Photovoltaic Power Generation Glass

Photovoltaic Power Generation Glass

Joint Manufacturing by Ruike New Engergy and Grand Glass.

Photovoltaic Power generation glass is used for outer decoration, thermal insulation, waterproof and power generation. 
 
 


Photovoltaic Power generation glass consists of two pieces of glass, CdTe (cadmium telluride) power generation layer and PVB. It is a kind of power generation glass which uses photovoltaic effect of CdTe semiconductor interface to convert light energy directly into electricity.

Photovoltaic Power generation glass can be customized composite light transmission, color, glaze, hollow, light-emitting components, playing the effect of outer decoration, thermal insulation, waterproof and power generation.

 
Characterisctics & Advantages
Safe and Reliable
Durability
  Certified reliability in harsh environments such as high temperature, high humidity ,extreme drought, and offshore,etc
Life time
  The usage life of tempered glass is ultra-long, even exceeds the lifetime of architectures without impacting of irresistible force.
Firmness
  Dual glass module with a wide variety choice of tempered glass.
Wind-Pressure-Resistance
  Passed the tests of accelerated aging, wind-resistance, and pressure-resistance.
Crack-Resisyance
  Module can still work with some cracks induced by external force which tempered glass can sustain.
Hot Spot Effect
  Absence of hot spot induced fire hazard. Safe and efficient.
 
Stable and Efficient
Efficiency
Theoretical conversion rate is 30%, laboratory conversion rate exceeds 20%, mass production conversion rate is 16% which expected to reach 17%-18% in the near future, deliver 10% more electricity than normal c-Si.
Degradation
Degradation <0.6% per year. Total degradation <14% in 25 years.
Light Absorption
High spectum match, sunlight absorption rate >95%.
Angle Dependency
Less sensitive to installing angle, can be applied to vertical walls of buildings.
Weak light effect
Superior performance under weak light, generate more electricity than other established PV technologies (c-Si, poly-Si)
Shading power loss
Low power loss caused by shading. Modules still work well when partially blocked.
Temperature coefficient
Temperature coefficient is <3%. Impact of temperature on energy yield is very low. Modules can work properly in severe cold and hot area due to wide working temperature range.
PID effect
No impact from PID effect. Power degradation is extremely low.
Power output comparison
Under same installation condition, deliver >10% more electricity.
 
Green and Sustainable
Energy Consumption
Zero gas or water waste; low energy consumption; lowest carbon emission.
Recycle
Full recycle at the end of product lifetime.
Maintenance
Non-sticky surface with self-cleansing.
 
Electrical Specification
Size Light Transmittance 40% 20% 10%
1200mmX600mm Nominal Power PmppW 60 80 90
Voltage at Pmax VmppV 87 87 87
Current at Pmax ImppA 0.69 0.92 1.03
Open Circuit Voltage VocV 117 117 117
Short Circuit Current IscA 0.72 0.94 1.06
1200mmX2400mm Nominal Power PmppW 240 320 -
Voltage at Pmax VmppV 87 87 -
Current at Pmax ImppA 2.76 3.68 -
Open Circuit Voltage VocV 117 117 -
Short Circuit Current IscA 2.28 3.76 -

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