Solartech Power SPM020P 20 Watt 12 Volt Polycrystalline Solar Panel
SPM020P 20 Watt 12 Volt Polycrystalline Solar Panel
Solartech Power advanced cell processing technology and automated production facilities produce a highly efficient multicrystal photovoltaic modules. These cells are encapsulated between a 3.2 (mm) tempered glass cover and a pottant with back sheet to provide efficient protection from the severest environmental conditions. The entire laminate is installed in an anodized aluminum frame to provide structural strength and ease of installation.
Features of the Solartech Power SPM020P 20 Watt 12 Volt Polycrystalline Solar Panel:
- Using low iron tempered glass and an EVA pottant with TPT back sheet to encapsulated cells.
- Anodized aluminum frame protected structural strength.
- 25 years limited warranty of 90% power output and 25 years limited warranty of 80% power output.
| Electrical Characteristics | SPM020P |
| Power at STC (Pm): | 20W |
| Maximum power voltage (Vpm): | 17.2V |
| Maximum power current (Ipm): | 1.17A |
| Open circuit voltage (Voc): | 21.7V |
| Short Circuit Current (Isc): | 1.25A |
| Tolerance: | ±5% |
| Maximum system voltage: | 600V DC |
| Series fuse rating: | 10A |
| Nominal Operational Cell Temp | 48°C ± 2°C |
| Temperature coefficient Isc: | 0.06 ± 0.01 %/K |
| Temperature coefficient Voc: | - (78 ± 10) mv/K |
| Temperature coefficient Pmax: | - (0.5 ± 0.05) %/K |
| Standard Test Conditions: | Temperature 25°C, Irradiance 1000W/m2, AM=1.5AM |
Specifications | |
| Cell: | Multicrystalline silicon solar cell (156 x 39 mm) |
| Number of cells and connections: | 36 (4x9) |
| Dimensions: | 21.7" x 13.8" x 0.98" (550 x 350 x 25 mm) |
| Weight: | 6.17 lbs (2.8 kg) |
Ambient Conditions | |
| Operating Temperature: | -40°C to 85°C |
Components & Mechanical | |
| Front Glass: | 3.2mm tempered |
| Type of output terminal: | Junction Box IP-65 rated |
| Frame: | Anodized aluminum alloy type 6063 - T5 |
| Back Foil | White TPT 0.32 ± 0.03mm thickness) |
| Temperature Range | -40°C to +85°C (-40 to 185 °F) |
| Max Load: | 5400Pa |
Note: Specifications and pricing of the Solartech Power SPM020P 20 Watt 12 Volt Polycrystalline Solar Panel subject to change without notice. Illustrations and descriptions of the Solartech Power SPM020P do not claim to be complete or exhaustive.
