Versatile
The SGP series 320W off grid solar panel kit support a wide range of mounting options. Common applications includes RV, camper, boats, residential rooftop, remote farm, disaster relief, traffic signs, etc.
Sungold Solar poly solar panel off grid SGP-320W
Sungold Solar poly solar panel off grid SGP-320W
Power Output(W):320W
Open-circuit voltage(Voc): 43.8V
Voltage at Pmax(Vmp): 37.2V
Short-circuit current(Isc):9.12A
Current at Pmax(Imp): 8.60A
Dimensions:1000*1980*40mm
Description
Sungold 320 Watt poly solar panel is made with a sustainable manufacturing process and includes a water-proof IP67 junction box with PV output connectors.
The strengthened glass surface protects the modules and can withstand hail impact, strong wind, and even storms. It can withstand snow loads up to 5400 Pa and wind loads up to 2400 Pa. This tough and robust poly solar panel is reliable enough to perform in isolated or off-grid systems with security.
Product Features
SGP-320W Poly Solar Panel
Waterproof
Anti-reflective, high transparency, low iron-tempered glass with enhanced stiffness and impact resistance. IP67 rated junction box provides complete protection against environmental particles and protection of low pressure water flow.
Durable
Corrosion-resistant aluminum frame allows extended outdoor use.The SGP series 320 watt solar panel can last for decades.
Excellent price ratio
The cost price structure is extremely reasonable, and the excellent price-performance ratio makes the product stand out in many similar products.
Specifications
Sungold SGP 320 watt solar panel covered with high efficiency poly silicon solar cells uses multi-layer cell technology to generate energy from sunlight with higher conversion efficiency. It is perfect solar panel for car camping,rv,off-grid living and meet all your needs even in the event of unexpected power outages.
| Maximum power(Pmax) | 320W |
| Open-circuit voltage(Voc) | 43.8V |
| Voltage at Pmax(Vmp) | 37.2V |
| Short-circuit current(Isc) | 9.12A |
| Current at Pmax(Imp) | 8.60A |
| Cells efficiency(%) | 18.70% |
| The maximum system voltage | 1000V DC(IEC) |
| Power temperature coefficient | -0.38%/℃ |
| Voltage temperature coefficient | -0.36%/℃ |
| Current temperature coefficient | 0.07%/℃ |
| Output power tolerance | ±3% |
| Operating temperature | -20~70℃ |
| Weight | |
Dimensions | 1000*1980*40mm |
| Warranty | 10 years |
FAQ
SGP series polycrystalline solar module is one of the most mature products. The weight of the product is relatively heavy, but stable, the use of worry is greatly reduced the customer’s after-sales worries.
Conventional RV roof, roof off-grid system, traffic road peripheral products, field fixed use, etc.
Yes, you can, the USB power comes from the battery, and the controller will protect the battery from overcharging and overloading.
The low voltage disconnect is set in most of chargers / controllers, not on solar panel. My suggestion is not to charge yours battery without controller, you will damage your battery.
I don’t think so. You need a MC4 adapter to fit your generator.
Yes. But it reduces output dramatically as in all solar panels.
Sungold solar is one of the leading solar wholesalers in China. Sungold solar focuses on manufacturing solar panels and keeps innovating processes.
The products use specially developed patented materials and the latest solar cell technology to achieve higher conversion efficiency. According to the different needs of customers, we also provide customized services.
| Maximum power(Pmax) | 320W |
| Open-circuit voltage(Voc) | 43.8V |
| Voltage at Pmax(Vmp) | 37.2V |
| Short-circuit current(Isc) | 9.12A |
| Current at Pmax(Imp) | 8.60A |
| Cells efficiency(%) | 18.70% |
| The maximum system voltage | 1000V DC(IEC) |
| Power temperature coefficient | -0.38%/℃ |
| Voltage temperature coefficient | -0.36%/℃ |
| Current temperature coefficient | 0.07%/℃ |
| Output power tolerance | ±3% |
| Operating temperature | -40~85℃ |
| Weight | |
| Dimensions | 1000*1980*40mm |
| Warranty | 10 years |
1.Question:What is the difference between SGP solar panels and other large wattage solar panels?
Answer: SGP series poly solar panel is one of the most mature products. The weight of the product is relatively heavy, but stable, the use of worry is greatly reduced the customer’s after-sales worries.
2.Question:Which places are best equipped with Sungold SGP series poly solar panel products?
Answer: Conventional RV roof, roof off-grid system, traffic road peripheral products, field fixed use, etc.
3.Question:Can i leave a usb battery pack (type c output) plugged in to the usb solar controller port for long periods, so it will constantly charge safely?
Answer: Yes, you can, the USB power comes from the battery, and the controller will protect the battery from overcharging and overloading.
4.Question:How to set low-voltage disconnect?
Answer: The low voltage disconnect is set in most of chargers / controllers, not on solar panel. My suggestion is not to charge yours battery without controller, you will damage your battery.
5.Question:I have solar generators with built in charge controllers. Will this panels plug directly into my generator solar cables ?
Answer: I don’t think so. You need a MC4 adapter to fit your generator.
6.Question:Will these panels work in partial shade?
Answer: Yes. But it reduces output dramatically as in all solar panels.
7.Question：Why can you trust Sungold Solar’s solar panel products?
Answer: Sungold solar is one of the leading solar wholesalers in China. Sungold solar focuses on manufacturing solar panels and keeps innovating processes.
The products use specially developed patented materials and the latest solar cell technology to achieve higher conversion efficiency. According to the different needs of customers, we also provide customized services.
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Subject: Sungold Solar poly solar panel off grid SGP-320W
