A power or battery storage device stores solar power that you do not use immediately and makes it available later. Does the investment pay off?
House roofs last for about 50 years. But sometimes they need to be renovated sooner. We have researched the costs of a new roof for you.
If you own a house that was built before the 1980s, a renovation may make sense. How much does a total renovation cost in Switzerland?
With a biotope in your garden, you create a sanctuary for yourself and your family and at the same time promote biodiversity.
The imputed rental value is a hot topic for many people. We explain what you need to know about imputed rental value and how it is calculated.