Next time, make sure the refrigerator door is properly closed so that energy is not being used unnecessarily.
While cooking, place lids on pots and pans, this will retain heat and allow you to save energy.
In order to take a bath you need between 140 and 160 liters of water, while showers only use 12 to 25 liters per minute.
Replace ordinary, incandescent light bulbs with energy efficient ones, not only do they save energy they last up to ten times longer.
Energy efficient PVC carpentry is not only excellent for insulation it also provides excellent sound insulation.
Solar panels are one of the alternative methods in which you can save up to several thousand of marks per year.
By reducing your heating by only 1 degree, you can save about 5% on energy per year.
