Company lists · Data refreshed September 2026

Top 25 Power inverter manufacturers based in the United States

Name: Power inverter manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 106 companies tracked

RevenueBase identified 106 power inverter manufacturers headquartered in the United States as of September 2026 and tracks 2,793 professional contacts across them, including 833 with verified work emails. Los Angeles is the largest hub.

This list covers power inverter 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 30, 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 30, 2026 86% judged on-target in blind review

106Companies

2,793Contacts tracked

833Verified emails

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The 25 largest power inverter manufacturers based in the United States

Ranked by team size

Top 25 of 106 power inverter manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to power inverter 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Murata Power Solutions	Partial evidence	Westborough, MA, United StatesHQ checked Sep 30, 2026	1,001-5,000	369 contacts →
	Partial evidence “Murata Power Solutions is powering the future with sustainable energy solutions.” Source: RevenueBase Database · checked Sep 30, 2026
2	SMA America	Indirect evidence	Rocklin, CA, United StatesHQ checked Sep 30, 2026	201-500	332 contacts →
	Indirect evidence “Innovative and sustainable key technologies are prerequisites for renewable energy supply.” Source: RevenueBase Database · checked Sep 30, 2026
3	EPC Power Corp	Strong evidence	Poway, CA, United StatesHQ checked Sep 30, 2026	201-500	231 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 30, 2026
4	Dynapower, Part Of Sensata Technologies	Partial evidence	South Burlington, VT, United StatesHQ checked Sep 30, 2026	51-200	166 contacts →
	Partial evidence “Since 1963, Dynapower has provided power electronics solutions, along with an array of aftermarket services focused on continuous reliability and efficiency to an ever-expanding…” Source: RevenueBase Database · checked Sep 30, 2026
5	Sol-Ark	Partial evidence	Allen, TX, United StatesHQ checked Sep 30, 2026	51-200	156 contacts →
	Partial evidence “Sol-Ark is a Veteran owned solar and energy storage technology company with the mission of helping everyone be less dependent on our vulnerable power grid with innovative…” Source: RevenueBase Database · checked Sep 30, 2026
6	Roman Manufacturing	Partial evidence	Grand Rapids, MI, United StatesHQ checked Sep 30, 2026	201-500	99 contacts →
	Partial evidence “RoMan Manufacturing was founded in 1980 in Grand Rapids, Michigan, and specializes in small, lightweight Water-Cooled AC Transformers, DC Power Supplies, MFDC (Medium-Frequency)…” Source: RevenueBase Database · checked Sep 30, 2026
7	Yaskawa Solectria Solar	Strong evidence	Lawrence, MA, United StatesHQ checked Sep 30, 2026	1,001-5,000	69 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
8	Morningstar Corporation	Indirect evidence	Newtown, PA, United StatesHQ checked Sep 30, 2026	11-50	47 contacts →
	Indirect evidence “Others survive harsh conditions.” Source: RevenueBase Database · checked Sep 30, 2026
9	Outback Power	Strong evidence	Commerce, TX, United StatesHQ checked Sep 30, 2026	51-200	44 contacts →
	Strong evidence “For over 18 years, OutBack Power™ has been the recognized leader in the design and manufacture of battery-based renewable energy systems.” Source: RevenueBase Database · checked Sep 30, 2026
10	LA Marche MFG	Partial evidence	Des Plaines, IL, United StatesHQ checked Sep 30, 2026	51-200	41 contacts →
	Partial evidence “At La Marche, we are dedicated to delivering cutting-edge power conversion and energy storage solutions tailored to our customers' unique needs.” Source: RevenueBase Database · checked Sep 30, 2026
11	AMPT	Partial evidence	Fort Collins, CO, United StatesHQ checked Sep 30, 2026	51-200	36 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 30, 2026
12	Exeltech	Partial evidence	Fort Worth, TX, United StatesHQ checked Sep 30, 2026	51-200	36 contacts →
	Partial evidence “EXELTECH was founded in 1990, based on the philosophy that efficiencies in the inverter manufacturing process through product design, coordinated with facility layout, was…” Source: RevenueBase Database · checked Sep 30, 2026
13	Amepower	Partial evidence	Miami, FL, United StatesHQ checked Sep 30, 2026	51-200	34 contacts →
	Partial evidence “AmePower is a global leader specializing in Design, Retrofitting, Modernization and Manufacturing of customized High Power Energy Converters.” Source: RevenueBase Database · checked Sep 30, 2026
14	Apsystems North America	Indirect evidence	Austin, TX, United StatesHQ checked Sep 30, 2026	11-50	31 contacts →
	Indirect evidence “APsystems is the #1 global multi-platform MLPE solution provider, offering microinverter, energy storage and rapid shutdown devices for the solar PV industry.” Source: RevenueBase Database · checked Sep 30, 2026
