THERMAL BATTERY – OPTES® BATTERY
OPTES® stands for Optimized Pumped Thermal Energy Storage – Battery and combines the advantages of low investment costs with very good power-to-power efficiency. In 2020 the OPTES® Battery was presented for the first time at the IRES (International Renewable Energy Storage Conference). The publication on this can now be read under OPTES®-Download .
The patent has now been granted in Germany and the international patent application has been made.