Main Products: Solar Modules ,Solar System ,Solar Cells
Blue lower price china wholesale off-grid 3kw solar system with battery
Negotiable /Set
Min.Order:100 Sets
Quick Details View All >
Sunny Power & Technology Co., Ltd.
Business Type: Manufacturer,Trading Company
Dongguan Guangdong ChinaMain Products: Solar Modules ,Solar System ,Solar Cells
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Product Details
10 years Solar Panels and Solar Systems Manufacuturer
Blue lower price china wholesale off-grid 3kw solar system with battery
1. Product picture
2. Design drawings
3.Product introduction
| Technical data: | ||
| Item No. | SPS-3KW | |
| Capacity | 3KW | |
| System voltage | 48VDC | |
| Daily consumption | 8KWH | |
| Industrial Frequency Inverter and Controller All In One | ||
| Inverter | Output wave | Pure sine wave |
| Output voltage | AC110/220VAC±5% | |
| Output frequency | 50HZ/60HZ | |
| Output Waveform | THDIAC< 3 % | |
| Overload ability | 120%,30 seconds | |
| Efficiency(TYP.) | ≥85% | |
| Controller | Maximum solar power | Ppv=3600Wp |
| Charge output voltage | 48V | |
| Stop charging | 68VDC | |
| Charge recovery | 64VDC | |
| Battery | 12V 225AH*8pcs Gel or AGM battery | 21600WH |
Keep1rainy day and D.O.D Discharge 70% ,if rainy day little , battery capacity more,discharge less, extend life time | ||
| Solar panel | Pmax | 250W*12pcs |
| Vmp | 30V | |
| Imp | 8.3A | |
| Load reference: | |||||
| SPS-3KW solar home system | |||||
| loads name | specification | load's watt | qty | working hrs | Daily consumption WH |
| lighting | energy saving light | 11W | 6 | 8 | 528 |
| Computer | LCD displays | 150W | 2 | 8 | 2400 |
| Air conditioner | 1P | 750W | 1 | 10 | 3800 |
| printer | jet | 250W | 1 | 1 | 250 |
| fax machine | jet | 150W | 1 | 1 | 150 |
| refrigerator | 50L | 70W | 1 | 24 | 900 |
| TOTAL | 8028 | ||||
| Peak sunshine 4.5hr per day, keep 1 rainy days | |||||
| 3KW solar system Solution | ||||
| Item | Specification | Q'ty (pcs or sets) | ||
3KW Solar Power System | solar panel 250W/30V(SPM-250PB204) with cables | 12 | ||
| 3KW power box,48VDC/220AC | 1 | |||
combiner box(lightning protection) with cables 6input 1output | 1 | |||
| battery steel bracket and Connect the copper/wire | 1 | |||
| solar panel steel metal alloy bracket groud installation | 1 | |||
Cables : 40m 16mm2 cables,50m 2.5mm2 cabels,MC-4 connectors 6pairs. solar combiner box to power box 20M battery to power box 3M | 1
| |||
| Option | GEL battery 12V 225Ah | 8 | ||
| AGM battery 12V 225Ah | 8 | |||
Remarks: for one 20GP container,can have 10sets 3kw system , each panel with 1m cable and MC-4 connectors | ||||
Warranty
4.Install reference
5. More products pls click below
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Company Information
FAQ
1. Q:What is your brand of the solar material solar cells?
A:We import the solar cells from TAIWAN MOTECH,the top 5 cells in the world,the
cells quality directly determine the quality of the solar advertising panel.
2. Q:Are u manufacture or trading company?
A:We are manufacture founded 10years.
3. Q:How many employees in your company?
A:We have about 100~150 employees,including office staff,R&D engineers,production line workers.
4. Q:What is ur certification?
A:Our product are approved by ISO, CE, VDE IEC, MCS, CSA-UL, CEC.
5. Q:Your main export market?
A:Our main market is: Asia,Africa,Mid-East, Oceania and North America
6. Q:What is ur main product?
A:Our main product: solar advertising panel, portable solar lighting system,intergrated solar home system 100W~1000W,off grid solar home system 1kw~5kw,micro solar power system 5kw~300kw,grid tie solar power system,solar street LED light system,solar fan,solar refrigerator,solar water pump and so on.
7. Q:What is your product technical support?
A:We makes progress in the field of new energy application, product R&D, technical innovation, system integration, etc. by responding to the national strategy of new energy development and adhering to “development & innovation “management concepts.Our
company partner Shanghai Academy of Sciences, Hubei Technology University and Huazhong Science & Technology University, to provide product and service for
clean energy.
More Solar Panel and Solar System Please Click below
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