NexGen Power Systems | 4,054 followers on LinkedIn. Re-inventing Power Electronics | NexGen builds innovative power conversion systems using Vertical GaN™️ technology that enables the transition to clean and renewable energy. We are the premier, vertically-integrated power systems company and our products are designed to deliver our customers the smallest, lightest, and most efficient power systems available. These systems are derived from our software configurable platforms built on Vertical GaN™️.