Energy Storage

A new generation of sodium-ion (Na-ion) battery cells has been launched as an alternative to the virtual monopoly of lithium-ion (Li-ion). Although the technology is unlikely to displace significant Li-ion market share, recent improvements make Na-ion a viable solution for certain niche applications, with potential for wider usage if cost becomes competitive.

A team of scientists has simulated covering 20% of the Qush-Tepa irrigation canal with PV panels. To this end, the researchers developed a framework, termed an integrated techno-economic-environmental assessment, that can be applied elsewhere. “It explicitly quantifies energy production, water-evaporation reduction, land-use savings, and economic performance within a single analytical structure,” one of the researchers said.

One of the main benefits of hybridization is the ability to offer more attractive and stable energy products to clients. A hybrid PPA better covers consumption needs, reduces risks associated with the variability of a single source, and allows for more competitive long-term pricing, writes Rodrigo López, head of revenues at BNZ.

The SLDBatt project brings together TRL 7 battery technologies – including molten sodium‑salt, saltwater acid–base flow, and hydrogen–iron flow batteries – to deliver an innovative and cost-effective long-duration energy storage solution.

At a major battery project, RTE and Neoen are trialing an inverter retrofit, marking a first for grid-forming services on France’s transmission network.

A solar installation company has been fined $9,000 by an Australian court after pleading guilty to unsafe installation of residential battery energy storage systems at five properties, including one that caused a minor house fire.

A Swiss research team has developed a low-temperature sintering and interface-coating process that significantly improves the durability of argyrodite-based solid-state batteries. The approach delivers high ionic conductivity and long cycle life, retaining 75% of capacity after 1,500 cycles.

Ola Electric has rolled out Ola Shakti, a residential battery energy storage system (BESS), from its gigafactory in the Krishnagiri district of Tamil Nadu. Powered by Ola Electric’s indigenous 4680 Bharat Cells, Ola Shakti is India’s first residential BESS to be fully designed, engineered, and manufactured domestically.

Hybrid solution combines battery, solar, and a new DC generator to power the energy system, as it goes direct to consumers. Plus, full pricing and availability.

Designed for power ratings of 29.9 kW and 50 kW with scalable capacity up to 216,9 kWh, the new system is aimed at businesses seeking flexible energy storage solutions without the complexity of installation