ID 262367990 © Sash2skt | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
advantage appliance architecture building business certificate chart classification coins competitive concept conservation consumption costs development domestic eco ecology economy effectiveness efficiency efficient electricity energy environment euro expenditure financial green heating heizkosten home house improvement increase inflation level money new performance power rating recycle renewable resources saving scale sustainable technologies