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.
Most people only buy a house or apartment once. Our tips will help you avoid the 13 most common and expensive mistakes when buying a property.
A solar power system is ecologically and economically worthwhile. We have summarised the 7 steps from the initial idea to installation for you.
The SNB has decided neither to raise nor lower its key interest rate. What does this mean for mortgage rates in Switzerland?
