Company lists · Data refreshed November 2026

Top 19 Solar charge controller companies based in the United States

RevenueBase identified 41 company matches for solar charge controller companies associated with the United States as of November 2026 and tracks 755 professional contacts across them, including 268 with verified work emails. Ontario is the largest hub.

This list covers company matches for solar charge controller 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 6, 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 6, 2026 How this list was built
41Companies
755Contacts tracked
268Verified emails
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The 19 largest solar charge controller companies based in the United States

Ranked by team size
Top 19 of 41 company matches for solar charge controller companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchRocklin, CA, United StatesHQ recorded Nov 6, 2026201-500367 contacts →

Exact match

“Innovative and sustainable key technologies are prerequisites for renewable energy supply.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLawrence, WI, United StatesHQ recorded Nov 6, 20261,001-5,00078 contacts →

Exact match

“Yaskawa Solectria Solar, a wholly owned subsidiary of Yaskawa America, Inc, is the largest U.S-based inverter manufacturer, with design and engineering offices in Lawrence, MA…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNewtown, PA, United StatesHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“Others survive harsh conditions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSan Francisco, CA, United StatesHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“We believe people are at their best when they’re living free from the burden of energy costs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchArlington, WA, United StatesHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“MidNite Solar is an innovative manufacturing company that started by making high quality, cost effective AC and DC disconnect boxes for the alternative energy industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchAmes, IA, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“PowerFilm specializes in the design, engineering, manufacturing and assembly of custom solar solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLas Vegas, NV, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“ShopSolar.com was founded in 2018 and has quickly grown to become the #1 source for off-grid, hybrid, portable and backup solar power in the USA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBend, OR, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“We are a small town company with dreams of making a big Impact.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNorwich, VT, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Solaflect Energy is the Vermont-based designer and manufacturer of the innovative off-grid Apollo, reimagining EV charging by powering electric vehicles straight from the sun.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWalnut, CA, United StatesHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“ACOPower is a green power explorer in solar panels, inverters, charge controllers, trackers & rackings for residential and commercial off-grid solar projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchVista, CA, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Manufacturer of solar panel charge controllers for the battery-based or offgrid market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLos Angeles, CA, United StatesHQ recorded Nov 6, 20261-108 contacts →

Exact match

“We are Star Solar, Inc, a Los Angeles based manufacturer of solar panels, batteries, and inverters.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchColorado Springs, CO, United StatesHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Colorado Instruments, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchOsceola, IA, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Blue Pacific Solar™ is a world class supplier of advanced power systems for solar and backup applications in both grid-connected and stand-alone systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCity Of Industry, CA, United StatesHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Lucid Solar is a global solar PV distributor, supplying high quality and excellent value solar solutions to the market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCambridge, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Founded in 2005 by a group of MIT engineers, Genasun sets the bar for mission-critical solar charge controllers and lithium battery systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCincinnati, United StatesHQ recorded Nov 6, 20261-102 contacts →

Exact match

“manufacturer of battery chargers for the renewable energy marketplace for medical, automotive, golf, plant equipment, and stand-by power.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchShow Low, AZ, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“We offer numerous Solar accessories including individual Solar Panels for sale, solar system charge controllers, lithium batteries, deep cycle battery options, and impressive…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchPortland, OR, United StatesHQ recorded Nov 6, 20261-101 contacts →

Exact match

“LightHarvest Solar designs and sells lithium based off grid solar solar kits.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 19 of 41 solar charge controller companies based in the United States

See the full list, filter by size, metro and specialty, and access 268 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Solar charge controller companies based in the United States at a glance

As of Nov 6, 2026
35.5%Verified-email coverage
18.4Average contacts per company
1-10Median size (employees)
4.9%Largest-city concentration · Ontario
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
13
51-200
5
201-500
1
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 41 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 charge controller 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 268 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 6, 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 charge controller companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar charge controller companies are there based in the United States?

RevenueBase identified 41 company matches for solar charge controller 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?

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

Which city has the most solar charge controller companies?

Ontario leads with 2 company records, followed by Albuquerque (1) and Ames (1).

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 268 professional contacts with verified work emails tracked across these 41 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 6, 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.