GruEnergy Employee Directory
Renewable Energy Equipment ManufacturingCalifornia, United States2-10 Employees
GruEnergy develops silicon-based anode materials for lithium-ion batteries used in electric vehicles, power tools, and consumer electronics. The current production focuses on silicon/carbon composite anodes designed to raise energy density and enable fast charging, potentially under 15 minutes. The company is pursuing highly engineered silicon-dominant anode materials to push battery performance in the near term. Based in San Jose, California, GruEnergy operates across the US and Asia and plans expansion into Europe. It maintains relationships with major automotive OEMs and battery cell manufacturers worldwide, reflecting its position in the renewable energy equipment manufacturing sector and its aim to support low-carbon energy transitions.