The Longquan II is a 10-Ah all-solid-state cell with an energy density of up to 300 Wh/kg. Per EVE Energy, mass production of these ultra-dense cells will eventually power humanoid robots, uncrewed aerial vehicles, and AI equipment.
[pdf] Recent pilot projects by Belgian startup H2Congo show promising results – storing surplus hydro energy as hydrogen during rainy seasons, then converting it back to electricity during dry months. Congo isn't just about storing energy – it's sitting on 70% of the world's cobalt reserves.
[pdf] Launched in April 2025, this program offers support for individuals who install a home battery system to store excess solar energy. The state covers up to: – €379.73 (incl. VAT) per kWh for lithium iron phosphate batteries. – €313.81 (incl. VAT) per kWh for lithium-ion batteries.
[pdf] 
