QuantumScape (NYSE: QS) stock price surges 8% on narrower losses and bold 100-mwh production line push. Credit: QuantumScape Corp QuantumScape Corp. (NYSE: QS) shares jumped more than 8% overnight after the solid-state battery maker revealed plans for a 100-megawatt-hour production line and reported a significantly narrower third-quarter loss. The company's Eagle Line pilot facility in San Jose, California, is now operational and producing growing quantities of QSE-5 battery cells for customers, according to a letter to shareholders from CEO Siva Sivaram. QuantumScape has partnered with German automation firm Muehlbauer Group on manufacturing equipment, with commercial production from the new line expected to begin in 2028. Josef Markus Mühlbauer, CEO of Muehlbauer Group, said, "The Eagle Line proved to us that QuantumScape's solid-state technology is ready to scale to the next level." The proposed 100-megawatt-hour line targets markets well beyond electric vehicles, including AI data centers, aerospace, defense and telecommunications sectors. QuantumScape's Data Center business is developing a product called the QS PowerBlock, designed specifically for energy storage inside advanced AI data centers. Its QuantumScape Advanced Solutions division is already generating customer billings from shipments of QSE-5 sample cells into defense, aviation and telecommunications applications. On the financial side, QuantumScape's net loss narrowed to $84.4 million in Q3 2026, down sharply from a loss of $105.8 million in the same period a year earlier. Operating expenses fell to $92.4 million from $115 million last year, with research and development costs dropping to $73.9 million from $92.1 million, and general and administrative expenses declining to $18.5 million from $22.9 million. The company's adjusted EBITDA loss for the quarter came in at $60.7 million, in line with expectations, and QuantumScape maintained its full-year 2026 adjusted EBITDA loss forecast of $250 million to $275 million. QuantumScape closed the quarter with $819.8 million in liquidity, giving the company a substantial financial cushion to fund its development and commercialization efforts. Retail sentiment on Stocktwits remained in bullish territory, with message volume around the stock surging 234% over the prior 24 hours, reflecting heightened interest from individual investors. One Stocktwits user wrote, "This company is going to overachieve on its goals! The market is huge, and it can dominate with its technology," while another added, "Looking forward to the future. Solid state is THE way forward." Despite the overnight pop, QS stock remains down more than 14% for the month and has shed roughly 61% of its value since the start of the year, underscoring the long road still ahead for the company.

QuantumScape plans a 100-MWh production line aimed at data centres, aerospace, defence and other advanced uses, with startup production targeted for 2028. Equipment costs are expected to be under $100 million, and the company is pursuing non-dilutive funding from customers, government sources and partners. Chief executive officer Siva Sivaram said the line will serve high-value markets directly, while automotive customers such as Volkswagen PowerCo and Honda stay on a capital-light licensing model. Muehlbauer Group will supply cell-assembly equipment. No site has been chosen. Third-quarter customer billings were $9.8 million, with a net loss of $84.5 million and liquidity of $819.8 million. The company expects to give a capital plan and 2027 guidance on its fourth-quarter call.

QuantumScape (QS) stock: surges 13.57% on 100 MWh solid-state battery production plan for 2028. QuantumScape stock jumps 13.57% as the company unveils a 100 MWh solid-state battery production plan with Muehlbauer, targeting cell manufacturing in 2028. Tldr. Table of Contents * QuantumScape shares surge 13.57% after unveiling its new 100 MWh battery plan. * Muehlbauer joins QuantumScape to develop automated battery assembly equipment. * QuantumScape targets 2028 to begin cell production at its planned 100 MWh line. * The Eagle Line pilot facility provides a foundation for larger battery output. * AI data centers, aerospace and defense drive QuantumScape's expansion plans. QuantumScape Corporation (QS) announced plans for a 100 megawatt-hour solid-state battery production line, targeting operations in 2028. The announcement sent QuantumScape stock surging 13.57% to $4.52, gaining $0.54 during after-hours trading. The company also partnered with Germany's Muehlbauer Group to develop manufacturing equipment for large-scale battery production. QuantumScape expands solid-state battery manufacturing plans. QuantumScape's latest announcement marks another step in its efforts to establish large-scale solid-state battery manufacturing. The planned facility will produce lithium-metal battery cells for several industrial markets beyond conventional electric vehicles. These markets include artificial intelligence data centers, aerospace operations, and defense applications requiring advanced energy storage systems. The expansion builds on QuantumScape's existing technology development and manufacturing activities in San Jose, California. The company has focused on developing solid-state batteries that offer advantages over conventional lithium-ion technology. Its approach uses solid electrolytes instead of traditional liquid materials to support improved energy storage performance. QuantumScape aims to establish manufacturing processes that can support commercial production across multiple industries. The project will combine automated production systems with engineering improvements from its existing pilot operations. This approach supports the company's broader effort to move solid-state battery technology toward high-volume manufacturing. QuantumScape partners with Muehlbauer Group for 100 MWh battery production line. QuantumScape selected Germany-based Muehlbauer Group to provide specialized equipment and manufacturing expertise for its planned production line. The partnership will focus on developing automated cell assembly systems that support higher production volumes. Additionally, both companies will build on manufacturing processes already demonstrated at QuantumScape's San Jose facility. The company's Eagle Line pilot facility currently demonstrates automated production processes for its solid-state battery cells. Muehlbauer examined these processes and identified engineering improvements that could support larger manufacturing operations. As a result, both companies have started developing equipment and processes capable of handling greater production volumes. Muehlbauer brings extensive experience in industrial automation, equipment engineering, and manufacturing system integration. Its involvement will help QuantumScape develop production systems for the planned 100 MWh manufacturing capacity. Meanwhile, the companies will continue engineering work before the targeted production launch in 2028. QuantumScape targets 2028 production as solid-state battery applications expand. QuantumScape expects its planned production line to serve markets beyond the electric vehicle industry. AI data centers represent one potential market because operators need dependable energy storage for demanding computing infrastructure. Similarly, aerospace and defense applications create opportunities for advanced batteries with demanding performance requirements. The 100 MWh project represents another step toward QuantumScape's broader goal of gigawatt-hour-scale battery manufacturing. Its existing Eagle Line provides the technical foundation for developing more efficient automated production systems. The Muehlbauer partnership adds manufacturing expertise as QuantumScape works to increase production capacity. QuantumScape has not announced a specific commissioning date beyond its 2028 production target. The company also has not disclosed the project's total investment cost or expected commercial revenue. The manufacturing plan establishes a defined capacity target and expands its industrial partnership network ahead of production. Limited Time Offer Get 3 free stock ebooks. Discover top-performing stocks in AI, Crypto, and Technology with expert analysis. * Top 10 AI Stocks - Leading AI companies * Top 10 Crypto Stocks - Blockchain leaders * Top 10 Tech Stocks - Tech giants