In August 2026, WeLion New Energy is valued at ¥20 billion. This year has turned solid-state batteries into a capital hotspot, with WeLion (¥20B), QingTao Energy (¥27.9B), and ProLogium ($3.8B) all rushing to go public, vying for the title of “first solid-state battery listed company.” Meanwhile, valuations among already-listed global players show sharp divergence – QuantumScape (QS) trades at about $3.3 billion, while Solid Power (SLDP) languishes at just $465 million.