Subscribe To Premium
Premium Homepage

cell size

From moving to 300Ah+ cells in 2023, some manufacturers are more than doubling the size of their largest cells announced. Image: BloombergNEF
Premium

BNEF: Bigger cell sizes, 5MWh containers among major BESS cost reduction drivers

January 30, 2025
A growing industry trend towards larger battery cell sizes and higher energy density containers is contributing significantly to falling battery energy storage system (BESS) costs. 

Email Newsletter

Most Popular

Energy Vault, Jupiter Power, advance projects in ERCOT BESS market

US battery storage financing ‘has become more challenging’

Raffeisen pension fund joins EBRD, EU on large-scale Croatia BESS and VPP investment

Ameresco, Alliant Energy, begin operating record-breaking BESS projects in Arizona, Wisconsin

ARENA funds world-first ‘inverterless’ battery storage tech from Australian startup Relectrify

South Australia launches first capacity tender for 700MW of long-duration energy storage

Upcoming Events

Inside CAN Networks: Solving Core Communication Challenges in Co-located Renewables and BESS

October 28
 - October 28
, 2025
4pm GMT / 5pm CET

Surviving Energy Storage Nightmares: True Tales and Expert Advice

October 30
 - October 30
, 2025
2pm EDT / 6pm GMT

Energy Storage Summit India

October 31
 - November 1
, 2025
Greater Noida, India

Battery Asset Management Summit 2025

November 11
 - November 12
, 2025
San Diego, USA

Energy Storage Awards 2025

November 20
 - November 20
, 2025
London, UK

Battery Asset Management Europe 2025

December 2
 - December 3
, 2025
NH Collection Vittorio Veneto, Rome, Italy