BS 40-55

Bangkok Solar Co. Ltd.
Type: Thin film (a-Si)
Power Range: 40 ~ 55 Wp
Region: Thailand Thailand
Note: Your Enquiry will be sent directly to Bangkok Solar Co. Ltd..

Alternative Product

From $0.472 / Wp
  • Cell Type: Polycrystalline
  • Dimensions: 1950x991x40 mm
  • Weight: 24 kg
  • Cell Size: 156×156 mm
  • Glass Thickness: 4 mm
  • Pmax: 285 Wp
  • Vmpp: 35.6 V
  • Impp: 8.01 A
  • Voc: 44.3 V
  • Isc: 8.7 A
  • Efficiency: 14.8 %
  • Product Warranty: 10 Years
  • Power Warranty: 12 Years of 90% Output Power, 25 Years of 80% Output Power

Product Characteristics

Model No.
BS 40 BS-42A BS 42 BS-44 BS-44B BS-46 BS-50 BS-52 BS-55
Electrical Data at STC  
Maximum Power (Pmax)
40 Wp 42 Wp 42.5 Wp 44 Wp 44 Wp 46 Wp 50 Wp 52 Wp 55 Wp
Voltage at Maximum Power (Vmpp)
44.8 V 45.8 V 44.8 V 46.9 V 46.9 V 70.3 V 70.9 V 71.2 V 71.7 V
Current at Maximum Power (Impp)
0.93 A 0.96 A 0.95 A 0.99 A 0.99 A 0.66 A 0.71 A 0.74 A 0.77 A
Open Circuit Voltage (Voc)
62.2 V 62.4 V 62.2 V 62.6 V 62.6 V 93 V 93.4 V 93.6 V 93.9 V
Short Circuit Current (Isc)
1.14 A 1.16 A 1.16 A 1.17 A 1.17 A 0.82 A 0.86 A 0.88 A 0.91 A
Panel Efficiency
5.1 % 5.3 % 5.4 % 5.6 % 5.6 % 5.8 % 6.3 % 6.6 % 7 %
  Standard Test Conditions (STC): air mass AM 1.5, irradiance 1000W/m2, cell temperature 25°C
Thermal Ratings  
Temperature Coefficient of Pmax -0.19 %/°C
Temperature Coefficient of Voc -0.32 %/°C
Temperature Coefficient of Isc 0.06 %/°C
Maximum Ratings  
Maximum System Voltage 1000 V
Material Data  
Panel Dimension (H/W/D) 1245x635x7 mm
Weight 13.5 kg
Cell Type Thin film(a-Si)
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Bangkok Solar Co. Ltd.

39/1 Moo,1 Bangpakong-chachoengsao Rd., Sanphudas, Banpho, Chachoengsao 24140
Parent Company: Bangkok Cable Group(75%), Bankthai Plc.(10%) and Wallis Group, Hungary(15%)
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Thin-Film

Production (MW)/2013: MWp
Amorphous: Other
Power Range(Wp): 40-55