Company lists · Data refreshed September 2026

Top 25 Solar energy investment firms based in Denver, United States

Name: Solar energy investment firms based in Denver, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 56 companies tracked

RevenueBase identified 56 solar energy investment firms headquartered in Denver, United States as of September 2026 and tracks 1,251 professional contacts across them, including 647 with verified work emails. Across the United States, New York is the largest hub for this category (150 companies); Denver has 56.

This list covers solar energy investment firms headquartered in Denver, 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 29, 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 29, 2026 86% judged on-target in blind review

56Companies

1,251Contacts tracked

647Verified emails

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The 25 largest solar energy investment firms based in Denver, United States

Ranked by team size

Top 25 of 56 solar energy investment firms based in Denver, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to solar energy investment firms: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Energyscape Renewables	Indirect evidence	Denver, United StatesHQ checked Sep 29, 2026	501-1,000	379 contacts →
	Indirect evidence “Established in 2019.” Source: RevenueBase Database · checked Sep 29, 2026
2	Pivot Energy	Strong evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	201-500	246 contacts →
	Strong evidence “Founded in 2009, Pivot Energy is a leading national renewable energy provider and independent power producer that develops, owns, and operates solar and energy storage projects.” Source: RevenueBase Database · checked Sep 29, 2026
3	Puresky Energy	Partial evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	51-200	86 contacts →
	Partial evidence “We lead the charge in providing renewable energy solutions that invigorate progress, enhance lives, and leave a legacy of environmental stewardship.” Source: RevenueBase Database · checked Sep 29, 2026
4	Ecomark Solar	Partial evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	51-200	46 contacts →
	Partial evidence “EcoMark Solar is a fast growing residential solar company based in Denver, Colorado with operations throughout the Front Range of Colorado.” Source: RevenueBase Database · checked Sep 29, 2026
5	Klick Solar	Partial evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	51-200	38 contacts →
	Partial evidence “Klick Solar delivers industry-leading solar power equipment, installs and world-class customer service to homeowners in Colorado and Oregon.” Source: RevenueBase Database · checked Sep 29, 2026
6	Rural Solar Restoration	Partial evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	51-200	35 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 29, 2026
7	Redeux Energy	Strong evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	11-50	27 contacts →
	Strong evidence “Redeux Energy is a utility-scale solar and storage development company.” Source: RevenueBase Database · checked Sep 29, 2026
8	Gssg Solar, LLC	Strong evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	1-10	22 contacts →
	Strong evidence “GSSG Solar is a full-service solar investment and financial advisory firm comprised of a select team of experts with solar and financial service backgrounds.” Source: RevenueBase Database · checked Sep 29, 2026
9	Solriver Capital	Partial evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	11-50	18 contacts →
	Partial evidence “SolRiver Capital invests in distributed generation and utility scale solar and storage projects across the United States.” Source: RevenueBase Database · checked Sep 29, 2026
10	Lightedison	Partial evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	11-50	18 contacts →
	Partial evidence “LightEdison is a national renewable energy company with a simple mission: to improve the communities we live in and the planet we live on.” Source: RevenueBase Database · checked Sep 29, 2026
11	Bear Peak Power	Strong evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	11-50	16 contacts →
	Strong evidence “Bear Peak Power is a renewable energy development company focused on C&I, distributed generation and utility scale solar and energy storage solutions.” Source: RevenueBase Database · checked Sep 29, 2026
12	Sourcerock Group LLC	Partial evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	1-10	13 contacts →
	Partial evidence “Sourcerock Group is focused on investing in the energy ecosystem, including traditional fossil fuels and renewables.” Source: RevenueBase Database · checked Sep 29, 2026
13	Isolar	Partial evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	51-200	13 contacts →
	Partial evidence “iSolar is the leading brand for customer acquisition in the renewable energy industry.” Source: RevenueBase Database · checked Sep 29, 2026
14	Sourcenrg	Partial evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	11-50	9 contacts →
	Partial evidence “SourceNRG is your trusted partner for renewable energy solutions.” Source: RevenueBase Database · checked Sep 29, 2026
15	Groundswell Ventures	Indirect evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	1-10	7 contacts →
	Indirect evidence “Groundswell Ventures® invests in innovative companies addressing critical climate and sustainability problems.” Source: RevenueBase Database · checked Sep 29, 2026
