Ameresco Solar

Ameresco Solar 20M 20 Watt, 12V Polycrystalline Solar Panel w/ LO-PRO® Junction Box (AMS020M)

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7.00 LBS
Calculated at Checkout


Certified for use in C1D2 conditions, the AMS020M 20 Watt 12 Volt Solar Panel has a silver anodized aluminum frame, white polyester back cover, and an 18-2 AWG polarized cable in the fully sealed junction box.

 20W PHOTOVOLTAIC MODULE – 20M (1) STC 1000W/m2 (2) NOCT 800W/m2
Maximum power (Pmax) 20W 14.4W
Voltage at Pmax (Vmpp) 17.9V 15.9V
Current at Pmax (Impp) 1.12A 0.91A
Short circuit current (Isc) 1.16A 0.94A
Open circuit voltage (Voc) 22.1V 20.1V
Module efficiency 9.40%
Tolerance (Pmax) ±10%
Nominall voltage 12V
Efficiency reduction at 200W/m2 <5% reduction (efficiency 8.9%)
Limiting reverse current 1.29A
Temperature coefficient of Isc 0.105%/°C
Temperature coefficient of Voc -0.360%/°C
Temperature coefficient of (Pmax) -0.45%/°C
(3) NOCT 47±2°C
Maximum series fuse rating 3A
Maximum system voltage 50V
Application class (according to IEC 61730:2007) Class C

1. Values at Standard Test Conditions (STC): 1000W/m2 irradiance, AM1.5 solar spectrum and 25ºC module temperature
2. Values at 800W/m2 irradiance, Nominall Operation Cell Temperature (NOCT) and AM1.5 solar spectrum
3. Nominall Operation Cell Temperature: Module operation temperature at 800W/m2 irradiance, 20ºC air temperature, 1m/s wind speed

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Additional Information

Ameresco 20W 12V Solar Panel - (AMS020M):
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