What are some key parameters of energy storage systems?

Rated power is the total possible instantaneous discharge capacity of the system, usually in kilowatts (kW) or megawatts (MW). Energy is the maximum energy stored (power rate in a given time), usually described in kilowatt-hours (kWh) or megawatt-hours (MWH).

What are the application values of industrial and commercial energy storage systems?

Peak-valley arbitrage To reduce corporate electricity costs, utilize the difference in peak-valley electricity prices, charge in valley periods and flat periods, and discharge in peak and peak periods.

What information about the power-consuming enterprise is necessary when installing an energy storage power station?

Basic information: electricity type, basic electricity price, time-sharing period/time-sharing electricity price, and the company's electricity shutdown production situation;

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Three-phase Stacked All-in-One home solar energy storage

The three-phase stacked all-in-one unit is a residential energy storage system that combines intelligent switching, a sleek design, high-efficiency power generation, and a wide voltage range. It features a modular design for flexible stacked installation and supports both grid-connected and off-grid…

Type : Stackable all-in-one machine
Power : 10kw;15kw/20kwh;25kwh
Energy Capacity : 20kwh;25kwh
Usage Environment : Indoor/Outdoor
Installation Method : Stack, Floor-Mounted
Size : 510*447*1323;510*447*1463

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Parameters

Product Parameters

Product model	HJ-H20-H10(k-2)	HJ-H25-H15(k-3)
Photovoltaic Parameters
Maximum Input Power [W]	17000	25500
Maximum Input Voltage [V]	1000
Operating Voltage Range/Rated Voltage [V]	180~900/610
Maximum Input Current [A]	18/18	36/36
Maximum Short-Circuit Current [A]	20/20	40/40
Number of MPPT	2
Number of Input String per MPPT	1/1
AC Parameters (Grid-Connected End)
Rated Output Power (W)	10000	15000
Maximum Apparent Output Power (VA)	11000	16500
Maximum Input Power (W)	18000	30000
Rated Voltage (Vac)	380/400V,3L/N/PE
Rated Frequency (Hz)	50/60
Maximum Output Current (A)	16	24
Maximum Three-Phase Unbalanced Output Current [A]	22	33
Grid Bypass Current [A]	35	50
Power Factor Range	~1 (0.8 advance, 0.8 delay, adjustable)
Total Current Harmonic Distortion (@ Rated Power) (%)	<3
AC Parameters (Off-Grid Side)
Rated Output Power (W)	10000	15000
Maximum Apparent Output Power (VA)	11000	16500
Rated Output Voltage (Vac)	380/400V,3L/N/PE
Rated Output Frequency (Hz)	50/60
Maximum Three-Phase Unbalanced Output Current [A]	22	33
Maximum Single-Phase Apparent Output Power [VA]	5000	7500
Peak Output Apparent Power (VA) (60s)	12000	18000
Peak Output Apparent Power (VA) (10s)	15000	22500
Grid-Tied/Off-Grid Switching Time (ms)	<10
AC Parameters (Diesel Generator End)
Rated Voltage (Vac)	380/400V,3L/N/PE
Rated Frequency (Hz)	50/60
Rated Input Apparent Power (VA)	10000	15000
Battery Parameters
Operating voltage range (V)	204.8	256
Rated charging/discharging current (A)	50/50
Maximum charging/discharging current (A)	50/50
Number of Batteries	4	5
Single Battery Pack Capacity (kWh)	5.12
Rated Capacity (kWh)	20.48	25.6
Available Capacity (kWh)	18.43	23.04
System Efficiency
Standard Ambient Temperature System Efficiency [%]	88
Basic Parameters
Operating Temperature Range (℃)	-25 to 60 (>45 reduction)
Operating Altitude (m)	<4000
Protection Rating	IP65
Relative Humidity Range (%)	0 to 95, no condensation
Dimensions (W×H×D) (mm)	5104471323	5104471463
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-R25,EN50549-1:2019 for Poland A&B

Note: Specifications are subject to change without prior notice for product improvement. Data Sheet

Feature

Three-phase five-wire four-arm design

Supports 100% three-phase imbalance.
Sleek and modern design

Modular design with stackable installation; sleek and modern aesthetic design that blends seamlessly with contemporary home interiors.
High-efficiency power generation

Minimal power reduction at high temperatures, enhancing power generation efficiency; DC over-capacity capability up to 1.7 times.
Wide voltage range

Ultra-wide PV voltage range of 180V-900V; battery ultra-wide voltage range of 180V-700V.

Solution

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