Shell ST40, 40 Watt 12 Volt Thin Film Solar Panel
The Shell ST40 solar panel is composed of a monolithic structure of series connected Copper Indium Diselenide (CIS) based solar cells. It can generate a peak power of 40 watt at 16.6 volts. The Shell ST40 solar panel has been designed for rural and industrial applications.

The Shell Solar CIS/thin film modules deliver high power and reliable performance in all operational conditions backed by a 10 year warranty. The range is particularly suitable for low light level environments and where uniform appearance and aesthetics is important.

Benefits
Exceptional performance under low light conditions, shade and high temperature tolerance that offers reliable power in adverse or changeable conditions.

Class leading efficiency and stable output power delivering reliable high performance for many years.

Highly transparent tempered glass delivering more power and ensuring high impact resistance and protection against hail, snow, ice, and storms.

Uniform appearance ideal for applications where aesthetics are an important factor.
10 years research and over 3 years commercial manufacturing experience has been appllied to the development of our CIS thin-film range to ensure that our products have a long and reliable service life backed by a 10 year warranty.

Qualifications and Certificates
UL-Listing 1703

All Shell Solar Panels are produced in EN-ISO 9001 certified factories

Limited Warranties
Peak Power for 10 years

Junction Box
The junction box provides a high quality, dust protected and splash proof IP44-rated housing. The housing contains a rigid connection block with screw terminals and by-pass diodes providing "hot spot" protection for the solar cells.

Electrical Characteristics
Rated Power: 40 watts
Peak Power: 40 watts
Peak Power Voltage: 16.6 volts
Peak Power Current: 2.41 amps
Open Circuit Voltage: 23.3 volts
Short Circuit Current: 2.68 amps
Series Fuse Rating: 5 amps
Minimum Peak Power: 36 Watt

Mechanical Specifications
A torsion and corrosion-resistant anodized aluminum frame ensures dependable performance, even under harsh weather conditions. Pre-drilled mounting holes are provided for ease of installation.

Dimensions (LxWxD): 50.9" x 12.9" x 1.3" (1293x328x35mm)
Weight: 15.4lbs