The UK market saw strong interest and activity in 2025 but now appears to be shifting from a development market to one focused on execution, writes Solar Media analyst Charlotte Gisbourne.
Virginia’s recently proposed legislation to significantly increase energy storage requirements coincides with unprecedented electricity demand growth in the state, largely driven by data centres.
US-based iron-sodium battery manufacturer Inlyte Energy has successfully completed a factory acceptance test of its first field-ready battery at its facility near Derby, UK, witnessed by representatives from US utility Southern Company.
Virtual BESS tolling platform startup Terralayr has raised €192 million (US$223 million), primarily for its own build-own-operate BESS pipeline. CEO Philipp Man spoke to Energy-Storage.news about the funding round and growing its capacity virtualisation and tolling platform.
Sahand Karimi and Henry Swisher of OptiGrid examine the two primary metrics used to evaluate the performance of battery storage trading: normalised revenue and percentage of perfect capture rate.
The EU Batteries Regulation came into force in 2023, but its various stipulations become law over the next several years. What does it mean for Europe’s BESS developers, operators and suppliers?
Foreign entity of concern (FEOC) restrictions and the scheduled Section 301 tariff increase to 25% on Chinese-origin battery energy storage systems (BESS) went into effect on 1 January 2026.
After teasing the capabilities of a new 100-hour+ energy storage technology at trade shows, US startup Noon Energy has unveiled its first operational demonstration project.
Saudi Arabia and the UAE have emerged as two of the world’s most prominent energy storage markets, with mega-scale projects announced and moved forward at a staggering pace over the last two years. But what does the next phase look like?
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.
BESS Large-Scale Fire Testing (LSFT) has been adopted as part of best practice thinking on safety validation, with at least a dozen companies announcing tests and results and many more expected going forward. It becomes mandatory in the 2026 edition of NFPA 855.
Another roundup of European grid-scale BESS project news, led by MORE and Zenobe putting Greece and UK projects into operation, and major project financings/construction starts by Acacia in France, Greenvolt in Hungary and Eco Stor in Germany.
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.
