The Luminey SunESS 15H 15kWh High-Voltage Solar Battery is a premium smart energy storage solution designed for homes and businesses requiring reliable backup power and efficient load management. With a robust IP55 outdoor rating, advanced battery protection features, built-in WiFi monitoring, and scalable stacked design, the SunESS 15H delivers long-lasting performance in all conditions.

Key Features:

• High Capacity Storage: 15kWh nominal energy with 13.5kWh usable at 90% DOD

• High-Voltage Performance: 409.6V rated voltage for efficient energy delivery

• Powerful Output: 7.5kW rated charge/discharge with 10.5kW peak for 10 seconds

• Smart Monitoring: Built-in WiFi + CAN/RS485/LAN communication

• Advanced Protection: Overvoltage, undervoltage, temperature, short-circuit, and reverse polarity protection

• Durable & Weatherproof: IP55 enclosure suitable for indoor and outdoor installation

• Stackable Design: Expandable up to 3 units (maximum 60kWh)

• Long Lifespan: 5-year manufacturer warranty

• Safe Operation: Natural convection cooling ensures silent, efficient performance