Useful links Building renovations and evaluation of energy consumption (Ger/Fr/It) Subsidies for building shells (Ger/Fr/It) Tips and assistance in energy conservation (also during renovations) (Ger) An overview of subsidies (Ger) Calculation of your home's energy index (Ger) Interactive advice for heating and hot water (Ger/Fr/It) Information about natural gas (Ger/Fr/It) Information about renewable energy (Ger/Fr) Information about district heading (Ger/Fr) Information about heat pumps (Ger/Fr/It) Cantonal building energy certificate and directory of energy experts (Ger/Fr/It) Information about geothermal energy (Ger/Fr/It) Information about heating oil (Ger/Fr) Swiss Homeowners' Association (Ger) Information about heating with wood (Ger/Fr/It) Energy label for buildings (Eng/Ger/Fr/It) Information office for solar energy (Eng/Ger/Fr/It) The most energy-efficient windows (Ger) Information about combined heat and power, known as co-firing (Ger)