National Total;Autonomous Communities and Cities;Heating system change and reasons for the new system;Total TOTAL NATIONAL,;Have changed the heating system or decided to change it;1.8 TOTAL NATIONAL,;Cost of installation;17.8 TOTAL NATIONAL,;Savings in the bill (*);44.0 TOTAL NATIONAL,;It uses less energy / it is more efficient (*);34.3 TOTAL NATIONAL,;Convenience (*);48.1 TOTAL NATIONAL,;Environmental considerations (*);19.4 TOTAL NATIONAL,;Aesthetics (*);7.4 TOTAL NATIONAL,;Subsidies / financial incentives (*);5.7 TOTAL NATIONAL,;Recommended by an expert / friend (*);22.4 TOTAL NATIONAL,Andalucía;Have changed the heating system or decided to change it;1.5 TOTAL NATIONAL,Andalucía;Cost of installation;17.6 TOTAL NATIONAL,Andalucía;Savings in the bill (*);31.9 TOTAL NATIONAL,Andalucía;It uses less energy / it is more efficient (*);26.9 TOTAL NATIONAL,Andalucía;Convenience (*);43.3 TOTAL NATIONAL,Andalucía;Environmental considerations (*);10.3 TOTAL NATIONAL,Andalucía;Aesthetics (*);2.9 TOTAL NATIONAL,Andalucía;Subsidies / financial incentives (*);2.0 TOTAL NATIONAL,Andalucía;Recommended by an expert / friend (*);11.6 TOTAL NATIONAL,Aragón;Have changed the heating system or decided to change it;2.1 TOTAL NATIONAL,Aragón;Cost of installation;24.7 TOTAL NATIONAL,Aragón;Savings in the bill (*);39.6 TOTAL NATIONAL,Aragón;It uses less energy / it is more efficient (*);47.4 TOTAL NATIONAL,Aragón;Convenience (*);31.4 TOTAL NATIONAL,Aragón;Environmental considerations (*);15.4 TOTAL NATIONAL,Aragón;Aesthetics (*);8.2 TOTAL NATIONAL,Aragón;Subsidies / financial incentives (*);.. TOTAL NATIONAL,Aragón;Recommended by an expert / friend (*);36.1 TOTAL NATIONAL,Asturias (Principado de );Have changed the heating system or decided to change it;0.7 TOTAL NATIONAL,Asturias (Principado de );Cost of installation;34.3 TOTAL NATIONAL,Asturias (Principado de );Savings in the bill (*);46.7 TOTAL NATIONAL,Asturias (Principado de );It uses less energy / it is more efficient (*);.. TOTAL NATIONAL,Asturias (Principado de );Convenience (*);19.1 TOTAL NATIONAL,Asturias (Principado de );Environmental considerations (*);.. TOTAL NATIONAL,Asturias (Principado de );Aesthetics (*);.. TOTAL NATIONAL,Asturias (Principado de );Subsidies / financial incentives (*);.. TOTAL NATIONAL,Asturias (Principado de );Recommended by an expert / friend (*);34.3 TOTAL NATIONAL,Balears (Illes);Have changed the heating system or decided to change it;2.1 TOTAL NATIONAL,Balears (Illes);Cost of installation;33.8 TOTAL NATIONAL,Balears (Illes);Savings in the bill (*);53.6 TOTAL NATIONAL,Balears (Illes);It uses less energy / it is more efficient (*);20.3 TOTAL NATIONAL,Balears (Illes);Convenience (*);50.6 TOTAL NATIONAL,Balears (Illes);Environmental considerations (*);33.3 TOTAL NATIONAL,Balears (Illes);Aesthetics (*);.. TOTAL NATIONAL,Balears (Illes);Subsidies / financial incentives (*);.. TOTAL NATIONAL,Balears (Illes);Recommended by an expert / friend (*);.. TOTAL NATIONAL,Canarias;Have changed the heating system or decided to change it;.. TOTAL NATIONAL,Canarias;Cost of installation;.. TOTAL NATIONAL,Canarias;Savings in the bill (*);.. TOTAL NATIONAL,Canarias;It uses less energy / it is more efficient (*);.. TOTAL NATIONAL,Canarias;Convenience (*);.. TOTAL NATIONAL,Canarias;Environmental considerations (*);.. TOTAL NATIONAL,Canarias;Aesthetics (*);.. TOTAL NATIONAL,Canarias;Subsidies / financial incentives (*);.. TOTAL NATIONAL,Canarias;Recommended by an expert / friend (*);.. TOTAL NATIONAL,Cantabria;Have changed the heating system or decided to change it;3.6 TOTAL NATIONAL,Cantabria;Cost of installation;.. TOTAL NATIONAL,Cantabria;Savings in the bill (*);61.8 TOTAL NATIONAL,Cantabria;It uses less energy / it is more efficient (*);8.9 TOTAL NATIONAL,Cantabria;Convenience (*);23.4 TOTAL NATIONAL,Cantabria;Environmental considerations (*);4.7 TOTAL NATIONAL,Cantabria;Aesthetics (*);8.6 TOTAL NATIONAL,Cantabria;Subsidies / financial incentives (*);.. TOTAL NATIONAL,Cantabria;Recommended by an expert / friend (*);22.4 TOTAL NATIONAL,Castilla y León;Have changed the heating system or decided to change it;1.8 TOTAL NATIONAL,Castilla y León;Cost of installation;11.9 TOTAL NATIONAL,Castilla y León;Savings in the bill (*);46.9 TOTAL NATIONAL,Castilla y León;It uses less energy / it is more efficient (*);19.3 TOTAL NATIONAL,Castilla y León;Convenience (*);60.1 TOTAL NATIONAL,Castilla y León;Environmental considerations (*);6.6 TOTAL NATIONAL,Castilla y León;Aesthetics (*);.. TOTAL NATIONAL,Castilla y León;Subsidies / financial incentives (*);7.2 TOTAL NATIONAL,Castilla y León;Recommended by an expert / friend (*);11.6 TOTAL NATIONAL,Castilla -La Mancha;Have changed the heating system or decided to change it;1.1 TOTAL NATIONAL,Castilla -La Mancha;Cost of installation;24.6 TOTAL NATIONAL,Castilla -La Mancha;Savings in the bill (*);52.2 TOTAL NATIONAL,Castilla -La Mancha;It uses less energy / it is more efficient (*);75.4 TOTAL NATIONAL,Castilla -La Mancha;Convenience (*);70.5 TOTAL NATIONAL,Castilla -La Mancha;Environmental considerations (*);23.2 TOTAL NATIONAL,Castilla -La Mancha;Aesthetics (*);.. TOTAL NATIONAL,Castilla -La Mancha;Subsidies / financial incentives (*);14.4 TOTAL NATIONAL,Castilla -La Mancha;Recommended by an expert / friend (*);23.2 TOTAL NATIONAL,Cataluña;Have changed the heating system or decided to change it;2.0 TOTAL NATIONAL,Cataluña;Cost of installation;22.3 TOTAL NATIONAL,Cataluña;Savings in the bill (*);33.9 TOTAL NATIONAL,Cataluña;It uses less energy / it is more efficient (*);33.2 TOTAL NATIONAL,Cataluña;Convenience (*);56.1 TOTAL NATIONAL,Cataluña;Environmental considerations (*);30.2 TOTAL NATIONAL,Cataluña;Aesthetics (*);11.5 TOTAL NATIONAL,Cataluña;Subsidies / financial incentives (*);8.1 TOTAL NATIONAL,Cataluña;Recommended by an expert / friend (*);25.4 TOTAL NATIONAL,Comunitat Valenciana;Have changed the heating system or decided to change it;2.0 TOTAL NATIONAL,Comunitat Valenciana;Cost of installation;17.7 TOTAL NATIONAL,Comunitat Valenciana;Savings in the bill (*);30.6 TOTAL NATIONAL,Comunitat Valenciana;It uses less energy / it is more efficient (*);30.4 TOTAL NATIONAL,Comunitat Valenciana;Convenience (*);68.8 TOTAL NATIONAL,Comunitat Valenciana;Environmental considerations (*);22.0 TOTAL NATIONAL,Comunitat Valenciana;Aesthetics (*);4.8 TOTAL NATIONAL,Comunitat Valenciana;Subsidies / financial incentives (*);.. TOTAL NATIONAL,Comunitat Valenciana;Recommended by an expert / friend (*);25.5 TOTAL NATIONAL,Extremadura;Have changed the heating system or decided to change it;2.0 TOTAL NATIONAL,Extremadura;Cost of installation;.. TOTAL NATIONAL,Extremadura;Savings in the bill (*);83.7 TOTAL NATIONAL,Extremadura;It uses less energy / it is more efficient (*);8.1 TOTAL NATIONAL,Extremadura;Convenience (*);45.6 TOTAL NATIONAL,Extremadura;Environmental considerations (*);18.0 TOTAL NATIONAL,Extremadura;Aesthetics (*);.. TOTAL NATIONAL,Extremadura;Subsidies / financial incentives (*);.. TOTAL NATIONAL,Extremadura;Recommended by an expert / friend (*);.. TOTAL NATIONAL,Galicia;Have changed the heating system or decided to change it;1.0 TOTAL NATIONAL,Galicia;Cost of installation;6.9 TOTAL NATIONAL,Galicia;Savings in the bill (*);71.2 TOTAL NATIONAL,Galicia;It uses less energy / it is more efficient (*);49.7 TOTAL NATIONAL,Galicia;Convenience (*);27.3 TOTAL NATIONAL,Galicia;Environmental considerations (*);28.9 TOTAL NATIONAL,Galicia;Aesthetics (*);6.5 TOTAL NATIONAL,Galicia;Subsidies / financial incentives (*);.. TOTAL NATIONAL,Galicia;Recommended by an expert / friend (*);28.2 TOTAL NATIONAL,Madrid (Comunidad de);Have changed the heating system or decided to change it;2.3 TOTAL NATIONAL,Madrid (Comunidad de);Cost of installation;16.5 TOTAL NATIONAL,Madrid (Comunidad de);Savings in the bill (*);51.3 TOTAL NATIONAL,Madrid (Comunidad de);It uses less energy / it is more efficient (*);51.4 TOTAL NATIONAL,Madrid (Comunidad de);Convenience (*);34.6 TOTAL NATIONAL,Madrid (Comunidad de);Environmental considerations (*);16.0 TOTAL NATIONAL,Madrid (Comunidad de);Aesthetics (*);13.9 TOTAL NATIONAL,Madrid (Comunidad de);Subsidies / financial incentives (*);13.4 TOTAL NATIONAL,Madrid (Comunidad de);Recommended by an expert / friend (*);33.6 TOTAL NATIONAL,Murcia (Región de);Have changed the heating system or decided to change it;1.6 TOTAL NATIONAL,Murcia (Región de);Cost of installation;27.3 TOTAL NATIONAL,Murcia (Región de);Savings in the bill (*);67.4 TOTAL NATIONAL,Murcia (Región de);It uses less energy / it is more efficient (*);36.3 TOTAL NATIONAL,Murcia (Región de);Convenience (*);46.8 TOTAL NATIONAL,Murcia (Región de);Environmental considerations (*);26.3 TOTAL NATIONAL,Murcia (Región de);Aesthetics (*);9.7 TOTAL NATIONAL,Murcia (Región de);Subsidies / financial incentives (*);6.0 TOTAL NATIONAL,Murcia (Región de);Recommended by an expert / friend (*);18.3 TOTAL NATIONAL,Navarra (Comunidad Foral de);Have changed the heating system or decided to change it;2.8 TOTAL NATIONAL,Navarra (Comunidad Foral de);Cost of installation;9.2 TOTAL NATIONAL,Navarra (Comunidad Foral de);Savings in the bill (*);22.0 TOTAL NATIONAL,Navarra (Comunidad Foral de);It uses less energy / it is more efficient (*);6.9 TOTAL NATIONAL,Navarra (Comunidad Foral de);Convenience (*);52.3 TOTAL NATIONAL,Navarra (Comunidad Foral de);Environmental considerations (*);.. TOTAL NATIONAL,Navarra (Comunidad Foral de);Aesthetics (*);6.9 TOTAL NATIONAL,Navarra (Comunidad Foral de);Subsidies / financial incentives (*);.. TOTAL NATIONAL,Navarra (Comunidad Foral de);Recommended by an expert / friend (*);21.7 TOTAL NATIONAL,País Vasco;Have changed the heating system or decided to change it;2.2 TOTAL NATIONAL,País Vasco;Cost of installation;17.8 TOTAL NATIONAL,País Vasco;Savings in the bill (*);57.2 TOTAL NATIONAL,País Vasco;It uses less energy / it is more efficient (*);35.4 TOTAL NATIONAL,País Vasco;Convenience (*);43.5 TOTAL NATIONAL,País Vasco;Environmental considerations (*);26.1 TOTAL NATIONAL,País Vasco;Aesthetics (*);8.1 TOTAL NATIONAL,País Vasco;Subsidies / financial incentives (*);3.3 TOTAL NATIONAL,País Vasco;Recommended by an expert / friend (*);16.7 TOTAL NATIONAL,Rioja (La);Have changed the heating system or decided to change it;3.5 TOTAL NATIONAL,Rioja (La);Cost of installation;14.3 TOTAL NATIONAL,Rioja (La);Savings in the bill (*);50.5 TOTAL NATIONAL,Rioja (La);It uses less energy / it is more efficient (*);40.4 TOTAL NATIONAL,Rioja (La);Convenience (*);58.7 TOTAL NATIONAL,Rioja (La);Environmental considerations (*);18.3 TOTAL NATIONAL,Rioja (La);Aesthetics (*);8.8 TOTAL NATIONAL,Rioja (La);Subsidies / financial incentives (*);26.6 TOTAL NATIONAL,Rioja (La);Recommended by an expert / friend (*);32.1 Ceuta and Melilla,;Have changed the heating system or decided to change it;0.4 Ceuta and Melilla,;Cost of installation;.. Ceuta and Melilla,;Savings in the bill (*);100.0 Ceuta and Melilla,;It uses less energy / it is more efficient (*);.. Ceuta and Melilla,;Convenience (*);.. Ceuta and Melilla,;Environmental considerations (*);.. Ceuta and Melilla,;Aesthetics (*);.. Ceuta and Melilla,;Subsidies / financial incentives (*);.. Ceuta and Melilla,;Recommended by an expert / friend (*);..