Reading view

ERCOT’s battery fleet is the ‘first line of defence for the grid’ through Texas winter storms

ERCOT’s battery storage fleet can play a crucial role during extreme winter conditions, but its own technical performance needs to be carefully managed.

  •  
  •  

Long-duration energy storage costs declining, European policymakers urged to make ‘strategic choice’  

The costs of certain long-duration energy storage (LDES) technologies are expected to decline by around 37% on average by 2030, according to a new study.

  •  

Year in Review: BESS industry maturing through ‘growing pains’ says Wärtsilä software VP

Luke Witmer, VP of software engineering at Wärtsilä Energy Storage, explains why 2025 was an “awkward” year, but one that saw the industry grow taller than ever.

  •  

India’s energy storage market in 2025: From tenders to scaled deployment

IESA president Debmalya Sen talks us through the highlights and challenges of the past year, as India gets to grips with market development and acceleration.

  •  

HD Renewable Energy puts energy storage at centre of 2026 ‘overseas expansion year’ strategy

Taiwan-headquartered developer and services provider HD Renewable Energy (HDRE) is targeting further overseas expansion in 2026, with energy storage set to play a major role.  

  •