Sunvolt Energy Storage System
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Inverter Parameters |
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|---|---|---|
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Battery Input Data |
Battery Type |
Li-Ion |
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Nominal Battery Voltage (V) |
48 |
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Max. Charging Voltage (V) |
≤60 (Configurable) |
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Max. Charging Current (A)*¹ |
100 |
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Max. Discharging Current (A)*¹ |
100 |
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Battery Capacity (Ah)*² |
50~2000 |
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Charging Strategy for Li-Ion Battery |
Self-adaption to BMS |
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PV String Input Data |
Max. DC Input Power (W) |
6650 |
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Max. DC Input Voltage (V) |
580 |
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MPPT Range (V) |
125~550 |
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Start-up Voltage (V)*³ |
150 |
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Nominal DC Input Voltage (V) |
360 |
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Max. Input Current (A) |
11/11 |
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Max. Short Current (A) |
13.8/13.8 |
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No. of MPP Trackers |
2 |
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No. of Strings per MPP Tracker |
1 |
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AC Output Data (On-grid) |
Nominal Apparent Power Output to Utility Grid (VA) |
4600 |
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Max. Apparent Power Output to Utility Grid (VA) |
4950 |
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Max. Apparent Power from Utility Grid (VA) |
9200 |
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Nominal Output Voltage (V) |
230 |
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Nominal Output Freqency (Hz) |
50/60 |
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Max. AC Current Output to Utility Grid (A) |
21.7 |
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Max. AC Current from Utility Grid (A) |
40 |
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Output Power Factor |
~1(Adjustable from 0.8 leading to 0.8 lagging) |
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Output THDi (@Nominal Output) |
<3% |
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AC Output Data (Back-up) |
Max. Output Apparent Power (VA) |
4600 |
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Peak Output Apparent Power (VA)*⁴ |
6900,10sec |
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Max. Output Current (A) |
20 |
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Nominal Output Voltage (V) |
230 (±2%) |
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Nominal Output Freqency (Hz) |
50/60 (±0.2%) |
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Output THDv (@Linear Load) |
<3% |
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Efficiency |
Max. Efficiency |
97.6% |
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Max. Battery to Load Efficiency |
94.0% |
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European Efficiency |
97.0% |
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Protection |
Anti-Islanding Protection |
Integrated |
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PV String Input Reverse Polarity Protection |
Integrated |
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Insulation Resistor Detection |
Integrated |
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Residual Current Monitoring Unit |
Integrated |
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Output Over Current Protection |
Integrated |
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Output Short Protection |
Integrated |
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Output Over Voltage Protection |
Integrated |
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General Data |
Operating Temperature Range (°C) |
-25~60 |
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Relative Humidity |
0~95% |
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Operating Altitude (m) |
≤4000 |
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Cooling |
Natural Convection |
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Noise (dB) |
<25 |
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User Interface |
LED & APP |
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Communication with BMS*⁵ |
RS485; CAN |
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Communication with Meter |
RS485 |
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Communicaiton with Portal |
Wi-Fi*⁶ |
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Protection Degree |
IP65 |
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Standby Self-Consumption (W) |
<13 |
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Topology |
High Frequency Isolation |
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Battery Parameters |
||||
|---|---|---|---|---|
|
Model number |
SV LV ESS 5.4 |
SV LV ESS 10.8 |
SV LV ESS 16.2 |
SV LV ESS 21.6 |
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Rated Energy (kWh)* |
5.37 kWh |
10.74 kWh |
16.11 kWh |
21.48 kWh |
|
Usable Energy (kWh)* |
4.83 kWh |
9.66 kWh |
14.49 kWh |
19.32 kWh |
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Cell Type |
LFP (LiFePO4) |
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Cell Configuration |
16S1P |
16S2P |
16S3P |
16S4P |
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Rated Voltage (V) |
51.2 V |
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Operating Voltage Range (V) |
47.2~58.08V |
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Max. Continuous Discharge Current (A)* |
50A |
100A |
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Max. Discharge Power (kW)* |
2.9 kW |
5.8 kW |
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Communication |
CAN&RS485 |
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Operating Temperature (°C) |
Charge:0<T<50°C / Discharge:-10<T<50°C |
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Storage temperature (°C) |
-20~40°C (≤One Month) / 0~35°C (≤One Year) |
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Humidity |
≤95% |
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Altitude (m) |
≤2000m |
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Protection Degree |
IP65 (Outdoor / Indoor) |
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Installation Location |
In Cabinet |
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Standard and Certification |
EMC, UN38.3 |
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Rated Energy*: Test conditions, Cell Voltage 2.5~3.65V, 0.5C charge & discharge at+ 25 ± 3°C. |
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Usable Energy*: Test conditions, 90% DOD, 0.5C charge & discharge at +25±3°C. |
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Max. Continuous Discharge Current*/Power*: Max. Continuous Charge/Discharge and power de rating will occur related to Temperature and SOC. |
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*1: The actual charge and discharge current also depends on the battery.
*2: Under off-grid mode, then battery capacity should be more than 100Ah.
*3: When there is no battery connected, inverter starts feeding in only if string voltage is higher than 200V.
*4: Can be reached only if PV and battery power are enough.
*5: The standard configuration is CAN.
*6: Only compatible with 2.4Ghz network.
Warranty
5 Year Product Warranty. 10 Year Performance Warranty on Battery. Terms & Conditions apply.