Recently, some suppliers have started paying more for surplus solar power than the feed-in remuneration. What does this mean for photovoltaic owners?
With new windows, you save a lot of energy and thus money in the long run. We reveal what you should look out for when replacing your old windows.
An energy management system increases the self-consumption of households with photovoltaic systems, stores solar power and reduces energy costs.
The whole family gets together in the kitchen at least once a day. We'll tell you what you should look out for when remodeling your kitchen.
Fees and taxes are incurred when buying and selling residential property. We have listed what you should expect as a buyer or seller.
Oil and gas heating systems emit a lot of CO2. Nevertheless, 60 per cent of houses and flats in Switzerland are heated with fossil fuels.