Solar panel JA Solar 390Wp Half-Cut Black

JA Solar 385W mono PERC solar panels offer many advantages and have advanced technology:

• - 120 solar cells that offer a superior power to the solar panel. When the solar cells are split in two, the current circulating through them is divided, which reduces the internal losses of the photovoltaic panel.
• - The smaller split cells (1/2 of the conventional ones) of the solar panel allow the solar panel and the junction box to work at a lower temperature, which further prevents the formation of hot spots and reduces the risk of damage to the solar panel in general.
• - Multi-bus bar technology (connectors between cells) that facilitates the capture of photons and reduces the series resistance of the solar panel. 
• - Solar panels designed for systems up to 1500V open circuit voltage.
• - Resistant to corrosive and aggressive atmospheres (saline, ammonia, sand and cans, temperature and humidity)
• - Solar panel with low temperature coefficient (-0.272%/ºC)
• - Mechanical load of up to 5400Pa in static and 2400Pa in dynamic which favors the resistance of the solar panel

Extensive production guarantee

The JA Solar 405Wp panels are a very good choice for both residential and commercial solar installations whether they are grid connected or off grid. It is a cheap panel with excellent performance. For more information or volume discounts, please consult directly at info@tienda-solar.es