The more solar power you consume, the faster your photovoltaic system pays for itself. With a storage system, you increase your self consumption.
When you convert the attic, you gain valuable living space. What do you have to pay special attention to - and what does an attic conversion cost?
Switzerland is banning more and more light bulbs that contain mercury. Now is the time to switch to energy-efficient LED lamps.
Since mid-2020, the Swiss National Bank has raised its key interest rate in five steps from -0.75 to +1.75 percent.
With a biotope in your garden, you create a sanctuary for yourself and your family and at the same time promote biodiversity.
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?