This container contains a ready-to-use off-grid energy system, consisting of 3 solar panels (810 Wp) and a windmill (300 Wp). The generated energy is used to carry out measurements all year round, without the need for a power grid. This robust autonomous energy supply is prepared from A to Z in the workshop. After installation, the container (with the solar panels, windmill and other supplies) can be transported (with standard sea transport) to any location and set up within 2 hours. An ideal power supply for places where work is being done temporarily and where no power grid has yet been installed.