S-Class Professional Poly

CS Wismar GmbH
From $0.582 / Wp
Type: Polycrystalline
Power Range: 250 ~ 265 Wp
Region: Germany Germany
Note: Your Enquiry will be sent directly to CS Wismar GmbH.


Glas Foil Modul Premium: 0,540 EUR/Wp.
Even the same, full 40” Container with 600pcs.
ExWorks Wismar Germany.
Payment terms: 50% after Order and Rest before Loading.
Production time at the moment: 4-6 weeks.
Built in 2016.

Product Characteristics

Model No.
Professional 250P60 Professional 255P60 Professional 260P60 Professional 265P60
Product Warranty 10 Years
Electrical Data at STC  
Maximum Power (Pmax)
250 Wp 255 Wp 260 Wp 265 Wp
Voltage at Maximum Power (Vmpp)
29.73 V 29.87 V 30.06 V 30.23 V
Current at Maximum Power (Impp)
8.41 A 8.54 A 8.65 A 8.77 A
Open Circuit Voltage (Voc)
37.62 V 37.69 V 37.79 V 37.89 V
Short Circuit Current (Isc)
8.91 A 8.99 A 9.07 A 9.15 A
Panel Efficiency
15.2 % 15.5 % 15.8 % 16.1 %
Power Tolerance(Positive)
+ 3 % + 3 % + 3 % + 3 %
Power Tolerance(Negative)
- 3 % - 3 % - 3 % - 3 %
  Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C
Electrical Data at NOCT  
Maximum Power (Pmax)
187 Wp 191 Wp 195 Wp 198 Wp
Voltage at Maximum Power (Vmpp)
27.91 V 28.03 V 28.19 V 28.34 V
Current at Maximum Power (Impp)
6.7 A 6.81 A 6.9 A 7 A
Open Circuit Voltage (Voc)
35.39 V 35.44 V 35.53 V 35.62 V
Short Circuit Current (Isc)
7.17 A 7.23 A 7.3 A 7.36 A
46±2 °C 46±2 °C 46±2 °C 46±2 °C
  Nominal Operating Cell Temperature (NOCT): 800W/m2, AM 1.5, windspeed 1m/s,ambient temperature 20°C
Thermal Ratings  
Temperature Coefficient of Pmax -0.43 %/°C
Temperature Coefficient of Voc -0.35 %/°C
Temperature Coefficient of Isc 0.03 %/°C
Maximum Ratings  
Maximum System Voltage 1000 V
Maximum Reverse Current 15 A
Material Data  
Panel Dimension (H/W/D) 1660x990x40 mm
Weight 19 kg
Cell Type Polycrystalline
Cell Number 60
Glass Type Anti-reflection Coating
Junction Box Diodes 3
Junction Box Protection Class IP 65
Cable Length 1000 mm
Download Manufacturer's PDF
Product Feature

Flexible and simple installation:
Extended clamping areas
Upside down installation possible
Up to 5,400 Pa load

Optimized for power:
Anti-reflective glass ensures high yields even under
diffuse irradiation
Positive power classification
Industry-leading NOCT values
100% PID safe

Warranty and safety:

Manufactured in the CS Wismar factory, certified in
accordance with DIN EN ISO 9001:2008, ISO 14001:2009 and OHSAS 18001:2007
Salt spray corrosion testing according to IEC 61701
Ammonia resistance testing according to IEC 62716
10-year product warranty *
26-year linear performance guarantee

About CS Wismar 

25 years of history as a quality proof for CS Wismar products –no issues with installed base and strong management team in place
State-of-the art machine park with finest German equipment
Highest production efficiency facilitating competitive production cost
Highest quality standards and testing procedures beyond market standard
Highly flexible footprint facilitating production program ranging from 48 to 72 cells
Highest competency in glas/glas module production
Highest competency in bi-facial glas/glas module production
Upgrade to 4 and 5 Bus Bar technology in progress
Strong financial backbone –acquisition was 100% financed with equity

Product Quality

ISO 9001:2000 certified (9001:2008 in 2010)
ISO 14001 in 2010
ISO 18001 in 2012
IEC 61215, IEC 61730, UL 1730
Safety Class II certification
ISFH and Fraunhofer ISE: round-robin-tests (modulpower confirmation)
Fresenius Institut: EVA curingrate (long term stabilityassuranceof EVA)
PI Berlin: UV-and Climaticcambertest (damp-heat, thermal-cycling, humidityfreeze)
Periodicfacilityinspectionsby VDE, TÜV, UL

R & D

High end German laboratory equipment
Future technology roadmap already anticipated
Major glas/glas producer next to Solarworld
Extensive experience with bi-facial glas/glas modules
Perc technology successfully implemented
Until Q2.2016 machine park will be upgraded to 4 & 5 BB
The strong inhouse R&D team with its high end laboratory will secure that also in the future CS Wismar will be at the forefront of breakthrough market developments and PV enabling technology.



CS Wismar GmbH

An der Westtangente, D-23966 Wismar
Send message to this supplier
Sonnenstromfabrik is the cutting-edge quality leader for solar modules in Europe. Our quality comes guaranteed.

The special strength of Sonnenstromfabrik is its “Vision” modules, which are much longer-lived than conventional solar modules.

Sonnenstromfabrik produces both its own products under its own brand name and third-party modules, which it makes on behalf of other solar manufacturers. Our product range comprises framed and frameless glass-glass modules, framed standard modules of glass-backsheet design and special modules such as off-grid modules and roof-integrated modules.

Sonnenstromfabrik employs cutting-edge, automated production facilities. For the glass-glass and special modules, Sonnenstromfabrik’s team of developers has created special machining solutions to assure consistently high quality and process reliability. The entire production process is comprehensively monitored. The raw materials, components and modules are put through extensive tests.


Production (MW)/2015: MWp
Monocrystalline, Polycrystalline
Power Range(Wp): 250-330

Useful Contacts

Contact Face
Zain El Jouhari

10 More Series From CS Wismar GmbH

  • $0.545 / Wp
    Professional A Class
    250~260 Wp Polycrystalline
  • $0.637 / Wp
    S-Class Vision 60 Black Frameless Poly
    250~260 Wp Polycrystalline
  • $0.670 / Wp
    S-Class Vision 60 Smart
    250~260 Wp Polycrystalline
  • S-Class Professional Black Poly
    250~265 Wp Polycrystalline
  • S-Class Vision 60 Black
    255~265 Wp Monocrystalline
  • S-Class Vision 60 Black Frameless Mono
    255~265 Wp Monocrystalline
  • S-Class Professional Black Mono
    260~275 Wp Monocrystalline
  • S-Class Professional Mono
    260~275 Wp Monocrystalline
  • S-Class Professional 72 Poly
    300~320 Wp Polycrystalline
  • S-Class Professional 72 Mono
    310~330 Wp Monocrystalline