Why Large BESS Systems Use 800V Instead of 400V | Utility-Scale Solar Explained ⚡ Ever wondered why most Battery Energy Storage Systems (BESS) above 1 MWh use 800V AC output instead of the typical 400V? In this video, Waqas Khaleeq, CEO of Smart Solar, breaks down the real engineering and commercial logic behind this voltage jump. 0311-4011444 🔍 What You’ll Learn: Why current becomes the enemy in large-scale systems ⚡ How 800V improves efficiency, cost, and thermal performance How 800V integrat