• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: G&P
  • Material: Polycrystalline Silicon
  • Max. Power: 310
  • brand: G&P
  • warranty: 3 years product warranty and 25years 80%of power

Packaging & Delivery

Packaging Details Carton Box and pallet
Delivery Time 10-15days


1.Excellent in quality and service
2.OEM solar panel
4.Fast delivery 10-15days
5.25years life time

Solar panel


Model NumberGPP250W60
Maximum power(Wmp)250
Maximum power voltage(Vmp)30.3
Maximum power current(Imp)8.09
Open circuit voltage(Voc)(V)38.1
Short circuit current(Isc)(A)8.59
Weight per piece(kg)20
Cells types & Size polycrystal silicon 156*156mm
Size of module(mm) 1640*990*40
Cells per Module (pcs)60
NOCT-Nominal operating cell temperature 47±2°C
Maximum system voltage(VDC)1000
Cell Efficiency(%) >16
Max. Series Fuse Rating (A)15
Temperature coefficients of isc(%) 0.065±0.015%/°C
Temperature coefficients of Voc(%) -(2.23±0.1)mv/°C
Temperature coefficients of Pm(%)-(0.5±0.05)/°C
Temperature coefficients of Im(%) +0.1%
Temperature coefficients of Vm(%) -0.38/°C
Temperature Range -40°C+85°C
Tolerance Wattage±5%
Surface Maximum load Capacity30m/s(200kg/sq.m)
Allowable Hail Load steel ball fall down from 1m height
Front Glass3.2mm tempered
Junction Box Type Black Ip65
Length of Cables(mm) 90cm
Output tolerance(%) ±3%
Frame(Material,Corners,etc) Anodizde Aluminum Alloy
Standard Test Conditions AM1.5 1000W/m2 25°C
Warranty3 years product warranty and 25years 80%of power


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $45,000
Learn More