15kW Off Grid Solar Energy Storage System For Residential
This home solar energy storage system consists of a solar panel array, a battery bank, and an inverter. The solar panels capture the energy from the sun and convert it into electricity, which is stored in the battery bank. The inverter then converts the DC power into AC power that can be used to power household appliances and electronics.
Product advantages
1. Pure sine wave inverter;
2. AC input source is compatible with power grid and diesel engine, with intelligent control;
3. Advanced energy management system to adapt to different application scenarios;
4. There are power saving mode (ECO) and standby power supply (UPS) mode;
5. The switching time between bypass and inverter is less than 10ms to realize fast switching;
6. Wide range of PV input voltage (120 ~ 450VDC);
7. Built in MPPT charging controller, MPPT efficiency > 99%;
8. The maximum photovoltaic charging current is 80A / 160A / 240A, and the photovoltaic utilization rate is higher;
9. The charging current can be set to protect the battery and prolong the service life of the battery;
10. Various battery configurations, 10kwh \ 15kwh \ 20kwh optional;
11. The equipment is equipped with WiFi / GPRS module, and users can monitor the status of photovoltaic system anytime and anywhere through mobile app;
12. Removable power supply
Smart control by mobile APP/Web
Real-time online understanding of project and equipment information on the mobile APP/PC terminal, fast. comprehensive. Through this software, you can easily understand the power generation, battery storage, online equipment, faulty equipment, fault information,solar energy storage output, charge and discharge data, etc.
Intelligent battery management
1. The battery adopts BMS management system to improve the utilization rate of the battery, prevent the battery from overcharging and overdischarging, and prolong the service life of the battery.
2. The battery and the inverter use BMS communication to monitor the battery SOC at all times to ensure that the SOC is within a reasonable range. When the SOC of each battery group is found to be unbalanced, changing the inverter parameters can automatically balance the battery power
|
Model
|
JNSG5KHF4810-V1
|
JNSG5KHF4815-V1
|
JNSG5KHF4820-V1
|
|
PV Input
|
|
|
|
|
Max.PV input voltage
|
450Vdc
|
450Vdc
|
450Vdc
|
|
Recommended input power
|
7000W
|
7000W
|
7000W
|
|
MPPT voltage range
|
120~430Vdc
|
120~430Vdc
|
120~430Vdc
|
|
Battery
|
|
|
|
|
Rated voltage
|
48Vdc
|
48Vdc
|
48Vdc
|
|
Max.charge current
|
80A
|
80A
|
80A
|
|
Efficiency
|
≥97%
|
≥97%
|
≥97%
|
|
Type & Rated capacity
|
Gel/lithium & 10kWh
|
Gel/lithium & 15kWh
|
Gel/lithium & 20kWh
|
|
AC Input、Bypass output
|
|
|
|
|
Voltage and frequency
|
230Vac±20%,50/60Hz (±3%)
|
230Vac±20%,50/60Hz (±3%)
|
230Vac±20%,50/60Hz (±3%)
|
|
Max. charge current
|
60A
|
60A
|
60A
|
|
Switching time
|
≤10ms
|
≤10ms
|
≤10ms
|
|
Inverter Output
|
|
|
|
|
Rated output capacitor
|
5000VA
|
5000VA
|
5000VA
|
|
Rated output power
|
5000W
|
5000W
|
5000W
|
|
Output voltage
|
220Vac/230Vac
|
220Vac/230Vac
|
220Vac/230Vac
|
|
Rated frequency
|
50/60Hz (±3%)
|
50/60Hz (±3%)
|
50/60Hz (±3%)
|
|
Standby loss
|
≤10W
|
≤10W
|
≤10W
|
|
Max. efficiency
|
93%
|
93%
|
93%
|
|
Waveform
|
Sine wave
|
Sine wave
|
Sine wave
|
|
Total harmonic distortion (THD)
|
<3%
|
<3%
|
<3%
|
|
Overload
|
5s@≥150% load;10s@ 110%～150% load
|
5s@≥150% load;10s@ 110%～150% load
|
5s@≥150% load;10s@ 110%～150% load
|
|
Others
|
|
|
|
|
Protecition level
|
IP21
|
IP21
|
IP21
|
|
Autible noice
|
<60dB
|
<60dB
|
<60dB
|
|
Cooling method
|
Forced cooling
|
Forced cooling
|
Forced cooling
|
|
Operate temp.
