Where is Alpha ESS located?

Alpha ESS is headquartered in Langen, Germany.

Is Alpha ESS a funded company?

Alpha ESS is a funded company, having raised a total of $***** in its 1st and only funding round.

Where does Alpha ESS rank among its competitors?

Alpha ESS ranks 121st amongst 401 active competitors, of which 36 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Haven Energy, which secured $40M in Dec, 2025.

Who are the top competitors of Alpha ESS?

Alpha ESS's top competitors include A123 Systems, Sonnen and Haven Energy. Among them, Haven Energy secured the most recent funding round in December, 2025.

Alpha ESS - 2026 Company Profile & Competitors

Alpha ESS is an unfunded company based in Langen (Germany), founded in 2012. It operates as a Provider of residential energy storage systems. Alpha ESS has not raised any funding yet. The company has 401 active competitors, including 36 funded and 18 that have exited. Its top competitors include companies like A123 Systems, Sonnen and Haven Energy.

Company Details

Alpha ESS is a provider of residential energy storage systems. Its offerings include STORION power storage series, batteries, and Alpha Cloud software. The software provides real-time monitoring of the systems and allows remote control of the yield maximization settings.

Website: alpha-ess.de
Social
Email ID: *****@alpha-ess.de
Phone Number: +49 **********

Key Metrics

Founded Year

2012

Location

Langen, Germany

Stage

Unfunded

Ranked

121^st among 401 active competitors

Similar Companies

Sonnen & 108 more

View Alpha ESS's full profile

Alpha ESS has not raised any funding rounds yet.

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Top competitors of Alpha ESS include A123 Systems, Sonnen and Haven Energy. Here is the list of Top 10 competitors of Alpha ESS, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	A123 Systems 2001, Hangzhou (China), Public	Manufacturer of automotive lithium-ion batteries	$201M	General Electric, Sequoia Capital & 19 others	76/100
2nd	Sonnen 2010, Wildpoldsried (Germany), Acquired	Developer of energy storage systems and smart energy solutions hardware	$180M	Shell, SET Ventures & 9 others	74/100
3rd	Haven Energy 2022, Austin (United States), Series B	Online platform offering energy storage solutions	$51.2M	Giant Ventures, Lerer Hippeau & 10 others	64/100
4th	Base Power 2023, Austin (United States), Series C	Provider of battery storage system	$1.3B	Addition, Lightspeed Venture Partners & 17 others	64/100
5th	Pureev.in 2019, India, Series A	Manufacturer of energy storage products and electric vehicles with lithium batteries	$21.8M	Hindustan Media Ventures, Bennett, Coleman ... & 33 others	63/100
6th	FranklinWH 2019, San Jose (United States), Series B	Manufacturer of home energy management and battery storage solutions	$25M	Peak XV Partners, Particle Future & 3 others	62/100
7th	nine.energy 2020, United States, Late Stage	Developer of community-scale battery energy storage systems for electric grid	$325M	Manulife Investment Management, Deutsche Bank ... & 4 others	58/100
8th	Tesvolt 2014, Seevetal (Germany), Public	Provider of energy storage systems, software, services, and energy trading	-	Liechtenstein Group, Ibg Rislkokapitalfonds ... & 11 others	58/100
9th	PUR Energy 2015, Hyderabad (India), Series A	Manufacturer of energy storage products and electric vehicles with lithium batteries	$6.26M	Hindustan Media Ventures, Time Cap Pharma Labs ... & 7 others	57/100
10th	Powervault 2012, London (United Kingdom), Series C	Manufacturer of solar energy storage batteries and energy management software	$22.4M	Green Angel Ventures, Jarmeen & 57 others	57/100
121st	Alpha ESS 2012, Langen (Germany), Unfunded	Provider of residential energy storage systems	-	-	24/100