Hybrid Battery Hydrogen Systems Proposed by Startup

A Swiss startup, Plan B Net Zero (founded 2023), has created a concept for BESS (battery energy storage systems) and stored hydrogen as a hybrid solution for grid balancing ("complementary building blocks"). 

This approach was outlined in the DACH Hydrogen symposium in Wiener Neustadt.

PBNZ said BESS could respond "within milliseconds" to imbalances, whereas hydrogen could inject energy (through fuel cells and turbines) over longer durations. 

Tjark Connor, battery systems expert at the startup, commented: "Our goal is an energy system that stabilises itself, digital, decentralized and decarbonized".