280W Mono-Crystalline Solar Modules of Full Power With 16.2% Efficiency
280 watt Mono-Crystalline Solar Modules :
XH280M(72) 156*156mm
Models | XH270P(60) | XH275P(72) | XH280P(72) |
Max. Power (Pmax) | 270Wp | 275Wp | 280Wp |
Optimum Operating Voltage (Vm) | 30.2V | 35.9V | 36V |
Optimum Operating Current (Im) | 7.65A | 7.67A | 7.79A |
Open-circuit Voltage (Voc) | 43.2V | 44.5V | 44.6V |
Short-circuit Current (Isc) | 8.05A | 8.17A | 8.3A |
Cells efficiency | 15.9% | 16.0% | 16.2% |
Dimension L×W×H (mm) | 956×992×50 | 1956×992×50 | 1956×992×50 |
Power Tolerance (Pmax) | 0 ~ +3% | 0 ~ +3% | 0 ~ +3% |
Numbers of cells | 72pcs mono solar cell 156×156mm | 72pcs mono solar cell 156×156mm | 72pcs mono solar cell 156×156mm |
weight | 25kg | 25kg | 25kg |
Max system voltage | 1000V DC | 1000V DC | 1000V DC |
Temperature cycling range | -40℃ ~ +85℃ | -40℃ ~ +85℃ | -40℃ ~ +85℃ |
Note: the specifications are obtained under the Standard Test Condition (STC): 1,000W/m2, Am 1.5, Cell Temperature 25℃

Functional Features
Applies to commercial, residential applications for on-grid and off-grid applications.
Produced with strict quality control standards and a worldwide certification program.
Easily installed on the ground, roof, building face or tracking system.
Reduces electricity cost and creates energy independently.
Modular, no moving parts, fully scalable and easily installed.
Reliable and virtually maintenance-free power generation.
Helps environment by reducing air, water and land pollution.
Provides clean, quiet and reliable electricity generation.
The Structure of Solar Modules
Cells
The hi-efficiency of mono and poly solar cells ensure adequate power for panels.
Glass
Low-iron tempered glass, 3.2mm thickness with higher reflectivity.
EVA
Higher transmission rate, antioxidant capacity and temperature resistance, no expansion or contraction.
Back film
Increase efficiency of modules slightly and reduce module's temperature. Aging resistance, corrosion resistance and airtight.
Aluminum Frame
Using the framework of the anodized aluminum frame with high intensity, mechanical shock resistance capacity.

Solar panel, charge controller, inverter, rechargeable battery, LED light
Solar water pump system
Off grid solar generator system
Grid tie solar generator system
Wind & solar hybrid generator system
Customized solar energy system application according to your demand,kinda contact jackie:)
Yunnan Yaochuang Energy Development Co., Ltd. locates in Kunming, Yunnan, China. It is a subsidiary of Shanghai XIHE Solar Co., Ltd, a trade & Industry integrated production-oriented enterprise.
YC Solar specializes in solar system research & developing, producing & marketing. We produce solar panels ranging from 5w to 310w mono & poly crystalline solar modules, and keep growing production ability from 200MW/Y at present. Customized solar panels can be produced according to clients’ requirement. TUV & IEC & EC & ISO certificated, high quality promise. YC solar provide 25 years solar panels quality guarantee.
Solar generator system, solar water pump system, solar street lamp system, solar & wind hybrid system we supplied are welcomed throughout America, Australia, Europe, Africa, Asia.
Shanghai is one of largest port in China, it ensures our products can be sent out to over world timely & safe. Yunnan is near by 9 states in Southeast Asia, unique geographical advantages make international trade more convenient. Sincerely hope we can be your long-term cooperator, and both of us get more flourishing future.
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