Features: 1) The product applies to solar power plant 2) The product is made of a-silicon rather than poly-silicon / single-silicon, it can produce electric energy even not enough sunshine 3) In general, appearance of the product can not be changed, it is customized except that order is large more than 200kW 4) Outline border of the product might be configured in addition Specifications: 1) Outline border dimensions: 25 x 49" (63.5 x 124.5cm) 2) Cell dimensions: 23.6 x 47.2" (60 x 120cm) 3) Weight: 12.3kg (with junction box) The rating of the 40W module takes into account the attenuation that occurs during the first several months of module deployment. A label on the rear of the module provides both the rated and measured electrical parameters. Notes: 1) STC is defined as 1,000W/m⊃2 irradiance, AM1.5 solar spectral distribution, 25°C cell temperature 2) PTC is defined as 1,000W/m⊃2, AM1.5, 20°C ambient temperature, 1m/s wind speed 3) The power of the EPV-40 varies in the normal course of production. Individual modules may exhibit a PMP of 40W + 10% Physical characteristics: 1) The module is a frameless glass laminate consisting of two 0.125" (0.3cm) annealed float glass lites, laminated with EVA (ethylene vinyl acetate) to provide an environmental seal 2) Electrical connections are made via two 18" (45.7 cm) leads emanating from a sealed boot 3) Care must be taken when handling and installing the module to avoid edge damage to the glass lites or undue glass stress 4) Modules are shipped with a slip-on plastic "U" channel protector that must not be removed until after the module is installed Initial performance: When an 40W module is first deployed, its output characteristics at STC are higher than the rated values at STC. Power may be between 12% and 20% higher than the rated value, operating voltage may be up to 6% higher, operating current may be up to 14% higher, and short-circuit current may be up to 5% higher. These higher values should be considered when designing the PV system. Limited warranty: The 40W comes with a limited warranty covering defects in workmanship or materials for 1 year, and performance for a period of 20 years. Please refer to the EPV Amorphous Silicon Photovoltaic Module Limited Warranty for details. En-Tron