Business decision-makers lithium-ion alternatives vanadium flow batteries Nedic expands energy storage business “sunset problem” $546 billion by 2035 modular battery systems Nedic’s thermal storage units Nedic’s R&D team Hydrogen salt caverns “battery bunker” Second-life batteries Blockchain energy trading AI “psychic” grids Nedic’s residential stackable units off-grid storage solutions Nedic expands energy storage business Solid-state batteries “battery passport” Nedic’s composing a pretty catchy beat