TOPCon Solar Panels 310-330W

TOPCon Solar Panels 310W-330W: The Next Generation of Solar Technology

Model: SS310G12, SS320G12, SS325G12, SS330G12

Description: It uses mono-crystalline cells and PERC technology to deliver more power and durability than other panels. Choose from 310w or 330w options.

1.Bifacial Design: The panels are designed to be bifacial, meaning that they can absorb sunlight from both sides, which can increase their efficiency.
2.High Power Output: The panels have a power output of 330W, which makes them suitable for a wide range of applications.
3.Durability: The panels are designed to be durable and long-lasting, so you can be sure that your investment will pay off in the long run.
4.Easy Installation: The panels are designed to be easy to install, so you can get them up and running quickly.
5.Latest Technology: The panels are manufactured using the latest technology, which ensures that they are highly efficient and reliable.

TOPCon Solar Panels 310-330W
Electrical Characteristics (STC/NOCT)
Module Type SS 310~330G12
Maximum   Power-Pmax(W) 310 320 325 330
Open Circuit   Voltage-Voc(V) 42.69 43.33 44.74 44.93
Short-Circuit   Current-Isc(A) 8.96 9.10 8.92 8.98
Voltage at   Pmax-Vmp(V) 36.61 36.93 38.21 38.46
Current at   Pmax-Imp(A) 8.47 8.67 8.51 8.58
Module   Efficiency-nm(%) 20.13 20.78 21.10 21.43
Power   Tolerance(W) (0,+4.99W)
Maximum System   Voltage(V) 1000Vdc (IEC/UL)
Maximum Series   Fuse Rating(A) 15A
STC Irradiance 1000W/m²,Cell Temperature 25℃,Air Mass 1.5
Mechanical Specifications
External Dimensions 1760*875*30mm
Weight 13.5kg
Solar Cells Mono crystalline 210X105mm (4X16pcs)
Front Glass 3.2 mm tempered glass
Frame Aluminum
Junction Box IP67
Output Cables 90cm, length can be customized
Connector MC4 Compatible
Mechanical Load Front Side Max.5400Pa, Rear Side Max.2400Pa
Temperature Characteristics
Pmax Temperature Coefficient -0.29%/℃
Voc Temperature Coefficient -0.25%/℃
Isc Temperature Coefficient +0.045%/℃
Operating Temperature -40~+85℃
Nominal Operating Cell Temperature (NOCT) 45±2℃
Packing Configuration
Module Type   SS310~330G12
Module Dimensions 1760*875*30mm
Pallet Dimensions 1790*1120*110mm
Pallet Weight 498.0kg
Pieces/Pallet 36pcs

TOPCON Solar Panels 545-580W

Model: SS580M10

1.Power: 545W-580W
2.Size: 2278*1134*35mm
3.PV cells: TOPCon Half cell
5.Warranty: 30 years

PERC-182 40~240W

Solar panels: 320W*2 units

Open circuit voltage: 43.46V

Short Circuit current: 9.03A

Voltage at Pmax: 37.06V

Current at Pmax: 8.63A

Size: 1760*875*30mm

Weight: 16.06kg per unit

Warranty: 25 years

Solar Panels 320W – 210mm

Models:  SS310M10, SS320M10

1.Power range : 310W – 320W
2.Size: 1760*875*30mm
4.OEM customized

Customer feedback on our solar products

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Jan 5, 2023


I have pleasant experience buying from Shenzhen Suns. They shipped quickly, and very responsive and provided accurate updates. Shipment to Malaysia reaches in just a few weeks with a door to door delivery. Equipment work great, as can be seen from the photos, in the midst of installation and already in operation. The sales representative (Amy) has provided good knowledge and helpful to guide me to make the purchase correctly. Thank you Amy and thank you Shenzhen Suns and this company is highly recommended!

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Jan 5, 2023


very impressed with of the company Suns Energy, professional communication and they really went the extra mile. The product looks professional and transport and packaging was very good. happy customer and will definitely do business again

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