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.
Is your mortgage expiring in 12 to 18 months? Then you should slowly but surely consider whether an extension or redemption makes more sense.
Most people think it's spring. That may be true, but it doesn't have to be. We explain which factors determine the right time to sell.
Most people only buy a house or apartment once. Our tips will help you avoid the 13 most common and expensive mistakes when buying a property.
