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1.2kW 1.28kWh<br/>Wall-Mounted All-in-One PV ESS

1.2kW 1.28kWh
Wall-Mounted All-in-One PV ESS

YJC-HES-L-A-1.2kW1.28kWh

YJC-HES-L-A-1.2kW1.28kWh

Product Advantages

4-in-1 Integrated Design

4-in-1 Integrated Design

The inverter, MPPT solar charge controller, battery charger and battery unit are all integrated into one cabinet, greatly reducing the number of components, simplifying wiring and significantly boosting installation efficiency.
Wall-mounted Plug-and-Play Unit with Easy Installation

Wall-mounted Plug-and-Play Unit with Easy Installation

Sleek wall-mounted design with pre-wired structure, no extra brackets or complicated wiring required, making it an ideal solution for balconies and small-sized residences.
Seamless PV-Load Linkage, Automatic Backup During Grid Outage

Seamless PV-Load Linkage, Automatic Backup During Grid Outage

Solar energy charges the battery; the built-in PCS/DC-AC inverter supplies power to household loads, and can automatically switch to grid power mode when needed. The energy flow path is clear and reliable to deliver stable power backup during blackouts.
Compact & High-efficiency, Cost-effective Residential Solution

Compact & High-efficiency, Cost-effective Residential Solution

Miniature body with integrated modules drastically cuts material and labor costs, serving as a practical and economical energy storage option for modern families.
Real-time Monitoring & Intuitive Display Interface

Real-time Monitoring & Intuitive Display Interface

High-contrast LCD screen displays voltage, current, frequency and system status in real time for effortless monitoring and operation.
Reliable Temperature Control & Robust Protective Enclosure

Reliable Temperature Control & Robust Protective Enclosure

Equipped with smart cooling fans, sturdy metal cabinet and multi-layer BMS protection to stably regulate device temperature, ensure safe daily system operation and come with standard industry warranty coverage.

Product parameters

1.2kW 1.28kWh<br/>Wall-Mounted All-in-One PV ESS
1.2kW 1.28kWh<br/>Wall-Mounted All-in-One PV ESS
1.2kW 1.28kWh<br/>Wall-Mounted All-in-One PV ESS
1.2kW 1.28kWh<br/>Wall-Mounted All-in-One PV ESS
ModelYJC-HES-L-A-1.2kW/1.28kWh
AC Input Parameters
Rated Voltage230Vac(208/220/230/240Vac)
Voltage Range90V ~ 280Vac, adjustable
Wiring ConfigurationL+N+PE
Rated Grid Frequency50/60Hz
Max Current10A
PV Input
Max Input Power1000W
Max Input Current14A
MPPT Voltage Range20-100VDC
Max Efficiency99.50%
MPPT Trackers1
AC Output Parameters
Max Output Power1.2kW
Rated Voltage230Vac(208/220/230/240Vac)
Wiring ConfigurationL+N+PE
Rated Grid FrequencyBattery Mode: 50/60Hz; Grid Mode: Synchronization Range
Current Total Harmonic Distortion≤3% (Linear Load) / ≤5% (Non-linear Load, PF=0.7)
Power Factor1
Efficiency>90.5%@1.2kVA (Battery Mode) / 99%@1.2kVA (Grid Mode)
Battery Information
Lithium Battery TypeLithium Iron Phosphate (LFP)
Rated Voltage12.8V
Voltage Range10 ~ 14.6V
Battery Capacity100Ah
Battery Energy1.28kWh
Charging Voltage14.6V
Max Charging Current100A
Charging Mode2~60A (Grid Mode) + Max 60A (PV Mode), adjustable
General Specifications
Dimensions448×332×152mm
Weight22kg
Operating Temperature Range-10℃~50℃ / 20%~95% (Non-condensing)
Storage Temperature-20℃~60℃
HMILCD
Transfer Time10ms (UPS Mode) / 10ms (Home Appliance Mode) / 10ms (Generator Mode)
Communication InterfaceRS232, Baud rate 9600
Parallel PortNone
Startup ModeAC / PV Startup
Certifications & Safety StandardsCE-EMC / IEC62619 / UN38.3