|
-20～+50℃
|
-20～+50℃
|
-20～+50℃
|
|
Storage temp.
|
-25～+70℃
|
-25～+70℃
|
-25～+70℃
|
|
Status indicator
|
LCD+LED
|
LCD+LED
|
LCD+LED
|
|
Interface
|
RS485/CAN
|
RS485/CAN
|
RS485/CAN
|
|
Altitude
|
2000m( >2000m derating operate)
|
2000m( >2000m derating operate)
|
2000m( >2000m derating operate)
|
|
Dimension(W*D*H)
|
674*698*480mm
|
674*895*480mm
|
674*1093*480mm
|
|
Weight
|
143kg
|
202kg
|
260kg
|
| Model |
JNSG10KHF4810-V1
|
JNSG10KHF4815-V1
|
JNSG10KHF4820-V1
|
| PV Input |
|
|
|
| Max.PV input voltage |
450Vdc |
450Vdc |
450Vdc |
| Recommended input power |
14000W |
14000W |
14000W |
| MPPT voltage range |
120~430Vdc |
120~430Vdc |
120~430Vdc |
| Battery |
|
|
|
| Rated voltage |
48Vdc |
48Vdc |
48Vdc |
| Max.charge current |
160A |
16A |
160A |
| Efficiency |
≥97% |
≥97% |
≥97% |
| Type & Rated capacity |
Gel/lithium & 10kWh |
Gel/lithium & 15kWh |
Gel/lithium & 20kWh |
| AC Input、Bypass output |
|
|
|
| Voltage and frequency |
230Vac±20%,50/60Hz (±3%) |
230Vac±20%,50/60Hz (±3%) |
230Vac±20%,50/60Hz (±3%) |
| Max. charge current |
120A |
120A |
120A |
| Switching time |
≤10ms |
≤10ms |
≤10ms |
| Inverter Output |
|
|
|
| Rated output capacitor |
10000VA |
10000VA |
10000VA |
| Rated output power |
10000W |
10000W |
10000W |
| Output voltage |
220Vac/230Vac |
220Vac/230Vac |
220Vac/230Vac |
| Rated frequency |
50/60Hz (±3%) |
50/60Hz (±3%) |
50/60Hz (±3%) |
| Standby loss |
≤20W |
≤20W |
≤20W |
| Max. efficiency |
93% |
93% |
93% |
| Waveform |
Sine wave |
Sine wave |
Sine wave |
| Total harmonic distortion (THD) |
<3% |
<3% |
<3% |
| Overload |
5s@≥150% load;10s@ 110%～150% load |
5s@≥150% load;10s@ 110%～150% load |
5s@≥150% load;10s@ 110%～150% load |
| Others |
|
|
|
| Protecition level |
IP21 |
IP21 |
IP21 |
| Autible noice |
<60dB |
<60dB |
<60dB |
| Cooling method |
Forced cooling |
Forced cooling |
Forced cooling |
| Operate temp. |
-20～+50℃ |
-20～+50℃ |
-20～+50℃ |
| Storage temp. |
-25～+70℃ |
-25～+70℃ |
-25～+70℃ |
| Status indicator |
LCD+LED |
LCD+LED |
LCD+LED |
| Interface |
RS485/WIFI |
RS485/WIFI |
RS485/WIFI |
| Altitude |
2000m( >2000m derating operate) |
2000m( >2000m derating operate) |
2000m( >2000m derating operate) |
