Three Phase / All-in-one Hybrid System

Three Phase BlueSpark Series 4-12kW Residential ESS

The BlueSpark Series Residential ESS is a high-performance, all-in-one hybrid energy storage system designed for three-phase homes. With a power range of 8–12 kW, it features advanced CATL and EVE battery technology, ensuring safety and efficiency. The system supports multiple operation modes, including self-consumption and peak shaving, and is compatible with heat pumps. Its stackable, compact design allows for easy installation and flexible expansion, supporting up to 8 battery packs. With smart cloud monitoring, Bluetooth commissioning, and remote updates, the BlueSpark Series offers seamless energy management and long-term reliability, making it an ideal solution for modern, energy-efficient homes.

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Three Phase BlueSpark Series 4-12kW Residential ESS

Key Features

High Performance & Safety

Up to 200% DC/AC ratio for maximum PV utilization and charging power
Powered by Tier-1 battery cell suppliers for long-term reliability
Optional AFCI for advanced arc-fault detection and enhanced fire protection

Smart Home Energy Ecosystem

Compatible with third-party EMS & VPP platforms
Supports Self-Consumption, Peak Shaving, Time-of-Use, and Battery Priority modes
SG-Ready for smart heat pump and flexible load control

Smart Operation & Maintenance

24/7 cloud monitoring via KSTAR SYNC platform
Fast commissioning through Bluetooth & Wi-Fi
Remote firmware upgrades for continuous performance optimization

Easy & Fast Installation

Modular stackable design, no internal wiring required
Compact, space-saving footprint for indoor or outdoor installation
IP66-rated enclosure for superior environmental protection
Human-safe low-voltage system architecture for residential use

Flexible System Expansion

Supports up to 4 units in parallel for on-grid and off-grid applications
Up to 8 battery packs per system for scalable capacity

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Datasheet

Certifications

User Manual

Safety Datasheet

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Datasheets
- Datasheet_E(4~12)KT-D22__System_AU_V1
Certificates
- Certificate_IEC 62477_IEC 62040_BP48100PF1A-G2_EN_V1.0
- Certificate_EN 62477_EN IEC 62040_BP48100PF1A-G2_EN_V1.0
- Certificate_AS/NZS 5033_E(4~12)KT-D22_V1.0
- Certificate_AS/NZS 4777.2_IEC 62109_E(4~12)KT-D22_V1.0
- Certificate_AS 60947_PV Switch_ E(4~12)KT-D22 _V1.0