By the end of December 2025, China’s cumulative installed capacity of new energy storage technologies including lithium-ion reached 144.7GW, representing an 85% year-on-year rise.

The European electricity storage market has seen an impressive growth over the past two years. Whereas in 2015 some 300MWh of battery storage capacity was newly installed, just two years later in 2017, more than 700MWh was added. Delta-ee’s Valts Grintals gives you some highlights and pinpoints some recent trends across the continent.