Company lists · Data refreshed November 2026

Top 25 Power optimizer manufacturers based in the United States

RevenueBase identified 243 company matches for power optimizer manufacturers associated with the United States as of November 2026 and tracks 5,480 professional contacts across them, including 1,366 with verified work emails. Irvine is the largest hub.

This list covers company matches for power optimizer manufacturers 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
243Companies
5,480Contacts tracked
1,366Verified emails
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The 25 largest power optimizer manufacturers based in the United States

Ranked by team size
Top 25 of 243 company matches for power optimizer manufacturers 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 matchCampbell, CA, United StatesHQ recorded Nov 6, 202651-200364 contacts →

Exact match

“Tigo Energy is a global leader in Flex MLPE (Module Level Power Electronics), dedicated to accelerating the adoption of solar energy through innovation, quality, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchFort Myers, FL, United StatesHQ recorded Nov 6, 2026201-500295 contacts →

Exact match

“Terrasmart is a leading provider of solar racking technologies, installation services, and project optimization software.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202651-200280 contacts →

Exact match

“FTC Solar is a fast-growing, global provider of solar tracker systems, technology, software, and engineering services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTorrance, CA, United StatesHQ recorded Nov 6, 2026501-1,000205 contacts →

Exact match

“At Verengo Solar we market, sell, and install solar photovoltaic systems, which enable homeowners to save money on their electricity by providing a smart and sustainable…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMather, CA, United StatesHQ recorded Nov 6, 2026201-500161 contacts →

Exact match

“The smartest eBOS in solar We manufacture simpler electrical systems that save time, cut labor, and reduce total installation cost.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchOrem, UT, United StatesHQ recorded Nov 6, 2026201-500133 contacts →

Exact match

“Complete Solar is a residential solar company that sells direct to consumers and provides partners with a platform for managing every aspect of the customer experience-from…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSomerville, MA, United StatesHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
9Exact matchJackson, MI, United StatesHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“Harvest Solar is an innovative and growing Michigan-based company leading the clean energy transition in the Midwest.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSimi Valley, FL, United StatesHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“Fortune Energy is a leading nationwide wholesale distributor of top-tier solar products we provide from our warehouses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact 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
12Exact matchThousand Oaks, CA, United StatesHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“KOTA Energy Group provides solutions for solar that finally make sense.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHuntington Beach, CA, United StatesHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
14Exact matchSan Luis Obispo, PA, United StatesHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Since 1979, AEE Solar has grown from a garage in Redway, California, to a coast-to-coast distributor delivering a variety of innovative solar equipment and services for customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMiddlebury, CT, United StatesHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“iSP is a full service solar energy provider that delivers best in class, energy efficient, most durable solar products from leading manufacturers in the industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLehi, UT, United StatesHQ recorded Nov 6, 202651-20051 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMissouri City, TX, United StatesHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“SUNRGY provides solar products to residential and commercial installers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRichmond, CA, United StatesHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Pegasus is the fastest-growing manufacturer of solar mounting hardware and provider of project design software in the U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNorth Andover, MA, United StatesHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Based in North Andover, Massachusetts, ACE Solar is a company that was born from experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchFort Collins, CO, United StatesHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Ampt was founded in 2007 with a mission to improve PV power generation and lower the cost of renewable energy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchApple Valley, CA, United StatesHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Option One Corporation (aka dba Option One Solar) Option One Solar Vision: To offer our customers the world’s highest performing Photovoltaic solar products, a top quality…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBrookshire, TX, United StatesHQ recorded Nov 6, 2026201-50038 contacts →

Exact match

“Welcome to our company page!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMiami, FL, United StatesHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“AmePower is a global leader specializing in Design, Retrofitting, Modernization and Manufacturing of customized High Power Energy Converters.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAustin, TX, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“APsystems is the #1 global multi-platform MLPE solution provider, offering microinverter, energy storage and rapid shutdown devices for the solar PV industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchStockton, CA, United StatesHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“A team of seasoned renewable energy professionals and engineers dedicated to enabling more of the world to be powered by solar energy.”

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

Showing 25 of 243 power optimizer manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 1,366 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power optimizer manufacturers based in the United States at a glance

As of Nov 6, 2026
24.9%Verified-email coverage
22.6Average contacts per company
11-50Median size (employees)
3.3%Largest-city concentration · Irvine
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
65
11-50
89
51-200
61
201-500
13
501-1,000
6
1,001-5,000
7
10001+
2

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 243 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 “power optimizer manufacturers” 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 1,366 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 “power optimizer manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power optimizer manufacturers are there based in the United States?

RevenueBase identified 243 company matches for power optimizer manufacturers 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 power optimizer manufacturers?

Irvine leads with 8 company records, followed by San Jose (7) and Los Angeles (5).

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 1,366 professional contacts with verified work emails tracked across these 243 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.