The integrated PV storage system combines PV controller and bi-directional converter for "light + energy storage". Its modular design allows flexible PV, battery, and load configuration. Certified by UL, TÜV, CE, DNV, AS4777, CEC, CSA, VDE, JET and other international authorities, it has won the world's first iF Design Award for large-scale energy storage, completed the first global full-scale combustion test, received the ees AWARD, and obtained the world's first grid-forming. MARSTEK's solar storage systems are among the most powerful components for modern photovoltaic systems. They support a high self-consumption rate, operate efficiently and can be flexibly expanded. The main problem with photovoltaic systems, however, is that they tend to provides electrical energy when most household inhabitants are not at home – in the afternoon hours, for example. Would you like to generate clean electricity flexibly and efficiently and earn money at the same time? With Solarfold, you produce energy where it is needed and where it pays off. The innovative and mobile solar container contains 200 photovoltaic modules with a maximum nominal output of 134 kWp. Each 197 kWh cabinet pairs with one or two 50 kW battery inverters and can be scaled modularly, reaching up to 1 MW of power and 4 MWh of storage per installation. LZY mobile solar systems integrate foldable, high-efficiency panels into standard shipping containers to generate electricity through rapid deployment generating 20-200 kWp solar.