Možnosti úspory energie v běžné domácnosti

Abstract

When I was doing my thesis, was thinking how we could save electrical energy, because electrical energy is the most important and many electrical appliances are depends on her height. Another thing is, if they are switch off or in stand by regime they still take some electrical energy, less than usually, but they still do. I was mention in my third chapter and fourth chapter how would be possible save using hot and cold water as well.