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Siemens SP140 Solar Panel
  

Small Power and High Quality
 The Siemens SP140 solar panel converts energy from sunlight directly into electricity. It operates silently without traditional fuel, waste or pollution. Designed for use in 24 volt systems, the SP140 performs efficiently in all operational conditions. Its distinctive ability to deliver battery-charge power levels in low-light situations makes it particularly effective for specialized applications and in adverse or changeable environments.

Engineered for durability and ease of use, the SP140 is manufactured under strict quality controls in ISO 9001 certified facilities. * If shipping to Canada, please contact us before purchasing.

 

Siemens SP140 Solar Panel
Price: $US639.95*
Call or email
SP140
    
Electrical Parameters   24V
Maximum power rating, Pmax1 [Watts] 140
Rated current, Impp [Amps] 4.25
Rated voltage, Vmpp [Volts] 34.0
Short circuit current, Isc [Amps] 4.7
Open circuit voltage, Voc [Volts] 42.8
Thermal Parameters    
Nominal operating cell temperature2 [°C] 45+/-2
Change of Isc with temperature   2.06mA/°C
Change of Voc with temperature   -0.077 Volts/°C
Qualification Test Parameters4    
Temperature cycling range [°C] -40 to +85
Humidity Freeze, Damp Heat %RH 85
Maximum permitted system voltage [Volts] 600V (1000 V per IEC 1215)
Wind loading or surface pressure [N/m²] (lb/sqft) [2400]
(50)
Maximum distortion3 [degrees] 1.2

Hailstone impact

Inches [mm]
MPH [m/s]		 1.0 [25]
52 [v=23]
Physical Parameters    
Length [mm] (in) 1619.4 (63.76)
Width [mm] (in) 814 (32.05)
Depth [mm] (in) 40 (1.57)
Weight [kg] (lb) 14.8 (32.6)
Warranty5    
Power output warranty [Years] 25
1 Wp(Watt peak) = Peak Power. Determined under standard test conditions (STC): Irradiance = 1000w/m² cell temperature = 25 °C; solar spectral irradiance per ASTM E892 (Air Mass = 1.5).
2 Determined under nominal operating conditions (NOC): Irradiance = 800 w/m² ambient temperature = 20 °C; wind speed = 1m/s.
3 Diagonal lifting of module corner with three corners fixed.
4 Per IEC 61215 test requirements
5 To original consumer purchaser. See full Limited Warranty for all conditions.

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