Helios Solar Works 240 Watt Black Poly Solar Panel

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Quick Overview

* High-performance solar modules offering higher efficiency, lower installation costs
* 60 high-quality poly-crystalline cells per module
* Tested to UL 1703 and CEC with a Class C fire rating

Helios Solar Works 240 Watt Black Poly Solar Panel

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Electrical Data STC

Rated Power PMPP (W) 240
MPP Voltage (V) 30.35
MPP Current (A) 7.91
Open Circuit Voltage (V) 37.55
Short Circuit Current (A) 8.55

Measured at (STC) Standard Test Conditions 25°C, insolation 1,000 W/m², AM 1.5.

Electrical Data NOCT

Rated Power PMPP (W) 171
MPP Voltage (V) 26.77
MPP Current (A) 6.39
Open Circuit Voltage (V) 33.69
Short Circuit Current (A) 6.90

Nominal Operating Cell Temperature (NOCT) values are typical values, 45°C.
Typical cell temperature: insolation 800W/m², ambient temperature 20°C, wind speed 1m/s.

Other Electrical Parameters

System Voltage (V) 1,000
Temp. Coefficient ISC (% / °C) 0.07
Temp. Coefficient PMPP (% / °C) -0.43
Temp. Coefficient UOC (% / °C) -0.32
Module Temperature -40°C to +80°C
Performance Output
-0/+3 percent



Cells 60 poly-crystalline, 3 bus bar
Cell Dimensions 156 mm x 156 mm, square
Front glass 4mm solar glass, highly transparent and anti-reflective
Encapsulation EVA - Solar Cells - EVA
Backside Multilayer sheet
Frame Anodized aluminum (clear or black)
Connection 2 x 1.2 m solar cables with multi-contact connectors (MC4)
Bypass Diodes 3 pieces



Dimension 1,680 mm x 990 mm
(66.14” x 38.98”)
Area 1.66 m² (17.87 Sq Ft)
Thickness 40 mm (1.58”)
Weight 24 kg (53.9 lbs)


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