Is there a draught coming through your windows? Do you feel an unpleasant cold in your house? Then it's high time to replace the window seals...
An energy management system increases the self-consumption of households with photovoltaic systems, stores solar power and reduces energy costs.
On September 21, the SNB surprisingly refrained from raising its key interest rate. What does this mean for mortgage interest rates?
Roof renovation can cost several 10,000 francs. You can get part of this back as a subsidy if you renovate your roof to make it more energy-efficient.
