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Además, escribo artículos para acercar la información más actualizada a los españoles y a nuestros clientes.","2024-08-28T10:10:28.000000Z",{"x1":493,"x2":494,"webpX1":495,"webpX2":496},"https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fauthors\u002F2.jpg","https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fauthors\u002F2@2x.jpg","https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fauthors\u002F2.webp","https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fauthors\u002F2@2x.webp",{"nodes":498,"issues":1948,"unsupportedTags":1952,"tagCounts":1953,"hasCalculator":1963,"hasFilloutEmbed":476},[499],{"type":500,"tag":501,"attrs":502,"children":503},"element","div",{},[504,519,521,529,531,543,544,565,566,578,579,586,587,621,622,648,649,654,655,696,697,704,705,710,711,936,937,942,943,976,977,983,984,989,990,995,996,1095,1096,1106,1107,1118,1119,1125,1126,1133,1134,1139,1140,1267,1268,1279,1280,1285,1286,1392,1393,1404,1405,1412,1413,1607,1608,1613,1614,1621,1622,1627,1628,1665,1666,1671,1672,1701,1702,1709,1710,1715,1716,1817,1818,1821,1822,1828,1829,1840,1841,1846,1847,1866,1867,1874,1875,1881,1882,1887,1888,1893,1894,1899,1900,1905,1906,1911,1912,1917,1918,1923,1924,1929,1930,1935,1936,1941,1942,1947],{"type":500,"tag":505,"attrs":506,"children":507},"p",{},[508,511,517],{"type":509,"value":510},"text","Las ",{"type":500,"tag":512,"attrs":513,"children":514},"strong",{},[515],{"type":509,"value":516},"tejas solares",{"type":509,"value":518}," son tejas o piezas de cubierta con células fotovoltaicas: protegen el tejado como una teja normal y, a la vez, producen electricidad. 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Por eso las tejas solares compensan sobre todo si vas a rehacer el tejado de todas formas o estás construyendo, y prefieres que no se vean paneles.",{"type":509,"value":520},"\n\n\n\n",{"type":500,"tag":522,"attrs":523,"children":526},"h2",{"id":524,"data-toc":525},"queson","Qué son",[527],{"type":509,"value":528},"¿Qué son las tejas solares y cómo funcionan?",{"type":509,"value":530},"\n\n",{"type":500,"tag":505,"attrs":532,"children":533},{},[534,536,541],{"type":509,"value":535},"Las tejas solares forman parte de lo que se llama ",{"type":500,"tag":512,"attrs":537,"children":538},{},[539],{"type":509,"value":540},"fotovoltaica integrada en edificios",{"type":509,"value":542}," (BIPV, por sus siglas en inglés): materiales de construcción que, además de cubrir el edificio, generan electricidad. La misma idea se aplica a fachadas, lucernarios y marquesinas. 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Tienes más detalle en ",{"type":500,"tag":557,"attrs":642,"children":644},{"to":643},"\u002Funidades-de-potencia",[645],{"type":509,"value":646},"unidades de potencia",{"type":509,"value":564},{"type":509,"value":530},{"type":500,"tag":505,"attrs":650,"children":651},{},[652],{"type":509,"value":653},"En el mercado español hay tres formatos:",{"type":509,"value":530},{"type":500,"tag":656,"attrs":657,"children":658},"ul",{},[659,661,672,673,683,684,694],{"type":509,"value":660},"\n\t",{"type":500,"tag":662,"attrs":663,"children":664},"li",{},[665,670],{"type":500,"tag":512,"attrs":666,"children":667},{},[668],{"type":509,"value":669},"Teja solar pequeña",{"type":509,"value":671},": tiene el tamaño de una teja cerámica y lleva las células sobre la propia pieza. Ejemplo: Solar FLAT-5XL de Tejas Borja, 23 Wp por pieza. Es la que menos se nota, pero necesitas muchas piezas.",{"type":509,"value":660},{"type":500,"tag":662,"attrs":674,"children":675},{},[676,681],{"type":500,"tag":512,"attrs":677,"children":678},{},[679],{"type":509,"value":680},"Teja solar grande",{"type":509,"value":682},": una pieza alargada que ocupa el sitio de varias tejas. La Volt de La Escandella da 115 Wp y sustituye a 7 tejas Planum. La Solar FLAT-10 de Tejas Borja da de 80 a 100 Wp según la versión.",{"type":509,"value":660},{"type":500,"tag":662,"attrs":685,"children":686},{},[687,692],{"type":500,"tag":512,"attrs":688,"children":689},{},[690],{"type":509,"value":691},"Panel integrado en el tejado",{"type":509,"value":693},": un panel solar convencional