So far there are only a number of regions in Europe, such as Barcelona (mandatory utilisation) or Upper Austria (education and information) with successful strategies - which are largely independent of budgets - for the use of heating and cooling from renewable energy.
So far there are only a number of regions in Europe, such as Barcelona (mandatory utilisation) or Upper Austria (education and information) with successful strategies - which are largely independent of budgets - for the use of heating and cooling from renewable energy.