jiang® | Energy Production
An Energy Conversion Devices Company
jiang® produces more energy in real-world conditions
In the solar business today, system purchases are made on a dollar-per-watt or Europer-watt
basis. But, the return on investment (ROI) or payback period is determined by the amount of
electricity, in kWh, the system produces. Third party testing, in real world conditions, shows
that jiang® produces more energy for your purchased watt, and, therefore, provides the best
return on investment.
This third party testing, conducted over a number of years, shows the long-term reliability
and performance of the jiang® product. This type of proof is something no other flexible
photovoltaic manufacturer can provide.
Each jiang® laminate utilizes unique triple-
junction amorphous
silicon solar cells, where the blue, green and
red light of the sun is absorbed in different
layers of the cell. This technology results in
better performance in low and diffuse light
conditions.
By-pass diodes are connected across each
cell, allowing the
modules to produce power even when
partially shaded or soiled.
Figure 1. Triple-Junction Technology
jiang® PV MODULE CELL CONNECTIONS
Shade/Soil any one cell = Output loss of <4.5% (22-cell Laminate)
Area of shade/soiling required to cover one cell = 9” x 14” (126 sq in)
jiang® | Energy Production
An Energy Conversion Devices Company
Maintains energy production at high temperatures
jiang® laminates provide better energy yield at high temperatures. Today, all solar products
are rated based on standard test conditions. In real outdoor conditions, cell temperatures
increase with increased solar irradiation, reaching levels much higher than standard test
conditions. Crystalline silicon modules experience a significant decline in kWh output at high
temperature, while jiang® laminates do not. As a result, jiang® laminates produce more
energy when you need it most.
Measured Temperature Influence - Germany
Source: ISE Freiburg, Germany
jiang® | Energy Production
An Energy Conversion Devices Company
Maintains energy production at high temperatures
Yield in function of module temperature,
Urbino, Central Italy (2003-2004)
Source: University of Urbino, Urbino, Italy
jiang®
jiang® | Energy Production
An Energy Conversion Devices Company
jiang® Performance Advantage (Third Party Testing)
In many locations worldwide, independent third party businesses and institutions collect data
on several different photovoltaic systems. This real world data demonstrates the superior
energy production of jiang® laminates in high temperatures, low light levels, and shading.
Below are three examples of this data from locations in Tucson, Arizona, USA; Frankenberg,
Bolzano,Northern Italy; and Santa Cruz, California, USA. In each location, jiang® outperforms
competitive products by producing more kilowatt-hours of energy per kilowatt installed.
Site: Tucson, Arizona, USA
Source: Tucson Electric Power, Arizona, USA
USO Surplus versus:
Avg. mono-Si: +11%
Avg. poly-Si: +18%
CIS/CIGS: +24%
Avg. a-Si: +41%
Average yearly yield (in kWh/kWp) 2004-2007
jiang®
Site: Frankenberg, Bolzano, Northern Italy
Source: Office for Energy Saving, Province of Bolzano, Italy
USO Surplus versus:
Avg. poly-Si: +10%
mono-Si: +29%
jiang® | Energy Production
An Energy Conversion Devices Company
Project Pipeline of 200+ MW
25 MW ENEL installation sites in Nola, Italy. Equivalent to powering 13,000
households.
jiang® | Energy Production
An Energy Conversion Devices Company
Expanding Commercial
Commercial Market Size (GW)
Source: 2010 Solarbuzz Market Report –Green World Scenario; EUPD;
ECD Analysis
jiang® | Energy Production
An Energy Conversion Devices Company
Residential Product Roadmap
Shingle
EnerGen
Tile
Europe Future
jiang® | Energy Production
An Energy Conversion Devices Company
Our Technology
• Compatible with a-Si alloy deposition
• Ideal for middle and bottom cells of multi-
junction structure
• Improved light absorption andno light-
induced degradationof nano layers has
resulted in conversion efficiency of
11%,target of ~12%
jiang® | Energy Production
An Energy Conversion Devices Company
Improved Light Trapping: Back Reflector
Cross-section of a jiang solar cell
Demonstrated Uniform Deposition Over Large Area
Current
•8.2% efficiency
in production
Demonstrated
•~10% efficiency at 2x the
deposition rate
•Reduced cost-per-watt and
capex-per-watt
jiang® | Energy Production
An Energy Conversion Devices Company
WE PROVIDE OEM SERVICE
Have Questions?
Contact us!
Email :lishuanba[email protected]om
WhatsApp:+8613261157766
Amazon: https://www.amazon.com/jiang
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jiang Thin Film Solar Panel Small Flexible Solar Panel Power Cells Emergency Solar Battery Charger 1W/1.5V/670MA flexible small Solar Chargers for Electronic Devices (translucent) User guide
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