Porsche Implements Innovative Battery Storage System at Leipzig Plant

Porsche Implements Innovative Battery Storage System at Leipzig Plant

(IN BRIEF) Porsche has introduced a new battery storage system at its Leipzig plant, repurposing used Taycan batteries to create a sustainable energy solution. The system, part of Porsche’s “Second Life” initiative, will enhance the plant’s energy efficiency, contribute to grid stability, and support the company’s commitment to carbon-neutral production.

(PRESS RELEASE) STUTTGART, 7-Aug-2024 — /EuropaWire/ — Porsche has unveiled a groundbreaking battery storage system at its Leipzig plant, utilizing used Taycan batteries. Covering nearly two basketball courts in size, this stationary energy storage system consists of 4,400 battery modules from pre-series and test vehicles. This initiative, part of Porsche’s “Second Life” concept, showcases how high-voltage batteries from electric vehicles can be repurposed to conserve resources and enhance sustainability.

Advancing Circular Economy and Smart Energy Supply

The project, initiated by Porsche’s Environmental and Energy Management unit, aims to provide intelligent energy solutions for the automotive plant and contribute to the development of an adaptable power grid. Alwin Schmid, Head of Electrical Engineering at Porsche, emphasized the project’s dual focus on environmental responsibility and pioneering energy supply.

From Concept to Implementation

The battery storage system, developed in collaboration with the University of Applied Sciences Zwickau, serves multiple purposes including peak load capping, self-consumption optimization, and participation in the energy market. Albrecht Reimold, Member of the Executive Board for Production and Logistics at Porsche AG, highlighted the project’s role in enhancing the Leipzig plant’s economic efficiency and self-sufficiency. Jonathan Dietrich, Project Manager, noted that the project could serve as a model for other Porsche locations.

Technical Specifications and Structure

The battery storage system boasts a total capacity of 5 megawatts and an energy content of 10 megawatt-hours. It consists of four battery containers, each connected to an inverter and transformer in a medium-voltage system, designed for a lifespan of over ten years. The modules, repurposed without technical modifications, were previously used in rigorous test environments.

Integration with Renewable Energy and Energy Market

The system is partially powered by the plant’s solar installations, which have a peak output of 9.4 megawatts. It helps manage peak loads, reducing grid charges and potentially the need for expanded upstream grids. By the end of the year, the storage system will be integrated into the balancing energy market, further stabilizing the grid.

Commitment to Carbon-Neutral Production

Porsche has maintained carbon-neutral production at its Zuffenhausen, Leipzig, and Weissach sites since 2021, utilizing renewable energy sources and green electricity. The Leipzig plant also benefits from district heating sourced from biomass.

Media Contact:

Ekkehard Kleindienst
Spokesperson Production and Logistics
Tel: +49 (0)162 99 33 162
email: ekkehard.kleindienst1@porsche.de

SOURCE: Porsche AG