QuantumScape Opens Eagle Line Pilot Production Facility in San Jose

QS
February 05, 2026

QuantumScape inaugurated its Eagle Line pilot production facility in San Jose on February 4, 2026, following an announcement on February 5. The line uses the Cobra process to manufacture the company’s proprietary ceramic separator and will produce battery cells for sampling, testing, and technology demonstrations.

The Eagle Line is a key milestone in QuantumScape’s capital‑light commercialization strategy. By building a small, flexible pilot line, the company can demonstrate the scalability of its solid‑state battery technology without the capital outlay of a full‑scale plant. The facility also serves as a blueprint for licensing partners who can replicate the process to reach gigawatt‑hour production levels in their own sites.

Management emphasized the significance of the milestone. President and CEO Dr. Siva Sivaram said the line “is a powerful platform to demonstrate scalable production of our solid‑state technology and serve customer demand for better batteries. This is the next major step in the commercialization of our technology.” COO Dr. Luca Fasoli added that the Eagle Line “is a real technical achievement on the part of our team. After deploying the Cobra process, we rapidly moved to scale up our cell build process to increase output, scalability, automation and quality.”

The pilot line will produce a limited volume of cells for customer sampling and testing, allowing early adopters to evaluate performance in real‑world conditions. The data gathered will inform yield optimization, quality control, and the design of future production lines. By demonstrating high‑quality output and reliable process control, QuantumScape aims to accelerate partner engagement and secure additional licensing agreements.

The facility’s operation supports QuantumScape’s broader goal of delivering high‑performance batteries to automotive and other markets in the coming years. While the company remains pre‑revenue, the Eagle Line provides a tangible platform to showcase production capability, strengthen relationships with key partners such as Volkswagen’s PowerCo, and generate future royalty revenue streams as the technology moves toward commercial deployment.

The inauguration marks a transition from research and development to pilot production, positioning QuantumScape to scale its solid‑state batteries and bring the technology closer to market adoption. The company’s focus on a capital‑light model, combined with the Eagle Line’s demonstration of scalability, underscores its strategy to achieve gigawatt‑hour production through licensing rather than building its own massive manufacturing footprint.

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