Today: 7 November 2025
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Energy Storage

Breaking: Eos Energy & MN8 Secure Huge 750 MWh U.S. Battery Storage Deal – Are Stocks Set to Skyrocket?

Eos Energy (EOSE) Stock Skyrockets on Major Battery Deals and Expansion – AI Demand Sparks Rally

Key Facts October 21, 2025 EOSE Stock Soars on Fresh Catalysts Eos Energy Enterprises stock surged on Tuesday, October 21, after the company rolled out several major announcements that electrified investor sentiment. The battery maker’s shares spiked as high as 14%–20% above the prior day’s close on the news bloomberg.com seekingalpha.com. As of mid-day, EOSE was holding a ~10% gain around $16 per share benzinga.com – up dramatically from the ~$7–8 range of late September. This continues a stunning run: Eos’s stock has now skyrocketed over 100% in the past few weeks and roughly 200% year-to-date, vastly outperforming the broader
21 October 2025
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ESS Tech 2025: Tiny Iron-Flow Battery Stock Skyrockets 175% on Game-Changing Deal – What Investors Should Know

ESS Tech 2025: Tiny Iron-Flow Battery Stock Skyrockets 175% on Game-Changing Deal – What Investors Should Know

Company Overview & Iron-Flow Battery Technology ESS Tech’s mission is to “accelerate decarbonization safely and sustainably” by delivering longer-duration energy storage solutions ts2.tech. At its core is a patented iron-flow battery design. Unlike lithium-ion cells (which store energy in solid electrodes and can overheat or catch fire), ESS’s batteries store energy in a liquid electrolyte where iron is oxidized/reduced in a saltwater solution during charge and discharge ts2.tech. Each system consists of modular container units filled with the iron electrolyte. Smaller 6–12 hour units (branded Energy Warehouse) serve commercial or “behind-the-meter” needs, while larger multi-container systems (Energy Center and the new Energy Base platform) target utility-scale projects needing 8–12+ hours
10 October 2025
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Iron-Flow Battery Revolution: ESS Tech’s Stock Soars on Major SRP Deal – Analysts Weigh In

Iron-Flow Battery Revolution: ESS Tech’s Stock Soars on Major SRP Deal – Analysts Weigh In

Key Facts at a Glance: – ESS Tech, Inc. (NYSE: GWH) is a long-duration energy storage company focused on iron-based flow batteries investors.essinc.com. The firm (founded 2011, ~240 employees) designs, builds and deploys large-scale “iron flow” battery systems for utilities and commercial customers essinc.com marketscreener.com. Its products (Energy Warehouse, Energy Center, and the new Energy Base platform) use cheap, earth-abundant iron, salt and water in the electrolyte investors.essinc.com marketscreener.com. ESS touts that its batteries are “safe and sustainable with no risk of thermal runaway” and have a 25+ year lifespan essinc.com. As of Oct 9, 2025 close, GWH traded around
10 October 2025
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Powerhouse Showdown: Tesla Powerwall 3 vs. LG’s Stackable Home Battery vs. Sonnen Evo 10 – Which Reigns Supreme in 2025?

Powerhouse Showdown: Tesla Powerwall 3 vs. LG’s Stackable Home Battery vs. Sonnen Evo 10 – Which Reigns Supreme in 2025?

The Tesla Powerwall 3 stores 13.5 kWh usable, delivers 11.5 kW continuous output, and includes a built‑in solar inverter with up to 20 kW of PV input. LG ESS Home Stackable uses modular JF1/JF1R cells with usable capacities of 10.6, 14.1, or 17.7 kWh per stack and supports up to four stacks for a total of 57.6 kWh, with 5 kW or 7.6 kW continuous output. The Sonnen Evo 10 provides 10 kWh usable (11 kWh total) per unit, is IP56 outdoor rated, is AC-coupled with its own inverter, and supports up to three Evo units for about 30 kWh.
14 August 2025
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Beyond Lithium-Ion: Sodium-Ion vs. Solid-State vs. Lithium-Sulfur – Who Wins the Next Battery Race?

Beyond Lithium-Ion: Sodium-Ion vs. Solid-State vs. Lithium-Sulfur – Who Wins the Next Battery Race?

CATL unveiled the world’s first mass-produced sodium-ion EV battery, named Naxtra, in 2023 and began deploying it in cars by late 2023. Sodium-ion cells typically deliver 140–160 Wh/kg, with CATL’s best prototypes around 175 Wh/kg and a second-generation cell expected to exceed 200 Wh/kg. All-solid-state lithium batteries are projected to store 50% to 100% more energy than today’s Li-ion, with Toyota claiming a 20% initial range boost for its solid-state packs due in 2027–28. Solid-state designs could enable 600–1000+ miles per charge, according to industry projections and Toyota’s statements. Lithium-sulfur cells have a theoretical energy density of 600–800 Wh/kg, Fraunhofer’s
5 August 2025
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Global Battery Tech and Energy Storage Developments (June–July 2025)

Global Battery Tech and Energy Storage Developments (June–July 2025)

BYD field-tested solid-state EV batteries with nearly 400 Wh/kg energy density, enabling about 1,500 km ranges on a 12-minute (80%) charge, with prototypes in real cars and aims for industrial scale by 2030. Nissan plans its first solid-state EV in 2028 as part of a broader industry push including Mercedes-Benz, Volkswagen, CATL, and Stellantis. Kalmar (Cargotec) launched a second-generation Li-ion battery system for heavy electric forklifts and port equipment, delivering 10 hours of operation and improved thermal stability. Global EV sales through May 2025 reached 7.2 million units, with China contributing 4.4 million and May 2025 alone at 1.0 million,
4 July 2025
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Beyond Lithium-Ion: How Solid-State, Lithium-Sulfur, Sodium-Ion & Graphene Batteries Will Revolutionize EVs, Gadgets and Grid Storage

Beyond Lithium-Ion: How Solid-State, Lithium-Sulfur, Sodium-Ion & Graphene Batteries Will Revolutionize EVs, Gadgets and Grid Storage

Solid-state batteries use a solid electrolyte and lithium-metal anodes, offering 50–100% higher energy density than today’s Li‑ion and 1,000+ cycles with about 95% capacity retention, with Toyota targeting 750 miles per charge and 10-minute charging by 2027–2028. Lithium-sulfur batteries have a theoretical energy density above 500 Wh/kg, and a recent all-solid-state Li‑S cell demonstrated around 25,000 cycles with 80% capacity retention, though energy density still needs improvement. Sodium-ion batteries today run around 160–175 Wh/kg, CATL claims 175 Wh/kg with over 10,000 cycles and operation from −40°C to +70°C, and Chery launched the first Na‑ion EV in 2023 with mass production
16 June 2025
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