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.
Homeowners can take simple measures to live more sustainably, protect the environment and reduce their housing costs. We'll tell you how.
In January there is less to do in the garden. Use the time and prepare your garden or balcony already for the approaching spring.
For the fourth time in a row this year, the Swiss National Bank (SNB) has lowered the key interest rate: this time by a remarkable 50 basis points.
