Energy Storage System (ESS) | e.battery systems

The best of both worlds.

Both energy storage systems impress with clear strengths and are the ideal choice depending on the application. They offer tailored solutions, without one being superior to the other.

Criterion	Single-Level	Multi-Level
Acquisition costs	Starting at € 195 / kWh	Starting at € 240 / kWh
Usable energy over the lifetime	100%	115%
Availability at module level	> 95%	> 97,5%
Overall efficiency (round-trip efficiency)	91%	95%
Power / C-rate	0,5 C	0,3 C

SINGLE-LEVEL ENERGY STORAGE

With First-Life Batteries

The single-level system impresses with its low acquisition costs and impressive performance thanks to liquid-cooled LFP modules.

To the Single-Level System ↗

MULTI-LEVEL ENERGY STORAGE

With First- and Second-Life Batteries

The Multi-Level System focuses on maximum reliability and energy efficiency.

To the Multi-Level System ↗

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SINGLE- AND MULTI-LEVEL BATTERY ENERGY STORAGES

SINGLE- AND
MULTI-LEVEL
BATTERY ENERGY STORAGES