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.
With our new checklist, you can plan individual energy measures or complete renovations step by step and think of everything that is important.
In November, it's high time to prepare your garden and plants for the coming winter season. We explain step by step how.
Winter can cause considerable damage to your home. We tell you how to winterproof your house.
On 28 September 2025, the Swiss electorate indirectly approved the abolition of the imputed rental value.