Riku Voipio on Nostr: 90GWh seasonal thermal energy storage for Vantaa district heating starts ...

90GWh seasonal thermal energy storage for Vantaa district heating starts construction. At 200M€ Budget thats around 2.2€/kWh. Chemical batteries are still around 150€/kWh!

https://www.pv-magazine.com/2024/04/09/finland-to-host-90-gwh-thermal-energy-storage-system/

#energy #batteries #bess #tes