Used Taycan batteries are serving to energy Porsche’s Leipzig manufacturing unit in Germany
The batteries are from pre-production autos that have been used for testing
Porsche stated the batteries present as much as 5 megawatts of vitality
After they’ve degraded an excessive amount of for continued use in EVs, battery packs nonetheless have loads of usable capability for stationary vitality storage. Porsche is giving some used Taycan batteries a second life doing simply that.
The automaker on Tuesday introduced that it is utilizing an vitality storage system consisting of 4,400 used Taycan battery modules to assist energy its manufacturing unit in Leipzig, Germany. Taken from pre-production autos utilized in testing, the modules add as much as 5 megawatts of capability.
Vitality storage system using Porsche Taycan battery modules
“We wished to create electrical energy storage capacities for the Leipzig plant with a purpose to make the positioning much more economical and to extend its diploma of self-sufficiency,” Jonathan Dietrich, head of the battery-storage challenge, stated in an announcement. “So it was solely logical to make use of batteries from Taycan preseries autos as a substitute of recycling them.”
Battery modules have been put in into the energy-storage array with none technical modifications, Porsche claims. They’re divided into 4 containers, every related to an inverter and transformer. The system is designed for a helpful lifetime of greater than 10 years, and particular person battery modules may be changed as mandatory.
Vitality storage system using Porsche Taycan battery modules
The Taycan battery modules retailer energy from an onsite photo voltaic array, which has a most capability of 9.4 megawatts. Electrical energy may be saved to be used throughout peak durations, serving to to scale back pressure on the grid by maintaining electrical energy demand extra constant. Digital energy vegetation of EVs might additionally play a job on this, utilizing autos themselves in its place vitality supply and lowering the necessity for burning fossil fuels.
A number of different automakers have experimented with completely different second-life makes use of for EV batteries. In 2015 Nissan and Basic Motors demonstrated energy-storage techniques utilizing Leaf and Chevrolet Volt batteries, respectively, whereas Toyota turned Camry Hybrid battery packs into an influence supply for buildings at Yellowstone Nationwide Park. That stated, there’s additionally debate over whether or not reuse or recycling is the higher possibility.