Germany’s energy system regulator has confirmed that BESS projects coming online by 4 August 2029 will be exempt from charging and discharging grid fees, opening up investment again after months of uncertainty.

Solar Media Market Research analyst Charlotte Gisbourne looks at the changing revenue and margin dynamics in the BESS supplier landscape.

Adani Green Energy has commissioned over 3GWh of battery storage at the world’s largest single-location renewable energy project, in Khavda, Gujarat. 

While Germany is often described as the ‘hottest’ energy storage market in Europe, growing uncertainty on multiple policy and regulatory topics has led to a ‘cooling’ of investor interest.

CATL will supply the BESS units for Grenergy’s two large-scale energy storage projects in Spain, both of which have decade-long tolls.

Solar-plus-storage projects are proliferating across the globe and necessitate a choice between DC and AC coupling. In this piece we look at the differences and pros and cons of each.

India is seeing its first major grid-scale battery storage deployments, but efforts to domesticate the upstream supply chain are still at an early stage.

Gujarat Industries Power Co Ltd (GIPCL) is holding a competitive solicitation for a large-scale vanadium redox flow battery (VRFB) energy storage project in western India.

Queensland’s Swanbank battery energy storage system (BESS) earned AU$743,000 (US$532,608) in dispatch revenue last month, more than double the AU$306,000 generated by the Victorian Big Battery over the same period in Australia.

Australia has emerged as the world’s third-largest utility-scale battery energy storage market, with 4.3GW of large-scale battery storage systems reaching financial close in 2025.