The 10 closest competitors and alternatives to Voltfang among cleantech companies — ranked by similarity to what Voltfang actually does, not by market-cap band.
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Voltfang is a German energy-technology company that repurposes used electric-vehicle batteries into stationary battery storage systems. Its solutions serve commercial and industrial customers seeking to store renewable electricity, reduce peak-demand costs, and improve energy resilience.
Voltfang is a cleantech company headquartered in Germany. It has raised at least $25.6M across the 2 funding rounds on record. Its most recent funding round, Series B, raised $17M in June 2025. Xcout tracks 4 named people at Voltfang, including David Oudsandji (CEO). Xcout recorded 24 job postings from Voltfang in the last 90 days.
At least $25.6M raised across the 2 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series B | $17M | 9 named | |
| seed | $8.6M | 8 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Xcout recorded 24 job postings from Voltfang in the last 90 days, from a hiring record Xcout has kept since August 2026.
The weekly hiring trend, the roles and locations behind it — see Voltfang's hiring signals →
Ranked by semantic similarity — how close each company is to Voltfang by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Climate Tech
STABL Energy is a Munich-based technology company founded in 2019 that offers resource-efficient second-life battery storage systems to make renewable energy reliable and sustainable.
Similar cleantech company
Tozero is a Munich-based battery-recycling company focused on recovering valuable materials from end-of-life lithium-ion batteries. It serves the battery and electric-mobility supply chain by producing recycled raw materials for reuse in new batteries.
Similar cleantech company
Octave.energy is a profitable Belgian clean technology company that provides BESS and EMS solutions. It recently raised 10 million euros in a series A funding round to scale its battery energy storage systems and energy management solutions across Europe.
Similar cleantech company
Battolyser is a Netherlands-based cleantech company developing integrated battery-electrolyser systems that store electricity and can produce hydrogen when charged beyond the battery’s capacity. Its technology is intended for renewable-energy integration, grid balancing, and industrial users seeking flexible hydrogen production and energy storage.
Climate Tech
Back to Battery is a pioneering private company founded in 2024, headquartered in Delft, Netherlands, dedicated to transforming energy storage and battery recycling.
Similar cleantech company
Polar Night Energy, founded in 2018 and based in Tampere, Finland, is an innovative energy storage company that designs and manufactures high-temperature thermal energy storage systems to help transition industrial sectors from fossil fuels to renewable energy.
IoT
Kiwigrid GmbH is a German energy-technology company based in Dresden that provides software and digital infrastructure for managing decentralized energy systems, including solar generation, batteries, electric vehicles and charging. It primarily serves energy suppliers, utilities, installers and other partners that offer smart energy solutions to residential and commercial customers.
Circular Economy
Circunomics is a German climate-tech company founded in 2019 that provides a circular economy platform for battery lifecycle management and Battery Passport compliance. Headquartered in Mainz, Germany, the company helps businesses track, trade, and reuse battery assets. It supports sustainable energy storage practices through digital traceability.
Alternative
Peakamp is a technology-enabled battery circularity company headquartered in Gurugram, India, with registration in Lucknow. The company focuses on end-of-life lithium-ion battery management through a full-stack operational model.
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