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400 watt solar panel/home solar power generator/photovoltaic cells sale
We produce, design and supply:
1. Solar panel 2W to 320W
2. on-grid solar panel system
3. off-grid solar panel system
*** Solar Panel


Solar panels are made of monocrystalline or polycrystalline silicon solar cells
1. Tempering glass
Low iron tempered glass(also named white glass), common thickness 3.2 mm or 4 mm, the transmittance is up to 90% , This glass also resists UV light radiation, and its transmittance is not falling.
2. EVA
thickness between 0.4 mm - 0.6 mm, smooth surface, uniform thickness,
3. soler cell
Solar cell is the smallest unit of the photoelectric conversion, its working voltage is about 0.5 V,
4. back veneer
Back veneer is that the protective material of the back of solar panels, including TPT, BBF, DNP, etc.
5. junction box
Junction box is generally is made of ABS, adding anti-aging agent and resist UV radiation agent.
6. aluminum alloy frame
Frame adopts hard aluminum alloy, thickness of surface oxidation layer is more than 10 micron, it can ensure 25 years

** on-grid solar panel system

Item No. | JYPV-5000W | |
Daily power consumption | Solar radiation 3-6 hours 15KWH-30KWH | |
Solar Panel | Type | BSM250P-60 |
| Pmax | 250W |
| Vmp | 30.4V |
| Imp | 8.23A |
Inverter | SPEC. | 5KW |
| Wave form | Pure sine wave |
| Output voltage | AC220V/230/240; 180V-280V |
| Output Frequency | 50Hz/60Hz |
| Inverter Efficiency | 99.5% |
Cable | Specification | 4mm |
Solar Mounting System | Pitch Roof/Flat Roof/Ground | |
*Off-grid solar panel system

Specification: | ||
Solar Panels | Type | 20 X 250W JYSP250-60 Panels |
| Rated Maximum Power (Pmax) | 250W |
| Cell Type | Polycrystalline |
| Tolerance | ± 3% |
| Voltage @ Pmax (Vmp) | 30V |
| Current @ Pmax (Imp) | 8.28A |
| Short Circuit Current (Isc) | 9.10A |
| Open Circuit Voltage (Voc) | 36.2V |
| Nominal Operating Cell Temperature | 47°C ± 2°C |
| Panel Dimensions | 1640*992*40mm |
| Standard Test Conditions | 25°C 1.5AM ,1000W/m2 |
Inverter | JYLI | 96V 3000W |
| Wave Form | Pure sine wave |
| Output Voltage | AC110V/ 220V |
| Output Frequency | 50Hz/60Hz |
| Inverter Efficiency | 90% |
Battery | Voltage | 12V |
| Capacity | 250AH |
| Battery Type | Deep Cycle, Sealed Gel, Lead acid |
Host box | Construction | Steel, Outdoor Rated |
| Pedestal Dimensions | 1562*750*887mm |
| Charge Controller | battery status indicators, |
| Output Voltage | AC110V/ 220V |
| Working Temp., Humidity | -20 ~ +70° C, 20 ~ 90% RH |
| Storage Temp., Humidity | -20 ~ +85° C, 10 ~ 95% RH |
This system configuration is for reference, it can be adjusted based on actual condition and requirement.
Details of solar power system:

Application range and product project cases:
1. Living house and home building
2. Office building, factory and warehouse
3. Shopping mall, venue, stadium and so on
4. Power station, field operation and some huge engineer construction.

*Project type: 5kw off-grid solar system
*Location: Nigeira
*Installed in 2013 year

*Project type: 10kw off-grid solar system
*Location: China
*Installed in 2013 year
*Project type: 4Mw On-grid solar system
*Location: Thailand
*Installed in 2011 year
CERTIFICATE AND PATENT CERTIFICATE

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WORKSHOP

11. FAQ
1. Q: Do you have your own factory?
A: Yes, we have. Our factory located in Qingdao city, Shandong Province.
2. Q: Could you print our company LOGO on the nameplate and package?
A: Yes, we accept OEM orders.
3. Q: How do you overcome the anti-dumping and countervailing duties?
A: We can use original Taiwan solar cells, and provide Certificate of Origin of Taiwan.
4. Q: Do you have solar project engineer who can guide me to install system?
A: Yes, we have a professional engineers team. They can teach you how to install a solar system.
Welcome to contact with us at any time, thanks.
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