Company lists · Data refreshed September 2026

Top 22 Wind turbine power converter manufacturers based in the United States

RevenueBase identified 51 wind turbine power converter manufacturers headquartered in the United States as of September 2026 and tracks 1,272 professional contacts across them, including 424 with verified work emails. Fort Myers is the largest hub.

This list covers wind turbine power converter manufacturers headquartered in the 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 19, 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 19, 2026 86% judged on-target in blind review
51Companies
1,272Contacts tracked
424Verified emails
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The 22 largest wind turbine power converter manufacturers based in the United States

Ranked by team size
Top 22 of 51 wind turbine power converter manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to wind turbine power converter manufacturers: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceAyer, MA, United StatesHQ checked Sep 19, 2026201-500334 contacts →

Indirect evidence

“AMSC (NASDAQ: AMSC) generates the ideas, technologies and solutions that meet the world’s demand for smarter, cleaner … better energy.”

Source: RevenueBase Database · checked Sep 19, 2026
2Strong evidencePoway, CA, United StatesHQ checked Sep 19, 2026201-500231 contacts →

Strong evidence

“Since 2010, EPC Power is a power solutions platform that designs, engineers and manufactures advanced power conversion solutions in the USA for data center, energy storage and…”

Source: RevenueBase Database · checked Sep 19, 2026
3Partial evidenceFort Collins, CO, United StatesHQ checked Sep 19, 202651-20036 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
4Strong evidenceMiami, FL, United StatesHQ checked Sep 19, 202651-20034 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 19, 2026
5Strong evidenceMarshall, MI, United StatesHQ checked Sep 19, 202651-20029 contacts →

Strong evidence

“Powering Possibilities with Power Converters, Lithium Battery Systems, Transfer Switches and Inverters.”

Source: RevenueBase Database · checked Sep 19, 2026
6Strong evidencePlymouth, MI, United StatesHQ checked Sep 19, 202611-5019 contacts →

Strong evidence

“Marel engineers super-dense materials-efficient power stacks for high-performance power converters, transforming electrification across mobility, data centers, renewables, and…”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceMerrimack, NH, United StatesHQ checked Sep 19, 202611-5015 contacts →

Indirect evidence

“Oztek, now part of Trystar, was founded in 1997 is a U.S.”

Source: RevenueBase Database · checked Sep 19, 2026
8Strong evidenceWaller, TX, United StatesHQ checked Sep 19, 20261-1014 contacts →

Strong evidence

“Design and Manufacture of Power Electronic Modules and Systems.”

Source: RevenueBase Database · checked Sep 19, 2026
9Partial evidenceHatboro, PA, United StatesHQ checked Sep 19, 202611-5013 contacts →

Partial evidence

“At Alencon Systems, we are passionate about power.”

Source: RevenueBase Database · checked Sep 19, 2026
10Partial evidenceCosta Mesa, CA, United StatesHQ checked Sep 19, 202611-5010 contacts →

Partial evidence

“ASEA Power Systems stands at the forefront of the marine industry, renowned worldwide for its cutting-edge power conversion equipment tailored exclusively for marine applications.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceHillsborough, NC, United StatesHQ checked Sep 19, 202651-2008 contacts →

Indirect evidence

“Established in 1963, Wilmore Electronics Co, Inc.”

Source: RevenueBase Database · checked Sep 19, 2026
12Strong evidencePittsburgh, PA, United StatesHQ checked Sep 19, 2026201-5007 contacts →

Strong evidence

“Windurance designs and delivers performance-optimized wind turbine blade pitch technologies and power conversion equipment.”

Source: RevenueBase Database · checked Sep 19, 2026
13Strong evidenceArlington, WY, United StatesHQ checked Sep 19, 202611-506 contacts →

Strong evidence

“KB ENERGY LLC is a wind resource assessment and remote power supply manufacturing company based out of 1704 STATE HIGHWAY 13, ARLINGTON, Wyoming, United States.”

Source: RevenueBase Database · checked Sep 19, 2026
14Strong evidenceCambridge, MA, United StatesHQ checked Sep 19, 2026201-5005 contacts →

Strong evidence

“Extol Wind, is in the league of leading wind turbine manufacturers that have technology development capabilities in for megawatt class wind turbines.”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceSeattle, WA, United StatesHQ checked Sep 19, 20261-104 contacts →

Indirect evidence

“XFlow Energy is a start-up committed to revolutionizing the renewable energy sector by driving down costs.”

Source: RevenueBase Database · checked Sep 19, 2026
16Partial evidenceSouth Burlington, VT, United StatesHQ checked Sep 19, 20261-104 contacts →

Partial evidence

“SEC America, LLC is a design and engineering company specializing in power conversion solutions for the supply of electricity.”

Source: RevenueBase Database · checked Sep 19, 2026
17Strong evidenceSouth Bend, IN, United StatesHQ checked Sep 19, 20261-103 contacts →

Strong evidence

“The VAST® FastRamp ™ Turbine with our patented VAST® Power Cycle provides rapid efficient backup for renewable-powered grids with a reliable and cost-effective solution to solar…”

Source: RevenueBase Database · checked Sep 19, 2026
18Strong evidenceTucson, AZ, United StatesHQ checked Sep 19, 20261-103 contacts →

Strong evidence

“Built with two design philosophies in mind – to be simple and bulletproof – QED manufactures wind turbine systems designed to maximize electrical production while maintaining…”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceTucson, AZ, United StatesHQ checked Sep 19, 20261-103 contacts →

Indirect evidence

“Rompower Inc.”

Source: RevenueBase Database · checked Sep 19, 2026
20Strong evidenceBuffalo, NY, United StatesHQ checked Sep 19, 20261-102 contacts →

Strong evidence

Wind turbine reseller and manufacturer.”

Source: RevenueBase Database · checked Sep 19, 2026
21Partial evidenceMerced, CA, United StatesHQ checked Sep 19, 20261-101 contacts →

Partial evidence

“HyVerde integrates power conversion hardware with control software to enhance energy efficiency, safety, and longevity in energy storage for electric vehicles and grid…”

Source: RevenueBase Database · checked Sep 19, 2026
22Strong evidencePainesville, OH, United StatesHQ checked Sep 19, 20261-101 contacts →

Strong evidence

“Integral Power Technologies specializes in the service and repair of power converters and systems.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 22 of 51 wind turbine power converter manufacturers based in the United States

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Wind turbine power converter manufacturers based in the United States at a glance

As of Sep 19, 2026
33.3%Verified-email coverage
24.9Average contacts per company
11-50Median size (employees)
3.9%Largest-city concentration · Fort Myers
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
13
51-200
9
201-500
5
501-1,000
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 51 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 wind turbine power converter manufacturers, 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 the United States whose own description of what they do matches “wind turbine power converter manufacturers”. 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 wind turbine power converter manufacturers), 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 wind turbine power converter manufacturers, and records with no verified work email. Companies headquartered outside United States 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, 424 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 19, 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.

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 wind turbine power converter manufacturers, 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 wind turbine power converter manufacturers are there based in the United States?

RevenueBase identified 51 wind turbine power converter manufacturers headquartered in the 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?

AMSC, headquartered in Ayer, tops this list with the largest team on record.

Which city has the most wind turbine power converter manufacturers?

Fort Myers leads with 2 headquartered companies, followed by Hillsborough (2) and Irvine (2).

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 424 verified decision-maker contacts tracked across these 51 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 19, 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.