Delta presents a new generation of its M50A Flex solar inverter with an output of 50 kilowatts. With its six MPP trackers, the M50A is primarily aimed at complex rooftop installations.
The new Lightair solar panels from Green Akku are characterised by their low weight. In the glass-free module, the individual cells are overlapped like roof tiles.
DuPont Teijin Films is a producer of polyethylene terephthalate (PET) and polyethylene naphthalate (PEN) films. The company has created backsheets for solar modules made of 33 percent recycled materials.
The new planning guide for installers from SMA explains what needs to be considered for older installations. It supports installers in planning systems older than 20 years. (mfo)