16	Radiant Engineering LLC	Partial evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	1-10	7 contacts →
	Partial evidence “Radiant Engineering is dedicated to providing high-quality, affordable solar design services with quick turnaround times, aiming to set a new standard for efficiency in solar…” Source: RevenueBase Database · checked Sep 29, 2026
17	Korsail Energy	Strong evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	11-50	7 contacts →
	Strong evidence “Korsail Energy was founded by a group of solar finance and development experts with a combined 500+MW of development, funding and M&A experience.” Source: RevenueBase Database · checked Sep 29, 2026
18	REV Energy Ventures	Strong evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	1-10	6 contacts →
	Strong evidence “REV Energy Ventures, originally known as Resort Energy Ventures, was formed in 2011 to help hotel owners in Hawaii sort through the complexity and pitfalls of the solar industry.” Source: RevenueBase Database · checked Sep 29, 2026
19	Solar Wave	Partial evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	1-10	6 contacts →
	Partial evidence “We are a local solar installer in Colorado and are certified Silfab, Solaria, and Enphase dealers.” Source: RevenueBase Database · checked Sep 29, 2026
20	Apex Solar Solutions	Indirect evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	1-10	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
21	Ecosmart Finance	Partial evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	11-50	5 contacts →
	Partial evidence “EcoSmart provides simplified, hassle-free lending options to help customers seamlessly achieve their renewable energy goals.” Source: RevenueBase Database · checked Sep 29, 2026
22	Small Town Solar	Strong evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	51-200	5 contacts →
	Strong evidence “Small Town Solar is a fast-growing Solar Company offering homeowners the ability to switch to renewable energy across Arkansas, Colorado, Oklahoma and Texas.” Source: RevenueBase Database · checked Sep 29, 2026
23	Uneva Energy Group	Strong evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	1-10	4 contacts →
	Strong evidence “Uneva Energy Group develops solar projects from 500kW - 10MWdc in programmatic markets across the United States.” Source: RevenueBase Database · checked Sep 29, 2026
24	Seed Solar	Strong evidence	Denver, CO, United StatesHQ checked Sep 29, 2026	11-50	3 contacts →
	Strong evidence “Seed Solar is a renewable energy company dedicated to providing value to businesses and homeowners across the United States.” Source: RevenueBase Database · checked Sep 29, 2026
25	CP Energy Holdings	Strong evidence	Denver, United StatesHQ checked Sep 29, 2026	1-10	3 contacts →
	Strong evidence “CP Energy Holdings is private investment firm focused on driving the decarbonization, modernization, reliability and resilience of the energy, power and industrial sectors.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: solar energy investment firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names solar energy investment firms.
Partial evidence: Its own public description names part of solar energy investment firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name solar energy investment firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 56 solar energy investment firms based in Denver, United States

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Solar energy investment firms based in Denver, United States at a glance

As of Sep 29, 2026

51.7%Verified-email coverage

22.3Average contacts per company

1-10Median size (employees)

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than for Denver, so it is reported there. Company counts and contact totals on this page are exact for Denver, over 56 companies.

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 energy investment firms, 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 Denver, United States whose own description of what they do matches “solar energy investment firms”. 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 energy investment firms), 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 energy investment firms, and records with no verified work email. Companies headquartered outside Denver 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, 647 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 29, 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.

Solar energy investment firms by metro in the United States

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 energy investment firms, 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 energy investment firms are there based in Denver, United States?

RevenueBase identified 56 solar energy investment firms headquartered in Denver, 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?

Energyscape Renewables, headquartered in Denver, tops this list with the largest team on record.

Which city in the United States has the most solar energy investment firms?

New York leads the United States with 150 headquartered companies, followed by Houston (101) and San Diego (89). Denver has 56.

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 647 verified decision-maker contacts tracked across these 56 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 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 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.