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Italy’s negative prices highlight battery storage opportunity Italy recorded negative wholesale electricity prices in three market zones on Oct. 14 for the first time, as low demand and solar generation created new opportunities for battery storage to capture wider price spreads.
Sergio Matalucci
8 minutes ago
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CATL profit growth slows to 15% as storage share of sales rises Energy storage accounted for about one-quarter of CATL’s third-quarter battery sales, while management said product mix and tax changes pressured profitability.
Vincent Shaw
53 minutes ago
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Sodium-ion storage maker Peak Energy raises $108 million in GM-led round A US sodium-ion battery storage company has closed a $108 million Series B round led by General Motors’ venture arm, as it prepares to start production at a 4 GWh factory in California and launch its systems in the data center market.
Brian Publicover
2 hours ago
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India has 86 GWh of operational downstream battery manufacturing capacity Mercom India’s manufacturing report identifies a 110 GWh pipeline of battery cell capacity, including projects under construction and announced, highlighting the gap between downstream assembly and domestic cell production.
Uma Gupta
2 hours ago
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Rwanda tenders 800 MWh BESS project A tender is open in Rwanda for a 200 MW floating solar plant to be tied to 800 MWh of battery storage. The deadline to submit pre-qualification bids is Nov. 12.
Patrick Jowett
3 hours ago
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China outlines new spot market rules supporting renewable energy and storage integration The revised rules would cover joint bidding, dispatch, settlement and performance assessment, alongside further electricity market reforms.
Vincent Shaw
Oct 21, 2026
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Fox ESS launches all-in-one home battery for Australia’s rebate market Fox ESS has launched Power Cube, an integrated inverter and battery system for Australian homes with 10.92 kWh to 49.14 kWh of storage, a range the company says aligns with the tiers of the federal Cheaper Home Batteries Program.
Brian Publicover
Oct 21, 2026
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The BESS availability case depends on maintenance: String vs central PCS explored Smaller converters limit the capacity affected by an individual fault, but a battery plant’s average availability will depend on more than just PCS
Sergey Syrvachev
Oct 20, 2026
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Italy raises battery derating factors for 2028 capacity market Italy’s energy regulator has approved revised technical rules for the 2028 capacity market auction, increasing derating factors for electrochemical storage as authorized battery capacity grows.
Massimiliano Tripodo
Oct 19, 2026

Opinion & Analysis

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Building the business case for co-located BESS  Building a business case for big batteries is complex. Falk Haase and Vincent Mingasson from meteocontrol’s mc Advisory crunch the numbers on co-located solar-plus-storage in Germany, exploring how battery size, charging strategy, wholesale trading, and ancillary services’ markets shape the revenue stack – and where the most-attractive opportunities lie.
Falk Haase and Vincent Mingasson, meteocontrol
Oct 08, 2026
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How much can a battery actually earn? Four months of data from Lithuania Robertas Janickas, CTO at Inion Software, details results from battery energy storage systems operating in Lithuania.
Robertas Janickas
Oct 05, 2026
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Battery diagnostics expert urges earlier fire detection for grid-scale BESS A battery diagnostics specialist says grid-scale battery energy storage system (BESS) safety should focus more on detecting early warning signs in operational data than adding more sensors or fire suppression equipment after high-profile incidents.
Claudius Jehle, Volytica Diagnostics GmbH
Aug 05, 2026
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Enervis Battery Storage Index – German BESS revenues stay high in June German battery storage revenues held at a high level in June, rising to around €18,000 ($20,500)/MW as strong solar output and heatwave-driven price spikes boosted spot and ancillary market earnings, according to enervis energy advisors' monthly Battery Storage Index.
Jonas Anthonioz, Mirko Schlossarczyk
Jul 29, 2026
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India’s battery recycling industry must move beyond black mass India is expanding battery recycling capacity, but most recyclers stop at producing black mass, leaving higher-value refining and critical mineral recovery largely to overseas processors, says Manikumar Uppala, chief of industrial engineering at Metastable Materials.
Manikumar Uppala
Jul 27, 2026
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Heatwave, weak wind push battery revenues higher in June June brought another month of scarce but favorable market conditions for battery trading, as high temperatures, weak wind generation and a prolonged heatwave continued to shape electricity markets and influence price dynamics across wholesale and ancillary service markets. Lennard Wilkening, CEO of Suena Energy, explains what drove the market and why dynamic multi-market optimization remains key to capturing value.
Lennard Wilkening
Jul 27, 2026
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India’s battery storage market faces volatility, seeks new growth India’s severe heatwaves in April and May, followed by a delayed southwest monsoon, have highlighted the growing challenge of balancing one of the world’s fastest-growing renewable power systems. As solar capacity continues to expand and grid constraints become more apparent, India’s battery energy storage sector is at a pivotal stage.  
Debabrata Ghosh, Siddhant Shah, and Namit Agrawal
Jul 24, 2026

