Energy Storage · Day
2026-11-05
10 stories in this section.
China Reaches 167 GW of Energy Storage, Up 63%, Adding 435 GWh in Batteries
China's operational energy storage capacity reached 167 GW and 435 GWh by September 2026, representing a 63% year-on-year increase. This rapid expansion highlights the critical role of domestic manufacturing and grid integration in scaling storage for renewable energy systems.
China: Chinese team's slurry boosts capacity of manganese batteries by 409%
Shanghai University researchers reported a 409 percent capacity boost in manganese-based semi-solid batteries by using a MnO2 slurry electrolyte. This advancement is significant for energy storage professionals as it addresses capacity limitations in manganese systems, potentially enabling more efficient large-scale storage solutions.
China Solar PV News Snippets: Tibet Completes 100 MW PV + 500 MWh Storage Project & More
Tibet Development and Investment Group has completed a 100 MW PV project paired with a 500 MWh LFP storage system in Shigatse, marking the region's first source-grid-load-storage integrated facility. This project is significant for energy professionals as it demonstrates the operational readiness of large-scale grid-forming storage systems designed to supply clean power to industrial mining operations in remote areas.
Electric batteries are buying cheap energy and selling it at a much higher price
The article analyzes how battery storage operators in Spain are profiting from buying electricity during negative price hours and selling it during peak demand. It highlights the potential market distortion this creates for power plant viability and the need for robust forecasting to ensure long-term project financing.
YOU.ON targets 1 GW of locally compliant BESS for Brazil auction
YOU.ON has signed a binding agreement with Hyperstrong to supply approximately 1 GW of battery energy storage systems for Brazil's upcoming capacity reserve auction. This collaboration is significant as it addresses local content requirements set by BNDES, enabling the import of DC components while ensuring compliance with nationalization rules for the Brazilian market.
New Zealand's Giant Battery Can Power 60,000 Homes at Once, Comprising 70 Containers at a Record-Low Cost
Genesis Energy has commissioned a 100 MW / 200 MWh battery storage facility in Huntly, New Zealand, utilizing LFP cells from Saft. This project represents a record-low cost for large-scale storage in the region and provides critical peak demand support for the grid.
Spain to Boost Battery Capacity by Over 20x to Reach 6.5 GW by 2030
Aurora Energy Research forecasts that Spain's battery storage capacity will expand from 300 MW to 6.5 GW by 2030, with one asset achieving 200 euros per kilowatt in revenue. This growth trajectory highlights the evolving revenue models and potential saturation of ancillary service markets for energy storage professionals.
LG Energy Solution skips third round of South Korea's central contract market for ESS, opting for selective focus over cutthroat competition
LG Energy Solution has decided to skip the third round of South Korea's central contract market for energy storage systems to avoid a price war that threatens profitability. This strategic shift highlights the critical importance of sustainable pricing mechanisms for battery manufacturers to ensure long-term stability in the energy storage sector.
Alarming ESNL Report: Major Dutch Batteries Barely Financeable Due to Explosive Rise in Grid Tariffs and Transport Chaos
An ESNL report highlights that high grid tariffs and the absence of long-term contracts are preventing Dutch battery projects from securing financing. This matters to professionals because it identifies the specific financial and regulatory barriers that must be addressed to unlock the potential of large-scale storage in the region.
Will home energy storage reduce renewable energy outages? PSE sets one key condition - GLOBENERGIA
PSE estimates that household energy storage capacity in Poland could exceed 3.2 GW by 2036, which may help reduce renewable energy curtailment if systems respond to grid signals. This matters to solar and storage professionals because it highlights the potential role of distributed storage in supporting grid stability and optimizing renewable energy utilization.