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 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.
The Swiss National Bank (SNB) has announced a third interest rate cut under its president Martin Schlegel.
