Consumo de energa̕ Efficiency 4 Eficiencia Energa̕ 4 Energy Energy consumption 4 Communication technology 3 更多 ... Information technology 3 Power technology 3 Tecnologa̕ de la informacin̤ 3 Tecnologa̕ de las comunicaciones 3 Tecnologa̕ energťica 3 Ahorro de energa̕ 1 Desarrollo sostenible 1 Econometric model 1 Energy policies 1 Energy policy indicator 1 Energy saving 1 European Union 1 Hogares 1 Households 1 ICT 1 Indicador de polt̕ica energťica 1 Modelo economťrico 1 Polt̕icas energťicas 1 Services 1 Servicios 1 Sustainable development 1 TIC 1 Transportation 1 少 ...