Absolute performance on a small footprint is guaranteed by the MT-Power solar modules from BÜTTNER ELEKTRONIK. Already during the production, the absolutely best cells are selected and of these only these are used for power solar modules, which have a high efficiency. In the latest generation of Power-Solar In addition, 40 modules were interconnected instead of the standard 36 cells. Asa solar controller, a powerful MPP controller is used, including a second charging output (starting battery) and connection options for a solar remote display (option). The result is always optimal yield guaranteed - even in adverse weather conditions or partial shading. Especially where little roof space is available and still high performance is required, these powerful 12V solar modules are used in combination with MPP control technology.