Nov 5, 2026	501-1,000	560 contacts →
	Exact match “As we all know, the developing world is suffering from severe energy poverty.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Sunpower Philippines Manufacturing Limited	Exact match	3rd Street, PhilippinesHQ recorded Nov 5, 2026	201-500	560 contacts →
	Exact match “Go solar, reduce your energy bills and discover why SunPower is a world standard in solar solutions for homes, businesses and utilities.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Nextracker INC	Exact match	Fremont, CA, United StatesHQ recorded Nov 5, 2026	501-1,000	553 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 · Nov 5, 2026 · View company records in RevenueBase
25	Power Factors	Exact match	Waltham, United StatesHQ recorded Nov 5, 2026	501-1,000	542 contacts →
	Exact match “Power Factors delivers renewable energy asset management software for global portfolios.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “solar proposal software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 20,811 solar proposal software companies worldwide

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Solar proposal software companies worldwide at a glance

As of Nov 5, 2026

23.5%Verified-email coverage

10.0Average contacts per company

11-50Median size (employees)

0.9%Largest-city concentration · Lahore

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

10,103

11-50

7,734

51-200

2,094

201-500

441

501-1,000

105

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for solar proposal software companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “solar proposal 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. 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 48,951 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.

Solar proposal software companies by location

94 lists · largest first

Every Solar proposal software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 proposal software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar proposal software companies are there worldwide?

RevenueBase identified 20,811 company matches for solar proposal software companies worldwide 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?

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

Which country has the most solar proposal software companies?

The United States leads with 3,195 companies, followed by India (2,284) and Brazil (2,087). Every solar proposal software companies list by country and city is linked on this page.

Which city has the most solar proposal software companies?

Lahore leads with 192 company records, followed by Ahmedabad (119) and Sao Paulo (117).

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 48,951 professional contacts with verified work emails tracked across these 20,811 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.