Browsing: energy storage

Wholesale electricity prices in Greece are increasingly falling to zero or negative territory during daylight hours, forcing renewable energy curtailments across the grid and exposing a structural imbalance between renewable deployment and system flexibility.

Fortescue’s private mining grid in Western Australia is now operating with 2.3 GW of generation capacity and more than 5 GWh of battery storage, yet its most consequential shift is not scale but control.

Australia’s Capacity Investment Scheme is beginning to translate policy ambition into contracted capacity, with more than 2 GW of new renewable generation and nearly 500 MW of battery storage awarded across Western Australia at a time when the state is preparing to retire its remaining coal-fired power stations by 2030.

A 60 GWh supply agreement for sodium-ion batteries signals a shift in the global energy storage market, where reliance on lithium-based chemistries is increasingly being challenged by emerging alternatives. The three-year partnership between CATL and HyperStrong marks the largest sodium-ion battery deal announced to date, highlighting growing confidence in the technology’s readiness for large-scale deployment.

Research led by the University of Kentucky is exploring an alternative pathway by converting coal into high-purity synthetic graphite, aiming to establish a domestic source for a material that remains critical to battery performance.

A 350 MW / 1,243 MWh battery energy storage project at Hams Hall in North Warwickshire, developed by BW ESS in partnership with EDF, will ultimately expand to 400 MW / 1,424 MWh following a second phase of development.

China’s installed renewable energy capacity reached approximately 2.4 billion kilowatts by March 2026, accounting for more than 60 percent of total national power capacity, signaling a structural shift in the world’s largest electricity system.

Jinko ESS has signed a strategic cooperation agreement to deploy a 1 GWh portfolio of battery energy storage projects across the region, focused primarily on grid-side and utility-scale applications.

Oriana Power Limited has established a wholly owned subsidiary, Evercore Projects Private Limited, to consolidate its presence across power generation, engineering, procurement and construction, and emerging clean fuel technologies including green hydrogen and compressed biogas.

Wind and solar generated a combined 30 percent of the European Union’s electricity in 2025, surpassing fossil fuels at 29 percent for the first time and marking a structural shift in the bloc’s power system. This milestone reflects both accelerated renewable deployment and a policy-driven effort to reduce dependence on imported energy following recent supply disruptions.