8kw Off-grid Photovoltaic complete set solar energy off grid home power systems

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8kw Off-grid Photovoltaic complete set solar energy off grid home power systems

With solar storage system, instead of exporting any excess solar production to the grid, you can first use that electricity to charge your energy storage system. Then, when you're using electricity after the sun's gone down, you can draw from your battery instead of from the electric grid.

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8KW Hybrid Inverter

The inverter generally chooses an outdoor type, adopts a natural cooling method, has a high protection level of the shell (usually up to IP65), requires little environmental modification for installation, and the cost is low. The impact of the noise generated by the operation of the inverter on the user will also be greatly reduced, but good equipment protection is required.

Generally, the inverter of the corresponding power segment is configured according to the requirements of the system. The power of the selected inverter should match the maximum power of the photovoltaic cell array. Generally, the rated output power of the photovoltaic inverter is selected to be close to the total input power, (usually exceeding The configuration is controlled within 1.3), which can save costs.

On the other hand, the selection of inverter capacity can be optimized according to the installation conditions. If the installation site is not clear at the early stage of the design, and the installation site is not fully considered, it is necessary to choose a low-power photovoltaic inverter as much as possible to realize multi-channel independent power tracking. If necessary, select a micro-inverter to achieve the maximum power of a smaller unit. Tracking, so as to protect the series-parallel mismatch and other problems caused by the venue not being large enough or not regular enough in the later stage.

550W mono Half Cell PERC solar panel

Vmp: 41.95V Voc: 49.8V Imp 13.11A
Size: 2279*1134*35mm
weight: 28.3kg
25 years life span
Linear performance: 25 years 80 % ; 10 years 90%
Connection: 7 pcs In Series
8KW Hybrid Inverter

Battery Voltage: 51.2VDC
Rated Power: 10000VA/8000W
Rated AC Output Voltage: 230VAC
Rated AC Input Voltage Range: 170-280VAC
Maximum AC Charging Current: 150A
Maximum PV Input Power:4500W+4500W
MPPT Input Voltage Range: 90-450VDC
Maximum PV Input Current: 22A+22A
Maximum PV Charge Current: 150A
IP Grade: IP20
Max. Number Of Parallel: 6 sets
Product Size: 576*368.6*133mm
Warranty: 3 Years
51.2V 280AH Battery Pack

Battery Type: LiFePO4
Nominal Voltage: 51.2V
Nominal Capacity: 280Ah
Charging Cut-off Voltage: 58.4V
Discharging Cut-off Voltage:40.8V
Max. Cont. Charging/Discharging Current: 150A
Max. Instantaneous Charge/Discharge Current: 200A
Max. Number Of Parallel: 10 sets
Cycle Life: ≥6000
Product Size: 860*290*738mm
Weight: 60kg
Warranty: 5 years
Attachment

Flat Roof Mounting Structure
structure: Hot-Dip Galvanized Steel
wind load: 55m/s,snow load:1.5kn/m2

4mm2 PV Wire, Red, 20m
4mm2 PV Wire, Black, 20m
4mm2 PV Wire, Black, 2m
35mm2 PV Wire, Red, 5m
35mm2 PV Wire, Black, 5m

PRODUCTION WORKSHOP

Q: Are your inverters pure sine wave output?

A: Yes, all our inverters provide true pure sine wave output.
Q: What kind of output can your inverters provide?

A: Normally, we produce inverters with 110V, 115V, 120V, 220V, 230V, and 240V, 50/60Hz self-adaption. If you have special requirements, please consult our engineers.
Q: What's the difference between low frequency and high frequency inverters?

A: Low frequency inverters have various protections, strong adaptability to the environment, and are more reliable with voltage regulation.
Q: What's the difference between pure sine wave inverters and modified sine wave inverters?

A: Pure sine wave output inverters provide power quality equivalent to or better than the public power grid. They have a low repair rate, long lifespan, no harmonic pollution, and are environmentally friendly. Modified sine wave output inverters have a negative impact on appliances and cannot load inductive loads, such as air conditioners and refrigerators. Certain motor control circuits may not be compatible with modified sine wave inverters.
Q: What appliances can your inverters load?

A: Our inverters can be used with household, office, agricultural appliances, and other inductive loads such as refrigerators, air conditioners, water pumps, etc.
Q: Can you print our company logo on inverters, nameplates, and packaging?

A: Yes, we accept OEM orders and can customize the products with your company logo.
Q: How do I choose the right inverter?

A: Simply tell us your requirements, and our sales team will recommend a suitable inverter for you.
Q: How do I solve technical problems?

A: We offer 24-hour after-service consultancy to help you easily solve any technical problems you may encounter.
Q: Do I need a power inverter?

A: While a power inverter is not absolutely required for a solar energy system, it is necessary if you want to use normal AC appliances. Without a power inverter, you will only have battery power and won't have 220 or 230 volts AC. This may be acceptable for small RVs or cabins.
Q: What should I do if the product is broken?

A: If any product is faulty, please send us a picture or video, and we will study it. We provide free spare parts of the PCB board for after-sale service.