EDENenergy

EDENenergy repurposes e-bike and e-scooter lithium-ion batteries into modular stationary storage for residential and small commercial PV. Systems use DC/DC converters, a patented thermal safety system, and integrated energy management.

Company Location

Country:

Germany

City:

Freiburg

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Company Overview

EDENenergy is a cleantech startup and spin-off from the Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE) headquartered in Freiburg, Germany. The company repurposes second-life lithium-ion batteries from used e-bikes and e-scooters into modular stationary energy storage systems for residential and small commercial photovoltaic installations. EDENenergy’s mission is to support a circular economy by reducing electronic waste, conserving materials, and extending battery service life through safe, modular storage solutions integrated with solar generation.

Battery Technology

EDENenergy’s core technology reuses retired e-bike and e-scooter lithium-ion cells by assembling them into modular stationary storage modules managed by per-module DC/DC power electronics. Individual smart converters allow operation across different cell chemistries and voltage ranges, enabling mix-and-match module replacement. A patented fire-safety system detects thermal anomalies early and isolates the affected cell to prevent thermal runaway. An integrated energy management system optimizes charge/discharge behavior for photovoltaic coupling and maximizes usable lifetime, reducing lifecycle emissions compared with new-pack deployments and supporting safe residential use.

Products

EDENenergy offers modular second-life battery storage systems converting used e-bike and e-scooter batteries into plug-and-play modules for residential and small commercial PV systems. Each module includes smart DC/DC electronics and supports customer-replaceable swapping without technician visits. Systems emphasize safety with the company’s patented thermal detection and isolation and include an energy management layer for optimized solar self-consumption.

Recent Projects

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Investors

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