The latest QuantumScape stock forecast models from Wall Street suggest a 15% upside if the company demonstrates 800+ cycle durability in its latest solid-state cells. This milestone would position QS ahead of competitors in terms of charge retention efficiency. QS shares have soared over 100% in the past three months, trading as high as $15.03 in July 2025, even as analysts remain split over the company’s true long-term value. Is this PowerCo windfall the catalyst that transforms QuantumScape from experimental disruptor to battery technology leader? Let’s find out. QuantumScape (QS) is a next-generation developer of solid-state lithium-metal batteries for the electric vehicle industry. Although its market capitalization is approximately $6.3 billion, QuantumScape does not have any commercial revenue. However, the company is consistently positioning itself as a future market leader based on its innovation leadership as well as partners. QuantumScape’s agreement with Volkswagen’s (VWAGY) PowerCo battery arm is evidence of its ambitions of scaling up production. Trading algorithms tracking QuantumScape stock forecast have flagged accumulation zones around $4.
