Product Introduction:
An on-grid inverter’s main job is to convert DC power generated from the PV array into usable AC power. Hybrid inverters go a step further and work with batteries to store excess power as well. In the developing world, hybrid inverters are more of a necessity to compensate for weak or intermittent grids or a lack of grid electricity all together.
The Grid-interactive inverter consists of several hardware elements. The Grid-interactive inverter controls and monitors the connection of the electricity from the power plants. In addition, it also controls the disconnection of excess power from the plants. It ensures the dispatch of power at the peak time based on demand.
SUN 5kw,hybrid inverter, is suitable for residential and light commercial use, maximizing self-consumption rate of solar energy and increasing your energy impendence. During the day, the PV system generates electricity which will be provided to the loads initially. Then, the excess energy will charge the battery via SUN 5kw. Finally, the stored energy can be released when the loads require it. The battery can also be charged by the diesel generator to ensure uninterrupted supply in the event of grid blackout.
It equipped with RS485/CAN port for battery communication
Advantages
Colorful touch LCD, IP65 protection degree
AC couple to retrofit existing solar system
Max. 16 pcs parallel for on-grid and off-grid operation; Support multiple batteries parallel
Max. charging/discharging current of 135A
6 time periods for battery charging/discharging
Support storing energy from diesel generator
GEL or Lead acid battery or Lithium battery optional.

Technical Data
|
Model |
SUN-3.6K-SG03LP1-EU |
SUN-5K-SG03LP1-EU |
SUN-6K-SG03LP1-EU |
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Battery Input Data |
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Battery Type |
Lead-acid or Li-lon |
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Battery Voltage Range (V) |
40~60 |
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Max. Charging Current (A) |
90 |
120 |
135 |
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Max. Discharging Current (A) |
90 |
120 |
135 |
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External Temperature Sensor |
Yes |
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Charging Curve |
3 Stages / Equalization |
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Charging Strategy for Li-Ion Battery |
Self-adaption to BMS |
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PV String Input Data |
|||
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Max. DC Input Power (W) |
4680 |
6500 |
7800 |
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Rated PV Input Voltage (V) |
370 (125~500) |
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Start-up Voltage (V) |
125 |
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MPPT Voltage Range (V) |
150-425 |
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Full Load DC Voltage Range (V) |
300-425 |
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PV Input Current (A) |
13+13 |
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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 |
|||
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Rated AC Output and UPS Power (W) |
3600 |
5000 |
6000 |
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Max. AC Output Power (W) |
3690 |
5500 |
6600 |
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AC Output Rated Current (A) |
16.4/15.7 |
22.7/21.7 |
27.3/26.1 |
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Max. AC Current (A) |
18/17.2 |
25/23.9 |
30/28.7 |
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Max. Continuous AC Passthrough (A) |
35 |
40 |
|
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Peak Power (off grid) |
2 time of rated power, 10 S |
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Power Factor |
0.8 leading to 0.8 lagging |
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Output Frequency and Voltage |
50/60Hz; L/N/PE 220/230Vac (single phase) |
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Grid Type |
Single Phase |
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DC injection current (mA) |
THD<3% (Linear load<1.5%) |
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Efficiency |
|||
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Max. Efficiency |
97.60% |
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Euro Efficiency |
96.50% |
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MPPT Efficiency |
99.90% |
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Protection |
|||
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Integrated |
PV Input Lightning Protection, Anti-islanding Protection, PV String Input Reverse Polarity Protection, Insulation Resistor Detection, Residual Current Monitoring Unit, Output Over Current Protection, Output Shorted Protection, Surge protection |
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Output Over Voltage Protection |
DC Type II/AC Type III |
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Certififications and Standards |
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Grid Regulation |
CEI 0-21, VDE-AR-N 4105, NRS 097, IEC 62116, IEC 61727, G99, G98, VDE 0126-1-1, RD 1699, C10-11 |
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Safety EMC / Standard |
IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1, IEC/EN 62109-2 |
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General Data |
|||
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Operating Temperature Range (℃) |
-40~60℃, >45℃ derating |
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Cooling |
Natural cooling |
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Noise (dB) |
<30 dB |
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Communication with BMS |
RS485; CAN |
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Weight (kg) |
20.5 |
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Size (mm) |
330W x 580H x232D |
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Protection Degree |
IP65 |
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Installation Style |
Wall-mounted |
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Warranty |
5 years |
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Compatible Battery Recommendation:
LiFePO4 Power wal Storage Battery
48V/51.2V Powerwall Energy Storage Battery
Max. 15 pcs parallel for 150kwh capacity
5kwh/10kwh capacity module
6000 Cycle Lifespan
Integrated BMS
Most cost-effective hybrid system combination


FAQ
What is a 6KW hybrid inverter?
A 6KW hybrid inverter is a solar inverter that is capable of both converting DC power from solar panels to AC power for use in your home or business, as well as storing excess energy in batteries for later use. It's called a "hybrid" inverter because it can work in conjunction with the grid, batteries, and solar panels.
What are the advantages of a 6KW hybrid inverter?
The advantages of a 6KW hybrid inverter include the ability to use solar power during the day and store excess energy in batteries for use at night, during power outages or during times of high demand. This can help reduce energy bills, increase energy independence and reduce carbon emissions.
How does a 6KW hybrid inverter work?
A 6KW hybrid inverter works by taking the DC power generated by solar panels and converting it to AC power that can be used in your home or business. Any excess energy generated by the solar panels can be stored in batteries for later use. When the solar panels are not generating enough power, the inverter can draw from the batteries or the grid to provide power.
Can a 6KW hybrid inverter be used off-grid?
Yes, a 6KW hybrid inverter can be used off-grid, but it depends on the capacity of the batteries and the size of the solar array. You will need to ensure that your solar panels generate enough power to charge your batteries and power your appliances, and that your batteries have enough capacity to store the excess energy.
What kind of batteries are compatible with a 6KW hybrid inverter?
A 6KW hybrid inverter is compatible with most types of batteries, including lead-acid, lithium-ion, and saltwater batteries. It's important to choose a battery with the right capacity and voltage to ensure optimal performance.
How do I install a 6KW hybrid inverter?
A 6KW hybrid inverter should be installed by a licensed electrician or solar installer. The installation process typically involves connecting the inverter to the solar panels, batteries, and the electrical grid (if applicable). It's important to follow the manufacturer's installation guidelines and local electrical codes to ensure a safe and efficient installation.
How can I monitor the performance of my 6KW hybrid inverter?
Most 6KW hybrid inverters come with monitoring software that allows you to track the performance of your solar panels, batteries, and inverter. You can use this software to monitor how much energy is being generated, how much energy is being stored in the batteries, and how much energy is being used in your home or business.
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