The solar PV and energy storage expo SNEC 2026 in Shanghai, China, was the place to see product launches and showcases from the big players.

BESS performance guarantees are essential and ubiquitous, yet can be challenging to navigate, writes Intertek CEA senior energy storage engineer Yilin Huang.

Sherif Abdelrazek from energy storage software company Storlytics on one of the major challenges still faced in the BESS space.