Luminey SunESS 20H 20kWh High-Voltage Solar Battery Smart Stacked Energy Storage System | IP55 | Built in Wifi
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Luminey SunESS 20H 20kWh High-Voltage Solar Battery Smart Stacked Energy Storage System | IP55 | Built in Wifi

Rs.2,087,500.00 PKR Rs.1,670,000.00 PKR
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Description

The Luminey SunESS 20H 20kWh Smart Energy Storage System is a high-performance, high-voltage lithium battery solution designed for homes, businesses, and hybrid/off-grid solar setups. With a robust 20kWh capacity, advanced safety protections, and a modular stacked design, it delivers reliable backup power, efficient energy storage, and seamless integration with modern solar inverters.

Key Features

  • Massive 20kWh Storage Capacity – Perfect for whole-home backup, commercial loads, and large solar systems
  • High-Voltage System (409.6V) – Ensures superior efficiency, fast charging, and stable performance
  • Smart Monitoring & Connectivity – Supports CAN 2.0, RS485, WiFi, and LAN for real-time system data
  • Fast Power Delivery – Rated at 10kW continuous and up to 14kW peak for heavy loads
  • Advanced Safety Protection – Overvoltage, undervoltage, overcurrent, short circuit, temperature protection & reverse polarity
  • Expandable Up to 60kWh – Connect up to 3 units in parallel for larger energy needs
  • Outdoor-Ready (IP55) – Weather-resistant housing ideal for all environments
  • Natural Convection Cooling – Silent, efficient, and maintenance-free operation
Specification SunESS 20H (Value)
Model SunESS 20H
Nominal Energy 20kWh
Usable Energy (90% DOD) 18kWh
Rated Voltage 409.6V
Charge/Discharge Cut-Off Voltage 350V ~ 450V
Roundtrip Efficiency >95%
Rated Charge/Discharge Power 10kW
Max Charge/Discharge Power 14kW @ 10s
Communication Interface CAN 2.0, RS485, WiFi, LAN
DC Disconnect Circuit Breaker, 50A, 410V Rating
Terminals Quick plug and unplug
User Interface Display: Battery status, SOC, alarms, WiFi status, heater status
Protection Features Overvoltage, undervoltage, overcurrent, short circuit, high/low temp, reverse polarity
Scalability Max 3 units in parallel (up to 60kWh)
Installation Location Outdoor or indoor
Operating Temperature 14Β°F to 122Β°F (-10Β°C to 50Β°C)
Recommended Operating Temperature 59Β°F to 86Β°F (15Β°C to 30Β°C)
Storage Temperature -22Β°F to 140Β°F (-30Β°C to 60Β°C)
Humidity 10% to 95% (non-condensing)
Dimensions (W Γ— H Γ— D) 633 Γ— 1542 Γ— 189 mm
Weight 215kg
Enclosure Rating IP55
Altitude <2000m
Cooling Method Natural convection
Warranty 5 Years