Company lists · Data refreshed September 2026

Top 25 Microinverter manufacturers based in the United States

Name: Microinverter 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 17, 2026 205 companies tracked

RevenueBase identified 205 microinverter manufacturers headquartered in the United States as of September 2026 and tracks 4,151 professional contacts across them, including 1,148 with verified work emails. Los Angeles is the largest hub.

This list covers microinverter 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 17, 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 17, 2026 86% judged on-target in blind review

205Companies

4,151Contacts tracked

1,148Verified emails

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The 25 largest microinverter manufacturers based in the United States

Ranked by team size

Top 25 of 205 microinverter manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to microinverter 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	SMA America	Indirect evidence	Rocklin, CA, United StatesHQ checked Sep 17, 2026	201-500	332 contacts →
	Indirect evidence “Innovative and sustainable key technologies are prerequisites for renewable energy supply.” Source: RevenueBase Database · checked Sep 17, 2026
2	Tigo Energy	Indirect evidence	Campbell, CA, United StatesHQ checked Sep 17, 2026	51-200	331 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
3	Construction Innovations, LLC	Partial evidence	Mather, CA, United StatesHQ checked Sep 17, 2026	201-500	165 contacts →
	Partial evidence “The smartest eBOS in solar We manufacture simpler electrical systems that save time, cut labor, and reduce total installation cost.” Source: RevenueBase Database · checked Sep 17, 2026
4	Venture Home	Indirect evidence	Brooklyn, NY, United StatesHQ checked Sep 17, 2026	201-500	164 contacts →
	Indirect evidence “Venture Solar is a solar panel installation company serving the Northeast.” Source: RevenueBase Database · checked Sep 17, 2026
5	Heliene	Partial evidence	Mountain Iron, MN, United StatesHQ checked Sep 17, 2026	501-1,000	159 contacts →
	Partial evidence “Founded in 2010, Heliene is an American manufacturer of high-quality solar modules with a commitment to U.S.” Source: RevenueBase Database · checked Sep 17, 2026
6	Sol-Ark	Indirect evidence	Allen, TX, United StatesHQ checked Sep 17, 2026	51-200	156 contacts →
	Indirect 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 17, 2026
7	Encōr Solar	Indirect evidence	Lehi, UT, United StatesHQ checked Sep 17, 2026	51-200	130 contacts →
	Indirect evidence “Encōr Solar was founded in 2016.” Source: RevenueBase Database · checked Sep 17, 2026
8	SEG Solar, INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	201-500	86 contacts →
	Partial evidence “Founded in 2021, SEG is a leading vertically integrated PV manufacturer headquartered in Houston, Texas, U.S, and is dedicated to delivering reliable and cost-effective solar…” Source: RevenueBase Database · checked Sep 17, 2026
9	Harvest Solar	Indirect evidence	Jackson, MI, United StatesHQ checked Sep 17, 2026	51-200	84 contacts →
	Indirect evidence “Harvest Solar is an innovative and growing Michigan-based company leading the clean energy transition in the Midwest.” Source: RevenueBase Database · checked Sep 17, 2026
10	Fortune Energy	Indirect evidence	Simi Valley, CA, United StatesHQ checked Sep 17, 2026	51-200	84 contacts →
	Indirect evidence “Fortune Energy is a leading nationwide wholesale distributor of top-tier solar products we provide from our warehouses.” Source: RevenueBase Database · checked Sep 17, 2026
11	Yaskawa Solectria Solar	Partial evidence	Lawrence, MA, United StatesHQ checked Sep 17, 2026	1,001-5,000	69 contacts →
	Partial 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 17, 2026
12	Boston Solar	Indirect evidence	Woburn, MA, United StatesHQ checked Sep 17, 2026	51-200	64 contacts →
	Indirect evidence “Boston Solar is the #1 residential solar company based in Massachusetts, with more than 6,500 installations in 14 years.” Source: RevenueBase Database · checked Sep 17, 2026
13	Action Solar	Indirect evidence	Lehi, UT, United StatesHQ checked Sep 17, 2026	51-200	51 contacts →
	Indirect evidence “Action Solar is a fully-integrated, full service Solar provider.” Source: RevenueBase Database · checked Sep 17, 2026
14	Nexus Energy Systems	Indirect evidence	Anaheim, CA, United StatesHQ checked Sep 17, 2026	51-200	51 contacts →
	Indirect evidence “Nexus Energy Systems is a vertically integrated solar company, providing everything from financing to installations.” Source: RevenueBase Database · checked Sep 17, 2026
