Features

September 4, 2026
A roundup of user-posted analysis, views and unofficial news from across the industry this past week, this time looking at this week’s sabotage attack on the German grid, BESS revenues and electricity market activity, CATL’s LFP price cut and various non-lithium news.
Premium
September 4, 2026
Tesla was one of the pioneers of the grid-scale battery storage market, but has faced increasing competition in the past few years. In this article we look under the hood of its latest grid-scale BESS product, the Megapack 3. 
September 3, 2026
Bulgaria now has a world-leading amount of battery storage capacity relative to energy system despite a period of political turnover, although those assets are now cannibalising the revenues which attracted investment in the first place.
September 1, 2026
Three years after the EU Batteries Regulation (EUBR) entered into force, it is becoming easier to separate regulatory expectations from measurable market impacts, writes patent lawyer Chloe Flower.
September 1, 2026
We hear from Nikhil Koppaka, senior commercial manager for BESS owner-operator BW ESS on the big opportunities and challenges in Germany’s grid-scale energy storage market.
Premium
September 1, 2026
North American Electric Reliability Corporation (NERC) issued its most urgent grid reliability warning in response to artificial intelligence data centres causing massive, near-instantaneous power fluctuations.
Premium
August 31, 2026
Speaking to ESN Premium, Kashish Shah of Wärtsilä explains why Australia’s volatile market structure makes it uniquely suited for battery storage.
August 28, 2026
A roundup of some of the best user-posted views, analysis and reveals from across the energy storage community in the past week.
Premium
August 25, 2026
Raafe Khan of Camelot Energy Group breaks down financial realities, market contradictions, and other dynamics shaping the energy storage space.
August 25, 2026
If BESS are to be given restricted grid access, they should be given a commensurate reduction in the BKZ fee, Marie-Sophie Braun, head of markets & regulatory affairs for developer Kyon Energy, said.

Most Popular

Upcoming Events

September 14
 - September 18
, 2026
Rotterdam, Netherlands
October 6
 - October 7
, 2026
Warsaw, Poland
October 13
 - October 14
, 2026
London, UK
October 19
 - October 21
, 2026
Toronto, Ontario
October 22
 - October 24
, 2026
India Expo Mart, Greater Noida