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 (*);..