US $0.20 - US $0.24 / watts
345watt Mono crystalline solar panel
We are a manufacturer specializing in the manufacture of monocrystalline solar panels.We provide 12 years quality warranty and 25 years power output guarantee. During the warranty period, you can contact us if you have any questions. Monocrystalline solar cells are the most popular option on the market, as well as the most efficient form of solar cell. You can get decent levels of efficiency with monocrystalline cellsin all weather conditions.
Electrical parameters at standard test conditions
(STC:AM=1.5, 1000W/m2, Cells Temperature 25°C）
Typical type | 345W |
Max power(Pmax) | 345 |
Max power voltage(Vmp) | 34.5 |
Max power voltage(Vmp) | 10 |
Open circuit voltage(Voc) | 41.2 |
Short circuit current(Isc) | 10.26 |
Module Efficiency(%) | 20.41 |
Max system voltage | DC 1500V(TUV)1 DC 1000V(TUV) |
Maximum Series Fuse Rating | 16A |
Mechanical Data
Item | Specification |
Dimensions | 1650x1002x35mm |
Weight | 18.5kgs |
Front Glass | 3.2mm tempered glass |
Output cables | 4mm² Symmetrical lengths 1100mm |
connectors | MC4 compatible IP68 |
Cell Type | Mono crystalline PERC Half-Cell 5BB 9BB 12BB 79.375x158.75mm |
Number of cells | 120cells in series |
Temperature Characteristics
Item | Specification |
Temp.Coeff. of Isc(TK Isc) | 0.049%°／C |
Temp.Cofeff.of Voc(TK Vod) | -0.26%°／C |
Temp.Cofeff.of Pmax(TK Pmax) | -0.34%°／C |
Operate Temperature Scope | -40/+85°C |
Normal operating cell temperature | 45±2°C |
Packing Configuration
Item | Specification | ||
Container | 20’GP | 40’GP | 40’HQ |
Pieces per pallet | 60 | 52 | 64 |
Pallets per container | 6 | 14 | 13 |
Pieces per container | 360 | 728 | 832 |
ADVANCED PERFORMANCE & PROVEN ADVANTAGES
High module conversion efficiency up to 17.4 % through innovative five busbar cell technology.
Low degradation and excellent performance under high temperature and low light conditions.
Robust aluminum frame ensures the modules to withstand wind loads up to 2400Pa and snow loads up to 5400Pa.
High reliability against extreme environmental conditions (passing salt mist, ammonia and hail tests).
Potential induced degradation (PID) resistance.
Positive power tolerance of 0 ~ +3 %.
Application
280 watt solar panel is suitable for residential installations, vehicle and RV instalations, as well as industrial application.
Packing
1.Package: Carton Box for packaging, or Wooden Box advised for Samples to protect in transportations. Package designed by Clients is welcomed.
2. Shipping: DHL, FEDEX, UPS, EMS, AirWay and By Sea.
3. Samples are Available for Testing and Market Test. OEM is welcomed for us.
Our Facotry
Packing
Certication
ISO9001,ISO quality management system
ISO14001, ISO environment management system
OHSAS18001, Occupational health and safety
Our main market
In the past decades,Sunpro Power built a wide sales network in global market which covers more than 68 countries, our major target markets are Europe, USA, Southeast Asia, America, Australia, Africa, etc, Our overseas projects involves State grid solar power plant, household solar system, outside portable solar system,etc.
FAQ
1.Q:How many days will the samples be finished? and how about the mass production?
A:Generally 5-7 days for samples making.The delivery time of mass production will depend on the quantity.
2.Q:Which transportation method is suitable for our import?
A:For small order, express delivery will be the best. For bulk order, sea shipping way is the most economical. For urgent orders, we suggest to make delivery by air.
3.Q:What's the Payment terms?
A:We could accept pay by TT, LC, Western Union, Trade Assurance, etc. We believe that more kinds of payment terms would be accepted in the future.
4.Q:What kind of watts do you produce?
A: we can produce 3w upto 450w according your design and requirement.