|Place of Origin:||
Shanghai China (Mainland)
QS240 QSF 'Blue Backsheet'
|Number of Cells:||
Black Flexible Backsheet
1).Solar panel:QSF240W 'Black Flexible Backsheet'
3).Type: Polycrystalline Silicon
-0 ~ + 5%
Maximum power voltage ( Vmp )
Maximum power current ( Imp )
Open Circuit Voltage ( Voc )
Short circuit current ( Isc )
-0.43% per deg C
-0.43% per deg C
-0.019% per deg C
-0.32% per deg C
+.003% per deg C
Maximum system voltage
10 years manufacturing
5 years/95%, 12 years/90%, 18 years/85%, 25 years/80%
MECHANICAL SPECIFICATIONS QS 240W QSF
QS 240W QSF
1655 mm x 994 mm x 3 mm ( with
12.13 lbs / 5.5 Kgs
60 Polycrystalline 6” x 6” cells
SPRAYTEK99® ESS® PROCESS
Quantity per wooden pallet
About the QSF
The QSF from QSOLAR is our extremely thin and lightweight state-of-the-art flexible crystalline panel, bringing a
high-efficiency and easy-to-install solar solution to any surface up to a curvature of 30°.
According to our signature Zstress design, the module is built specifically to withstand distortion not only by
bending but also by material contraction and expansion caused by temperature variation. For this reason, the
QSF can cope with extreme temperatures, from -40 to 90°C. In doing so, it keeps residual stresses to a minimum,
extending the expected lifetime of the panel up to and even beyond 25 years.
The QSF incorporates UV-reflective technology to maintain constant cell temperature. High-quality custommade
silver tab ribbons further help to eliminate resistive losses.
All QSOLAR modules are encapsulated with our patented SPRAYTEK® material, which offers better protection
than glass and EVA. Using this material, we are able to produce lightweight, flexible, impenetrable panels with
no exposed metal parts, of any size, any power and any colour.