Here are the 10 most effective measures to reduce the carbon footprint of the home, along with the approximate potential reduction in CO₂e emissions per year. CO₂e values are approximate as they may depend on local conditions and implementation method.
1. Lowering the heating temperature: Lowering the thermostat by 1°C can save about 6-10 % of heating emissions, which is about 300 kg CO₂e per year per household.
2. Using energy-saving light bulbs: Replacing older light bulbs with LEDs can save up to 50-70 % of energy, which means about 100-200 kg of CO₂e per year.
3. Installation of thermal insulation: High-quality insulation of walls, attics and windows can reduce emissions by up to 1,000 kg of CO₂e per year, as it reduces the need for heating and cooling.
4. Use of renewable energy: Switching to solar panels or purchasing renewable energy can reduce the carbon footprint by 500 to 1,500 kg CO₂e per year, depending on the size of the system and local energy.
5. Reduction of consumption of meat and dairy products: Reducing the consumption of meat, especially beef, can reduce emissions by 300 to 900 kg of CO₂e per year per person.
6. Using public transport or a bicycle: By cutting your car use in half, if the situation allows, you can save 1,000-2,000 kg of CO₂e per year.
7. Economical washing and drying: Washing clothes at lower temperatures (e.g. 30 °C) and limiting the use of the dryer can save 150 to 300 kg of CO₂e per year.
8. Reducing waste and increasing recycling: Minimizing waste, especially plastics, and consistent recycling can reduce the carbon footprint by 200 kg CO₂e per year.
9. Use of electrical and energy-saving appliances: By replacing older appliances with more energy-efficient models, 300-500 kg of CO₂e can be saved per year.
10. Reduction of water consumption: Saving water (e.g. shorter showers, gentle flushing) can reduce emissions associated with water heating by 100-200 kg CO₂e per year.
These measures are part of the effective steps that individuals can take to mitigate climate change, and their impact depends on the specific conditions and frequency of implementation. Spring