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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All-In-One Single-Phase Stacked HESS

The single-phase stacked integrated unit is a residential energy storage integrated unit that combines intelligent switching, a sleek appearance, high-efficiency power generation, and a wide voltage range. It features a modular design that allows for flexible stacked installation and supports both g…

Type : Stackable all-in-one machine
Power : 8kw/16kwh
Energy Capacity : 16kwh
Usage Environment : Indoor/Outdoor
Installation Method : Stack, Floor-Mounted
Size : 425*340*1750

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Parameters

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 Input String per MPPT	1/1
AC Parameters (Grid-Connected End)
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 advance, 0.8 delay, adjustable)
Total Current Harmonic Distortion (@ Rated Power) (%)	<3
AC Parameters (Off-Grid Side)
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-Tie/Off-Grid Switching Time (ms)	<10
AC Parameters (Diesel Generator End)
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
Rated Charging/Discharging Current (A)	25/25
Maximum Charging/Discharging Current (A)	30/30
Number of Batteries	4
Single-pack battery capacity (kWh)	4.096
Rated capacity (kWh)	16.384
Available capacity (kWh)	14.75
Efficiency
Standard ambient temperature system efficiency [%]	88%
Basic parameters
Operating temperature range (℃)	-25 to 60 (>45 derating)
Operating altitude (m)	<4000
Protection rating	IP65
Relative humidity range (%)	0–95, no condensation
Dimensions (W×H×D) (mm)	4253401750
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-

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

Feature

Intelligent switching

Supports off-grid operation and emergency power supply; seamless switching between grid-connected and off-grid modes.
Sleek and Modern

Modular design with stackable installation; minimalist design that blends seamlessly with modern 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 80V to 900V; battery voltage range of 85V to 700V.

Solution

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Stacked MPPT photovoltaic controller is designed for diesel-powered base stations to expand PV capacity, add energy storage, and cut diesel use. Series-connected PV modules feed the controller, which outputs -48V DC to loads. Excess energy charges storage; shortages are supplemented, boosting green energy and efficiency.

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