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 new year started a few weeks ago. Nevertheless, it's not too late to make good resolutions. How about saving energy thanks to smart home devices?
Is your mortgage expiring in 12 to 18 months? Then you should slowly but surely consider whether an extension or redemption makes more sense.
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.
