|
Model |
ESSC-HY5-EV7-BAT5 |
|
Inverter Data |
|
|
Max. Input Power(W) |
7000W |
|
PV Input Voltage Range(V) |
150～500 |
|
MPPT Operating Voltage Range(V) |
120～430 |
|
Number of MPP Trackers |
2 |
|
Number of Strings per MPPT |
1 |
|
Max. Input Current per MPPT |
15A/15A |
|
Nominal Utility Grid Voltage(V) |
220/230/240 |
|
Nominal Utility Grid Frequency(Hz) |
50/60 |
|
Rated Power Output to Utility Grid(W) |
5000 |
|
Max. Apparent Power Output to Utility Grid(VA) |
5500 |
|
Back-up Rated Power(W) |
4500 |
|
Switch Time |
<10ms |
|
Battery Data |
|
|
Battery Type |
LiFePO4 |
|
Single Battery Energy(kWh) |
5.12 |
|
No. of Expandable Batteries |
6 |
|
Usable Energy Range(kWh) |
5.12～30.72 |
|
Battery Voltage Range(V) |
41.6～58.5 |
|
EV Charger Data |
|
|
Rated Power(W) |
7000 |
|
Nominal Voltage(V) |
220 / 230 / 240 |
|
Nominal Frequency(Hz) |
50 / 60 |
|
Operation Mode |
Swipe card/APP control/Insert charger plug to start automatically /Schedule appointment for charging |
|
Output cable |
5m AC charging cable |
|
Convetion Efficiency |
|
|
Max. Efficiency |
98% |
|
EU Efficiency |
97% |
|
Max. Battery to AC Efficiency |
95% |
|
MPPT Efficiency |
99.99% |
|
System Data |
|
|
Operating Temperature Range (°C) |
-25～55°C |
|
Relative Humidity |
≤95％（25℃) |
|
Vibration |
＜0.5G |
|
Noise |
＜35 dB |
|
Installation Altitude above Sea Level |
＜2000m |
|
Protection Level |
IP65 |
|
Cooling Mode |
Natural Cooling |
|
Communication |
RS485/CAN/WiFi |
|
Inverter Dimensions (W ×H × D mm) |
645 x 557 x 370 |
|
EV Charger Dimensions (W ×H × D mm) |
650 x 270 x 370 |
|
Single Battery Dimensions(W ×H × D mm) |
585 x 270 x 370 |
|
Base Dimensions (W ×H × D mm) |
680 x 110 x 378 |
Introducing a home EV charging Energy Storage System (ESS) launched in 2023, strategically targeting the home market in 2024 and 2025. This all-in-one compact design seamlessly integrates four key components: EV charger, stackable ESS batteries, hybrid solar inverter, and power distribution. A highly intelligent EV charger designed for quick installation, it comes with ample certifications for global market compliance and eligibility for clean energy subsidies. The system offers easy monitoring, management, and seamless upgrading for homeowners.
Multi-functions
EV charger
Link the firearm to the EV charging socket. Smart charging control! Utilizing a highly integrated charging control board, the EV charger combines AC power supply, charging control, management, queries, and communication. This results in a significantly reduced footprint with a straightforward and reliable layout. Simplified wiring ensures easy operation, providing a positive user experience.
Energy Storage
Adopting a modular design for effortless energy expansion! This system accommodates 1 to 6 stackable LiFePO4 batteries in parallel for energy storage. Each individual battery boasts a capacity of 5.12 kWh, resulting in a total capacity of 15.36 kWh for three batteries and 30.72 kWh for six batteries. To enhance user visibility, each battery is equipped with an LED light to indicate its status and remaining capacity.
Hybrid solar inverter
Serving as the central control unit, the inverter functions as a standard hybrid solar inverter (On-grid & Off-grid). Utilizing advanced SPWM technology, it is governed by a built-in DSP. Through a sophisticated PCS algorithm, the inverter manages power flow among the grid, PV, EV, load, and battery. LED indicators display various operational statuses: Standby, Normal operation, Warning, Error, or Upgrade.
Power distribution
Featuring intelligent power distribution and consumption technology, the 7kW Home EV Charging ESS functions as a micro-grid device. This technology is particularly crucial for EV charging stations, providing intelligent dispatching, optimizing charging strategies, enhancing efficiency, and reducing the overall grid load.
Working Mechanism of the Systems
The device is crafted to establish a streamlined bi-directional PV system encompassing EV charging, a hybrid solar inverter, energy storage, and power distribution functionalities. Governed by the PCS algorithm, power generated by PV panels is prioritized for powering loads, including EV charging. The secondary priority is to recharge the battery in case of excess power, followed by the tertiary priority to feed surplus power back into the grid.
In instances where loads cannot draw sufficient power from the PV panels, they seamlessly tap into the battery reserves. If the battery power diminishes, the system automatically switches to the grid for a continuous power supply.
