WSTECH

As a leading specialist in power electronics including photovoltaic, wind and battery storage system technologies, Wind & Sun Technologies SL ( WSTECH) along with its brands FeCon GmbH, Helios Systems, Island Grid and Wind and Sun Service develops and produces a whole range of solutions for the renewable energy, grid and energy storage sectors. WSTECH's extensive power electronics experience is embedded in all the products that the company brings to the market sharing the basic principles of high efficiency and reliability, low maintenance cost and long lifetime operation availability. Our high technology R&D centre as well as the electronics manufacturing factory is located in Flensburg, Germany, while our head commercial office is based in Barcelona, Spain.