Model projects include the construction of passive houses, the installation of thermic and photovoltaic solar panels, operating biomass heating and reed-bed sewage plants, using energy-saving public lighting systems, and the production of organic apple juice.
Model projects include the construction of passive houses, the installation of thermic and photovoltaic solar panels, operating biomass heating and reed-bed sewage plants, using energy-saving public lighting systems, and the production of organic apple juice.