15	Sunrgy Solar Distribution	Indirect evidence	Missouri City, TX, United StatesHQ checked Sep 17, 2026	51-200	49 contacts →
	Indirect evidence “SUNRGY provides solar products to residential and commercial installers.” Source: RevenueBase Database · checked Sep 17, 2026
16	Morningstar Corporation	Indirect evidence	Newtown, PA, United StatesHQ checked Sep 17, 2026	11-50	47 contacts →
	Indirect evidence “Others survive harsh conditions.” Source: RevenueBase Database · checked Sep 17, 2026
17	AMPT	Indirect evidence	Fort Collins, CO, United StatesHQ checked Sep 17, 2026	51-200	36 contacts →
	Indirect 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 17, 2026
18	Xando Energy	Indirect evidence	Naples, FL, United StatesHQ checked Sep 17, 2026	11-50	36 contacts →
	Indirect evidence “Xando stands above other solar energy providers by blending the personalized touch of your local installer, with the global knowledge of the solar and energy market.” Source: RevenueBase Database · checked Sep 17, 2026
19	Exeltech	Indirect evidence	Fort Worth, TX, United StatesHQ checked Sep 17, 2026	51-200	36 contacts →
	Indirect 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 17, 2026
20	Pegasus	Partial evidence	Richmond, CA, United StatesHQ checked Sep 17, 2026	51-200	34 contacts →
	Partial evidence “Pegasus is the fastest-growing manufacturer of solar mounting hardware and provider of project design software in the U.S.” Source: RevenueBase Database · checked Sep 17, 2026
21	Apsystems North America	Partial evidence	Austin, TX, United StatesHQ checked Sep 17, 2026	11-50	31 contacts →
	Partial 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 17, 2026
22	Sirius PV USA	Indirect evidence	Brookshire, TX, United StatesHQ checked Sep 17, 2026	201-500	30 contacts →
	Indirect evidence “Welcome to our company page!” Source: RevenueBase Database · checked Sep 17, 2026
23	Solar Liberty	Indirect evidence	Buffalo, NY, United StatesHQ checked Sep 17, 2026	51-200	28 contacts →
	Indirect evidence “Solar Liberty is committed to promoting energy independence through widespread installation of solar electric systems with a focus on engineering for system optimization.” Source: RevenueBase Database · checked Sep 17, 2026
24	Endicott Research Group, INC	Partial evidence	Binghamton, NY, United StatesHQ checked Sep 17, 2026	51-200	27 contacts →
	Partial 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 17, 2026
25	Exact Solar	Indirect evidence	Newtown, PA, United StatesHQ checked Sep 17, 2026	51-200	25 contacts →
	Indirect evidence “Exact Solar has been a trusted name in solar energy across Pennsylvania and New Jersey since 2005.” Source: RevenueBase Database · checked Sep 17, 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: microinverter 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 microinverter manufacturers.
Partial evidence: Its own public description names part of microinverter manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name microinverter 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 205 microinverter manufacturers based in the United States

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Microinverter manufacturers based in the United States at a glance

As of Sep 17, 2026

27.7%Verified-email coverage

20.2Average contacts per company

11-50Median size (employees)

3.9%Largest-city concentration · Los Angeles

Sep 17, 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 205 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 microinverter 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 “microinverter 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 microinverter 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 microinverter 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, 1,148 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 17, 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 microinverter 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 microinverter manufacturers are there based in the United States?

RevenueBase identified 205 microinverter 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?

SMA America, headquartered in Rocklin, tops this list with the largest team on record.

Which city has the most microinverter manufacturers?

Los Angeles leads with 8 headquartered companies, followed by San Jose (5) and Austin (4).

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 1,148 verified decision-maker contacts tracked across these 205 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 17, 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.