Company lists · Data refreshed October 2026

Top 17 Microgrids and solar developers based in Washington, United States

RevenueBase identified 27 company matches for microgrids and solar developers associated with Washington, United States as of October 2026 and tracks 469 professional contacts across them, including 211 with verified work emails. Across the United States, San Diego is the largest hub for this category (70 companies); Washington has 27.

This list covers company matches for microgrids and solar developers associated with Washington, 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 October 18, 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 Oct 18, 2026 How this list was built
27Companies
469Contacts tracked
211Verified emails
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The 17 largest microgrids and solar developers based in Washington, United States

Ranked by team size
Top 17 of 27 company matches for microgrids and solar developers based in Washington, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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 matchWashington, DC, United StatesHQ recorded Oct 18, 202651-200192 contacts →

Exact match

“Sol Systems is a national clean energy firm focused on building domestic energy that benefits local communities.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Oct 18, 202651-20035 contacts →

Exact match

“New Columbia Solar (NCS) is a full-service solar energy company, based in and serving the District of Columbia.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3Exact matchWashington, DC, United StatesHQ recorded Oct 18, 202611-5032 contacts →

Exact match

“trucurrent designs, develops, and deploys intelligent, distributed energy assets to the grid edge.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
4Exact matchWashington, DC, United StatesHQ recorded Oct 18, 202611-5028 contacts →

Exact match

“Solar Solution, based in Washington D.C, was founded in 2008 and has grown to become one of the largest solar PV installers and developers in the region.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
5Exact matchWashington, DC, United StatesHQ recorded Oct 18, 202611-5021 contacts →

Exact match

“Uprise Solar and Roofing is a Washington, DC–based solar and roofing company serving DC, Maryland, and Northern Virginia.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6Exact matchWashington, DC, United StatesHQ recorded Oct 18, 202651-20016 contacts →

Exact match

“Ipsun Solar, a Civic Renewables Company, is a leader in clean energy services based in Virginia, Washington D.C.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchWashington, DC, United StatesHQ recorded Oct 18, 202611-5012 contacts →

Exact match

“Greenscape Energy is the fastest-growing green solutions provider in the Region As a group of highly-trained professionals, the Greenscape team stands ready to meet the needs of…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchWashington, DC, United StatesHQ recorded Oct 18, 202611-5011 contacts →

Exact match

“Distributed Sun LLC (DSUN) is a renewable energy services provider founded in 2009.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchWashington, DC, United StatesHQ recorded Oct 18, 20261-108 contacts →

Exact match

“Pareto Energy’s brain trust of investors, lawyers and engineers funds communities of energy consumers seeking to insource their electric power supply as an alternative to…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10Exact matchWashington, DC, United StatesHQ recorded Oct 18, 20261-107 contacts →

Exact match

“Gemini Energy Solutions, Inc.(Gemini) is a cleantech company democratizing the clean energy sector by bringing revenue-generating microgrids, called Clean Energy Hubs, into…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
11Exact matchWashington, DC, United StatesHQ recorded Oct 18, 202611-506 contacts →

Exact match

“EarthSpark International is a non-profit incubator for strategies to deliver high-quality energy services to under-served communities.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchWashington, DC, United StatesHQ recorded Oct 18, 202611-506 contacts →

Exact match

“From Appalachia to Atlanta, Volt Energy Utility’s solar projects make a difference.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
13Exact matchWashington, DC, United StatesHQ recorded Oct 18, 202611-505 contacts →

Exact match

“Adaptive Green designs, installs and maintains green building components such as green roofs, solar panels, green walls and sustainable water management systems.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchWashington, DC, United StatesHQ recorded Oct 18, 20261-105 contacts →

Exact match

“Lightbox Energy is an energy and sustainability program management firm.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchWashington, DC, United StatesHQ recorded Oct 18, 202611-502 contacts →

Exact match

“BAITCO is a U.S-based Prime Systems Integrator delivering advanced energy, infrastructure, and intelligent technology solutions for mission-critical commercial, institutional, and…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchWashington, DC, United StatesHQ recorded Oct 18, 20261-102 contacts →

Exact match

“Evergreen Energy Investments is a dynamic energy company headquartered in Washington, DC.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchWashington, DC, United StatesHQ recorded Oct 18, 20261-101 contacts →

Exact match

“Vittoria Energy Expedition is a 501(c)(3) nonprofit founded in 2015 to connect everyday people to clean power innovations.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 17 of 27 microgrids and solar developers based in Washington, United States

See the full list, filter by size, metro and specialty, and access 211 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Microgrids and solar developers based in Washington, United States at a glance

As of Oct 18, 2026
45.0%Verified-email coverage
17.4Average contacts per company
11-50Median size (employees)
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
10
11-50
13
51-200
4

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 27 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 Washington, United States whose business descriptions match “microgrids and solar developers” 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 211 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 October 18, 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 “microgrids and solar developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many microgrids and solar developers are there based in Washington, United States?

RevenueBase identified 27 company matches for microgrids and solar developers associated with Washington, United States as of October 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?

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

Which city in the United States has the most microgrids and solar developers?

San Diego leads the United States with 70 company records, followed by New York (67) and Houston (64). Washington has 27.

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 211 professional contacts with verified work emails tracked across these 27 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 October 18, 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.