Panel have no connectors
connectors are not included
you must solder them yourself
I will write small amount for customs,so avoid import tax
In case of import duties and Tax it is buyer responsibility as item will be shipped from Netherlands
Technical advantages:
1. Low temperature
coefficient:
Normally, the electricity
performance of photovoltaic
module is measured by STC
standard.
However, the temperature of
solar module, operating in
the sun, can be much higher
than atmosphere temperature.
With the temperature increase,
module power will decrease
accordingly.
Temperature coefficient for
thin film silicon solar cell
is 0.2%/1celsius, and that of
crystalline solar cell is 0.5%
/1celsius.
That means, when the module
is worked on 80celsius condition,
compare to the efficiency
reached on 25celsius test standard ,
thin film silicon solar
module will loose around 11% from panel power,
and the loss for crystalline
will be around 27.5% from panel power at 80celsius
In conclusion, even the STC
efficiency of thin film
silicon solar cell is low,
the efficiency in actual
operation condition is not
far away to that of
crystalline solar cell.
2. Good weak light
performance:
The performance of thin film
silicon solar cell is better
than that of crystalline
solar cell in the weak light
condition.
Solar power system with
crystalline solar module will
not generate power in the
late afternoon.
However, solar power system
with thin film silicon solar
cell still generates power.
Furthermore, thin film
silicon has gentle current-
voltage curve.
This characteristic makes it
easier to pick-up the most
electricity power
for more quantity or any quastion please contact me
[email protected]
more information on:
http://www.innoasia.net/2010/pdf/presentation/SmartCity_Takano.pdf