QuantumScape just shipped a new version of its solid-state batteries. Renewable and sustainable energy are emerging as a popular investment choice for energy investors. Electric vehicles (EV) are part of this trend. Tesla is arguably the leader in EV adoption. However, QuantumScape (QS 4.88%) has also received considerable attention since going public in 2020. The primary differentiator between Tesla and QuantumScape lies in battery technology. Tesla's vehicles use lithium-ion batteries. Over the last sever ...