The so-called autarky boiler from Timo Leukefeld is now available in three sizes. Thanks to the ingenious technical concept, it also saves landlords time and money, as the decentralised boiler eliminates the obligation to monitor for legionella.
The Sun2000-330KTL from Huawei Technologies is a powerful string inverter for ground-mounted systems. Despite its compact dimensions, it has an output of 330 kilowatts.
Envelon has developed a complete solution for solar facades. The substructure is based on rails that are glued to the back of the modules.
The new double glass module from Maysun Solar consists of 108 half cells. The module delivers 410 to 430 watts of power and, according to the manufacturer, achieves an efficiency of up to 22 percent. (mfo)