Press Release

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Jinko Showcases Full-Stack PV-Storage-AI Roadmap at Global Technology Day  On October 17–18, 2026, Jinko’s Global Technology Day conference was held in Shanghai, attracting more than 400 customers from over 100 countries.
JinkoSolar
1 hour ago
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ESS press releases
BESS Safety Goes Beyond the Battery Cabinet: POWEROAD Highlights Integrated Safety Approach at Poland’s Fire Safety Conference  As battery energy storage systems (BESS) become increasingly integrated into commercial buildings, industrial facilities, and critical infrastructure, safety requirements are evolving beyond battery-level protection. Ensuring safe operation requires a comprehensive approach combining battery safety, intelligent energy management, system integration, and coordinated emergency response.
Poweroad
Oct 15, 2026
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ESS press releases
Amwins Global Risks Expands C&I Facility For Battery Storage & EV Charging Expanded facility enables distributed BESS and EV charging assets to be underwritten at portfolio scale, building on Amwins’ established Community Solar offering
Amwins Global Risks
Oct 15, 2026
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ESS press releases
GIGA Storage advances 350 MW / 1.4 GWh Albatross project in Lower Saxony to construction-ready stage  Project Albatross near Neuenkirchen will connect directly to Amprion’s 380 kV transmission network. It marks GIGA Storage’s first utility-scale battery storage project in Germany. 
GIGA STORAGE
Oct 02, 2026

Sponsored Content

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Pramac to showcase battery energy solutions at The smarter e Europe 2026 The company’s latest solutions for battery storage and hybrid systems support renewable integration and grid stability. Pramac’s booth will offer event visitors a comprehensive view of advanced energy systems for commercial, industrial, and rental applications.
Pramac
Jun 08, 2026
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JA expands energy storage footprint with multiple JAPlanet deployments across Europe Since its introduction at the end of 2025, the JAPlanet battery energy storage system has seen strong early uptake, with multiple systems already installed in Italy, Germany, the Netherlands, and Lithuania, alongside a confirmed pipeline of additional projects across Europe.
JA
Jun 03, 2026

Technologies

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Sodium-ion storage maker Peak Energy raises $108 million in GM-led round A US sodium-ion battery storage company has closed a $108 million Series B round led by General Motors’ venture arm, as it prepares to start production at a 4 GWh factory in California and launch its systems in the data center market.
Brian Publicover
2 hours ago
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Fraunhofer silicon-rich cells retain over 83% after 1,000 cycles Researchers at Germany’s Fraunhofer ISE say their in-house silicon-rich anode pouch cells kept more than 83% of their capacity after more than 1,000 full cycles, but only under high mechanical pressure.
Brian Publicover
Oct 21, 2026
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ArcActive switches on lead-acid battery pilot in Australia New Zealand's ArcActive is testing its bipolar lead-acid battery tech at a 7.25 MW microgrid in Australia, with a connection to Origin Zero’s virtual power plant.
Ev Foley
Oct 16, 2026
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China’s first 100 MW compressed CO2 storage plant connects to grid Major scale-up for gas-liquid phase-change energy storage technology.
Vincent Shaw
Oct 15, 2026
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Sungrow positions for Europe’s next storage phase Sungrow's summit detailed how it is taking steps beyond providing a battery energy storage system for manufactuers.
Tristan Rayner
Oct 14, 2026
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