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.
If you want to buy a house you need finance. We've gathered everything you need to know about mortgages: how they work and what sustainability is.
The summer months are good for repairing damage or a roof renovation. Have the roof checked by a roofer now.
In July you can harvest or enjoy many things that you planted and sowed in spring. But there is also a lot of work in the garden.
