18KW Residential Energy Storage System
Specification Number:
18kW家用储能系统
Applications:
Off-Grid Luxury Estates: Large homes in remote areas that require high instantaneous power (18kW) and massive energy reserves (48kWh) to run air conditioning and pumps overnight. Small Businesses/Workshops: Shops or workshops with three-phase machinery that need to avoid "Peak Demand" charges or require 24/7 backup. Eco-Conscious "Heavy Users": Families with multiple EVs (Electric Vehicles) and heavy appliance usage looking for 90%+ energy independence. Retrofit Markets: Users who already have a single-phase system and want to upgrade to three-phase by adding two more identical 6.2kW units.
Product Features:
Power your home, cut your bill, and stay ready – all in one smart system.
Product details
Product Introduction
 
Component Parameter Specifications
Inverter System Total AC Output 18.6kW (6.2kW x 3 units)
Output Voltage 230V/400V AC (Three-Phase)
Max PV Input 19.5kW - 21kW (Combined)
Transfer Time <10ms (Seamless UPS-class switching)
Battery System Nominal Voltage 51.2V (Low Voltage System)
Total Capacity 48kWh (3 units of 16kWh)
Cell Chemistry Lithium Iron Phosphate (LiFePO4)
Design Life 10+ Years (6000+ cycles @ 80% DOD)
System Communication CAN/RS485/WiFi/GPRS
Inverter Efficiency 97.6% (Max)
 

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