Three Phase BlueSpark Series 4-12kW Residential ESS

The KSTAR BlueSpark Series Residential Energy Storage System (ESS) is a cutting-edge, three-phase, all-in-one hybrid solution designed for high-capacity home energy management. Covering a versatile power range from 4 kW to 12 kW, the lineup includes the E4KT-D22, E5KT-D22, E6KT-D22 (4–6 kW) and E8KT-D22, E10KT-D22, E12KT-D22 (8–12 kW) inverter models, all delivering a robust 400 Vac outputPowered by high-quality EVE LFP (LiFePO4) cells, the system utilizes the BP48100PF1A-G2 battery module (5.12 kWh each). It maintains a human-safe low-voltage design while offering superior scalability, expanding up to 8 battery packs per system for a total capacity of 40.96 kWh (800 Ah).Key advantages include a unique 100% three-phase unbalanced output for flexible load distribution, a DC/AC ratio up to 2, and an IP66-rated enclosure. Its tool-free, no-wiring stackable design ensures effortless installation. Complete with smart scheduling modes (peak shaving/self-consumption), SG Ready heat pump compatibility, and 24/7 cloud management, it offers the ultimate smart energy experience.