When was Fronius founded?

Fronius was founded in 1945 and raised its 1st funding round 72 years after it was founded.

Where is Fronius located?

Fronius is headquartered in Pettenbach, Austria.

How many employees does Fronius have?

As of Jun 30, 2026, the latest employee count at Fronius is 184.

Is Fronius a funded company?

Fronius is a funded company, having raised an undisclosed amount across 7 funding rounds to date. The company's 1st funding round was a $***** Grant (prize money) round, raised on Jan 01, 2017.

When was the latest funding round of Fronius?

Fronius' latest funding was a $***** Grant (prize money) round on Mar 13, 2023, with participation from 1 investor.

What is the annual revenue of Fronius?

Annual revenue of Fronius is between €500M and €1B as on Dec 31, 2025

Where does Fronius rank among its competitors?

Fronius ranks 3rd amongst 451 active competitors, of which 19 are funded. It stands 5th in terms of total funding among its competitors. The most recent competitor to raise funding was Heron Power, which secured $140M in Feb, 2026.

Who are the top competitors of Fronius?

Fronius' top competitors include Sungrow, Tigo and GoodWe. Among them, Heron Power secured the most recent funding round in February, 2026.

Fronius - 2026 Company Profile, Team, Funding, Competitors & Financials

Fronius is a funded company based in Pettenbach (Austria), founded in 1945. It operates as a Global family-owned company specializing in welding, solar energy, and battery charging. Fronius has raised an undisclosed amount in funding. The company has 451 active competitors, including 19 funded and 32 that have exited. Its top competitors include companies like Sungrow, Tigo and GoodWe.

Company Details

Global family-owned company specializing in welding, solar energy, and battery charging solutions. The company delivers quality products and innovative solutions across diverse sectors. With a strong emphasis on research and development, they provide cutting-edge technologies for perfect welding, efficient solar energy utilization, and optimized battery charging. Their offerings cater to home owners, business owners, installers, and partners, ensuring a broad reach and impact. They focus on sustainability and long-term success, fostering a culture of innovation and employee empowerment. The company provides solutions for intralogistics, car workshop equipment, and automated welding, demonstrating its versatility and commitment to technological advancement.

Website: www.fronius.com/en
Social
Email ID: *****@fronius.com
Phone Number: +43 **********

Key Metrics

Founded Year

1945

Location

Pettenbach, Austria

Stage

Funding Raised

Latest Funding Round

Grant (prize money), Mar 13, 2023, $*****

Investors

Europa & 1 more

Ranked

3^rd among 451 active competitors

Annual Revenue

€500M - €1B as on Dec 31, 2025

Employee Count

184 as on Jun 30, 2026

Similar Companies

Sungrow & 495 more

View Fronius' full profile

Fronius is associated with 4 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
FRONIUS INDIA PRIVATE LIMITED CIN: U29296PN2013FTC146072 , India, Active	Jan 18, 2013	₹100 - ₹500 Cr (As on Mar 31, 2025)	144 (As on Mar 01, 2026)
FRONIUS RENEWABLE ENERGY SOLUTIONS UK LIMITED CIN: 11798076 , United Kingdom, Active	Jan 29, 2019	£0 - £1M (As on Dec 31, 2020)	3 (As on Dec 31, 2021)
Fronius International GmbH CIN: FN 149888z , Austria, Active	Jun 20, 1945	€500M - €1B (As on Dec 31, 2025)	-	-
FRONIUS DANMARK ApS CIN: 32307574 , Denmark, Active	Jan 16, 2014	-	2 (As on Mar 31, 2024)

Fronius has raised funding over 7 rounds. Its first funding round was on Jan 01, 2017. Its latest funding round was a Grant (prize money) round on Mar 13, 2023 for $*****. 1 investor participated in its latest round. Fronius has 2 institutional investors.

Here is the list of recent funding rounds of Fronius:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Mar 13, 2023	2056157	Grant (prize money)	7178874	2207583	7055200	2098356
Jan 01, 2023	3466507	Grant (prize money)	8856022	4631317	3625305	Europa
Apr 29, 2022	3103516	Grant (prize money)	7858964	5963288	2530555	OeHT

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View details of Fronius's funding rounds and investors

Fronius' employee count trend

Fronius has 184 employees as of Jun 26. Here is Fronius's employee count trend over the years:

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Top competitors of Fronius include Sungrow, Tigo and GoodWe. Here is the list of Top 10 competitors of Fronius, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Sungrow 1997, Hefei (China), Public	PV Inverter and Power Storage developer	$400M	Kleiner Perkins, Chinalink Capital & 2 others	75/100
2nd	Tigo 2007, Sebastopol (United States), Public	Designer of solar power conversion and storage products	$161M	Generation Investment Management, Israel Cleantech Ventures ... & 12 others	67/100
3rd	Fronius 1945, Pettenbach (Austria), Funding Raised	Global family-owned company specializing in welding, solar energy, and battery charging	-	Europa, OeHT	64/100
4th	GoodWe 2010, Suzhou (China), Funding Raised	Manufacturers of PV inverters and energy storage products	-	Crown Asia Investment Holdings	59/100
5th	MRO-TEK 1984, Bengaluru (India), Public	Manufactures solar UPS and inverters	-	Infrastructure Leasing & Financial Services, British International Investment ... Read more	58/100
6th	Hoymiles Converter Technology 2008, Hangzhou (China), Unfunded	Manufacturer of microinverters and power electronics for the solar industry	-	-	58/100
7th	VNT 2003, Gurugram (India), Unfunded	Provider of remote monitoring and management of telecom sector	-	-	54/100
8th	Deye Inverter 2007, Ningbo (China), Unfunded	Manufacturer of inverters, energy storage systems, and related power products	-	-	54/100
9th	Ampt 2007, Fort Collins (United States), Series C	Manufactures device that increase PV efficiency	$35M	-	52/100
10th	Heron Power 2024, Santa Cruz (United States), Series B	Provider of electricity generation and consumption services	$183M	Capricorn, Breakthrough Energy & 7 others	51/100