15	Progressive Dynamics INC	Strong evidence	Marshall, MI, United StatesHQ checked Sep 30, 2026	51-200	29 contacts →
	Strong evidence “Powering Possibilities with Power Converters, Lithium Battery Systems, Transfer Switches and Inverters.” Source: RevenueBase Database · checked Sep 30, 2026
16	Endicott Research Group, INC	Strong evidence	Binghamton, NY, United StatesHQ checked Sep 30, 2026	51-200	27 contacts →
	Strong evidence “Manufacturer of LED Drivers, CCFL Inverters and related electrical and electronic power devices used to power LCD backlights used in the Medical.” Source: RevenueBase Database · checked Sep 30, 2026
17	Midnite Solar	Indirect evidence	Arlington, WA, United StatesHQ checked Sep 30, 2026	51-200	21 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 30, 2026
18	Rich Solar	Indirect evidence	Norco, CA, United StatesHQ checked Sep 30, 2026	51-200	18 contacts →
	Indirect evidence “RICH SOLAR is the leading supplier of off-grid solar equipment for RV, agriculture, off-grid housing, marine, light industrial and heavy equipment, provides solar panels and other…” Source: RevenueBase Database · checked Sep 30, 2026
19	Shopsolar	Partial evidence	Las Vegas, NV, United StatesHQ checked Sep 30, 2026	11-50	18 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 30, 2026
20	Inspire Solar LLC	Indirect evidence	Richardson, TX, United StatesHQ checked Sep 30, 2026	51-200	16 contacts →
	Indirect evidence “Welcome to Inspire Solar - Your Trusted Partner in Solar Energy Solutions.” Source: RevenueBase Database · checked Sep 30, 2026
21	Oztek Trystar	Indirect evidence	Merrimack, NH, United StatesHQ checked Sep 30, 2026	11-50	15 contacts →
	Indirect evidence “Oztek, now part of Trystar, was founded in 1997 is a U.S.” Source: RevenueBase Database · checked Sep 30, 2026
22	Unipower	Partial evidence	Coral Springs, FL, United StatesHQ checked Sep 30, 2026	51-200	14 contacts →
	Partial evidence “UNIPOWER is a world-leading provider of dependable high‐efficiency power electronics and energy conversion systems and power supplies.” Source: RevenueBase Database · checked Sep 30, 2026
23	Alencon Systems LLC	Partial evidence	Hatboro, PA, United StatesHQ checked Sep 30, 2026	11-50	13 contacts →
	Partial evidence “At Alencon Systems, we are passionate about power.” Source: RevenueBase Database · checked Sep 30, 2026
24	Solis USA & Canada	Strong evidence	Houston, United StatesHQ checked Sep 30, 2026	1,001-5,000	12 contacts →
	Strong evidence “Established in 2005, Solis is one of the most experienced and largest manufacturers of PV string inverters in the world.” Source: RevenueBase Database · checked Sep 30, 2026
25	Vanner INC	Partial evidence	Hilliard, OH, United StatesHQ checked Sep 30, 2026	51-200	11 contacts →
	Partial evidence “Vanner has been delivering engineering excellence in power conversion and power transformation for commercial vehicles in nine markets since 1977.” Source: RevenueBase Database · checked Sep 30, 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: power inverter manufacturers. 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 power inverter manufacturers.
Partial evidence: Its own public description names part of power inverter manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name power inverter manufacturers. 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 106 power inverter manufacturers based in the United States

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Power inverter manufacturers based in the United States at a glance

As of Sep 30, 2026

29.8%Verified-email coverage

26.3Average contacts per company

11-50Median size (employees)

5.7%Largest-city concentration · Los Angeles

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 106 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 power inverter 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 “power inverter 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 power inverter 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 power inverter 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, 833 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 30, 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 power inverter 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 power inverter manufacturers are there based in the United States?

RevenueBase identified 106 power inverter 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?

Murata Power Solutions, headquartered in Westborough, tops this list with the largest team on record.

Which city has the most power inverter manufacturers?

Los Angeles leads with 6 headquartered companies, followed by Allen (2) and Arlington (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 833 verified decision-maker contacts tracked across these 106 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 30, 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.