Do you want to learn how to be efficient?
Use our calculator to ascertain how much your housework activities really cost and the carbon footprint that you leave when you travel
Do you know how much it costs?
Guess how much you spend on your daily activities and get ready to find out how much they really cost
Calculate your carbon footprint
Calculate your carbon footprint and learn how to reduce your emissions with our tips
You can get information on energy consumption and efficiency measures from any of our customer service channels, the National Markets and Competition Commission, Calle Alcalá 47, 28014 Madrid, www.cnmc.es the Instituto para la Diversificación y Ahorro de la Energía (Spanish Institute for Energy Diversification and Savings), Calle Madera 8, 28004, www.idae.es or the corresponding local authorities in your region, listed on the CNMC website or in this PDF [PDF].