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.
In winter, the sun shines less often and for less time. However, with a few targeted measures, solar power production can be optimised.
Many who dream of home ownership fail due to a lack of equity. Thanks to hire purchase, more people can afford a house or a flat.
Mistakes on construction sites can be expensive. Who is to blame, who is liable and how can you protect yourself from claims for damages or liability?
