Home solar system
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Application
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Refrigerator, energy-saving lighting, TV, fan
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Advantage
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The system structure is simple;
Very suitable for scattered rural areas; Use more accurately because the user is a separate household. |
4kW Off-Grid(with grid switch) Solar Power Supply System Quotation | ||||
Available load | ||||
Equipment | QTY | Load(W) | Time(h) | Power(WH) |
LED | 8 | 18 | 5 | 720 |
Printer | 1 | 150 | 1 | 150 |
Computer | 1 | 100 | 5 | 500 |
TV55' | 1 | 250 | 3 | 750 |
Microwave oven | 1 | 2000 | 0.5 | 1000 |
Pump | 1 | 400 | 1 | 400 |
180L Fridge | 1 | 50 | 24 | 1200 |
1P Air-condition | 1 | 800 | 7 | 5600 |
Washer | 1 | 300 | 1.5 | 450 |
Water Heater | 1 | 1000 | 2 | 2000 |
1P Air-condition | 1 | 800 | 5 | 4000 |
Total | 16770 W | |||
NKM MPPT Hybrid Solar Inverter | 1 Set |
Model:4KW48VDC60A
Iverter rated capacity:4000W ,efficiency>85% Battery input:48VDC AC Output :220VAC 50HZ, AC input :220VAC 50HZ ,AC charge current 30A Solar input range:60VDC-150VDC Mppt solar charge efficiency>97% Mppt solar charge current Max:60A Solar input Maximum power: 3200Wp Size:520*420*222MM Net weight:37kg Protections: against short-circuit, overload, battery reverseoutput short-circuit , low-voltage, and over-voltage protection, etc. Bypass function:system will use solar power priority, and then battery ,when battery run out , inverter will automatic switch to grid power for home use |
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Solar Panel | 9 Pieces |
*STC Irradiance 1000W/m2,AM1.5 spectrum,modeul temperature 25ºC
Model tpye:GP-450M-144 Peak power (Pmax):450W Cell Effficiency:21.97% Maximum power voltage(Vmp):41.5V Maximum power current (Imp):10.85A Open circuit voltage(Voc):49.3V Short circuit current(Isc):11.6A Power Tolerance:±3% Maximum system voltage:1000V Series fuse rating (A):12A Dimensions:2094*1038*35MM Weight:23.5kg Solar cells:144 cells in series (6*144) |
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Pv combiner box | 1 Set |
Applicable for outdoor PV systems
4input 1 output >4 PV string inputs with max current 40a >With PV dedicated high voltage lightning protection device 20KA-40KA >Waterproof terminals >Lightning Protection,it can reduce solar cable |
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battery | 8 Price | 48V150AH Batteries | ||
Battery Box | 1 Price | C8 8PCS 200ah | ||
Cable | 1 Set |
4 mm2: PVC insulated, single core, Red Meters 30
4 mm2: PVC insulated, single core, Black Meters 30 Battery cable 16 mm2 5 metes |
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PV support breaket | 3 Set |
Installation site : tile roor ( optional)
Material:Al6005-T5 Extruded Aluminum Section High Class Anodized Aluminum one set brackets can mount 3pcs solar panels Wind Load :up to 130mph (60m/s) Snow Load : up to 30psf (1.4kN/m2) |