On: Greenvolt begins building 600 MW/2.4 GWh BESS in Poland

[kieranmaine]

This source has some useful stats on duration: https://seia.org/research-resources/energy-storage-market-ou...

> In Q2 2026, battery energy stationary storage (BESS) installations reached 20.2 GWh

> total module manufacturing capacity to over 100 GWh.

> Storage Deployed in 2025: 57.6 GWh