14.75kWh Single-Phase Stacked All-in-One System
14.75kWh Single-Phase Stacked All-in-One System
14.75kWh Single-Phase Stacked All-in-One System

14.75kWh Single-Phase Stacked All-in-One System

The single-phase stacked all-in-one system is a residential energy storage unit that integrates advantages such as smart switching, a sleek design, high-efficiency power generation, and a wide voltage range.
Product Features
Smart Switching: Off-grid operation, supports emergency power supply; seamless switch between grid-connected and off-grid modes;
Sleek and Elegant: Modular design, stackable installation; simple and elegant appearance, blending with modern home décor;
High-Efficiency Power Generation: Minimal derating under high temperatures, improving power generation efficiency; DC overcapacity capability up to 1.7 times;
Wide Voltage Range: Ultra-wide PV voltage range of 80V-900V; ultra-wide battery voltage range of 85V-700V;
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Product Parameters

Product Model HJ-H16-H08 (k-1)
Photovoltaic Parameters
Maximum Input Power [W] 12000
Maximum Input Voltage [V] 590
Operating Voltage Range / Rated Voltage [V] 80~500/360
Maximum Input Current [A] 16/16
Maximum Short-circuit Current [A] 20/20
Number of MPPT 2
Number of Strings per MPPT 1/1
AC Parameters (Grid-Connected)
Rated Output Power [W] 8000
Maximum Apparent Output Power [VA] 8800
Maximum Input Power [W] 8800
Rated Voltage [Vac] 230, L/N/PE
Rated Frequency [Hz] 50/60
Maximum Output Current [A] 34.8
Power Factor Range ~1 (0.8 leading to 0.8 lagging can be set)
Current Total Harmonic Distortion (@Rated Power) [%] < 3
AC Parameters (Off-Grid)
Rated Output Power [W] 8000
Maximum Apparent Output Power [VA] 8800
Rated Output Voltage [Vac] 230, L/N/PE
Rated Output Frequency [Hz] 50/60
Peak Output Apparent Power [VA] (60s) 8400
Peak Output Apparent Power [VA] (10s) 9000
Grid-Grid Switching Time [ms] < 10
AC Parameters (Diesel Generator Input)
Rated Voltage [Vac] 230, L/N/PE
Rated Frequency [Hz] 50/60
Rated Input Apparent Power [VA] 8000
Battery Parameters
Operating Voltage Range [V] 306~408
Battery Model
Rated Charge/Discharge Current [A] 25/25
Maximum Charge/Discharge Current [A] 30/30
Number of Batteries 4
Single Battery Capacity [kWh] 4.096
Rated Capacity [kWh] 16.384
Usable Capacity [kWh] 14.75
Efficiency
Standard Ambient Temperature System Efficiency [%] 88%
Basic Parameters
Operating Temperature Range [℃] -25~60 (>45 derating)
Operating Altitude [m] < 4000
Protection Rating IP65
Relative Humidity Range [%] 0~95, no condensation
Dimensions (W*H*D) [mm] 425*340*1750
Certification Standards
Certification Standards IEC62109-1/-2
Safety Standards EN61000-6-1/-3, IEC61000
EMC Standards AS4777.2:2020, NRS097-2-1:2017, EN 50549-1 for Czech, VDE-AR-N 4105:2018, EN50549-1:2019+AC:2, G98 G99, OVE-

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