que sustituye a las tejas y se sujeta con un marco estanco (que no deja pasar el agua), en vez de ir montado encima. Es el sistema ERI, que venden tanto La Escandella como Tejas Borja: el panel ERI Black da 455 Wp. Se ve más que una teja solar, pero menos que unas placas sobre el tejado.",{"type":509,"value":695},"\n",{"type":509,"value":530},{"type":500,"tag":522,"attrs":698,"children":701},{"id":699,"data-toc":700},"marcas","Modelos",[702],{"type":509,"value":703},"Marcas y modelos de tejas solares en España",{"type":509,"value":530},{"type":500,"tag":505,"attrs":706,"children":707},{},[708],{"type":509,"value":709},"Estos son los modelos de marcas españolas con ficha técnica pública. 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Fijación: 10 años de producto y estanqueidad (que no entre agua)",{"type":509,"value":721},{"type":509,"value":660},{"type":509,"value":695},{"type":509,"value":530},{"type":500,"tag":505,"attrs":938,"children":939},{},[940],{"type":509,"value":941},"Lo que conviene saber de cada modelo:",{"type":509,"value":530},{"type":500,"tag":656,"attrs":944,"children":945},{},[946,947,963,964,969,970,975],{"type":509,"value":660},{"type":500,"tag":662,"attrs":948,"children":949},{},[950,952,961],{"type":509,"value":951},"La ",{"type":500,"tag":953,"attrs":954,"children":958},"a",{"href":955,"rel":956,"target":957},"https:\u002F\u002Fwww.laescandella.com\u002Fes\u002Fproductos\u002Fteja-solar-volt\u002F","nofollow","_blank",[959],{"type":509,"value":960},"teja Volt",{"type":509,"value":962}," la comercializa La Escandella, de Agost (Alicante), y se combina con su teja cerámica Planum. Según su ficha, está diseñada en Australia y fabricada en China. Su eficiencia es del 18,8 %, es decir, convierte en electricidad el 18,8 % de la luz que recibe. Tiene certificación TÜV Nord (un laboratorio independiente de ensayos) y marcado CE, obligatorio para venderse en la Unión Europea.",{"type":509,"value":660},{"type":500,"tag":662,"attrs":965,"children":966},{},[967],{"type":509,"value":968},"Las Solar Flat de Tejas Borja se fabrican en Valencia. La FLAT-10 es de vidrio por ambas caras y de color negro uniforme. La FLAT-5XL es una teja cerámica con células integradas y se usó, por ejemplo, en la rehabilitación de la cubierta del Ayuntamiento de Valladolid.",{"type":509,"value":660},{"type":500,"tag":662,"attrs":971,"children":972},{},[973],{"type":509,"value":974},"El kit ERI Black de La Escandella incluye un panel Jinko Tiger Neo de 455 Wp; Tejas Borja ofrece el sistema ERI compatible con la mayoría de paneles del mercado. Sirve para tejados con una inclinación de 10° a 50°. Existe también la versión ERI Red, en color rojo y con 400 Wp.",{"type":509,"value":695},{"type":509,"value":530},{"type":500,"tag":522,"attrs":978,"children":980},{"id":979,"data-toc":83},"precio",[981],{"type":509,"value":982},"Precio de las tejas solares en España",{"type":509,"value":530},{"type":500,"tag":505,"attrs":985,"children":986},{},[987],{"type":509,"value":988},"En septiembre de 2026, instalar tejas solares cuesta entre 300 y 450 €\u002Fm², con una media de 350 €\u002Fm². Las de células de capa fina CIGS (una lámina fotovoltaica muy delgada, más barata) rondan los 300 €\u002Fm², y las de silicio monocristalino (las células de la mayoría de paneles actuales) unos 350 €\u002Fm². En una vivienda unifamiliar, el presupuesto puede superar con creces los 15.000 €. Son precios orientativos que no siempre detallan el IVA: pide el presupuesto con el IVA desglosado.",{"type":509,"value":530},{"type":500,"tag":505,"attrs":991,"children":992},{},[993],{"type":509,"value":994},"Para comparar, estos son los precios orientativos de las demás opciones:",{"type":509,"value":530},{"type":500,"tag":712,"attrs":997,"children":998},{"class":712},[999,1000,1021,1022,1094],{"type":509,"value":660},{"type":500,"tag":717,"attrs":1001,"children":1002},{},[1003,1004,1020],{"type":509,"value":721},{"type":500,"tag":723,"attrs":1005,"children":1006},{},[1007,1008,1013,1014,1019],{"type":509,"value":727},{"type":500,"tag":729,"attrs":1009,"children":1010},{},[1011],{"type":509,"value":1012},"Partida",{"type":509,"value":727},{"type":500,"tag":729,"attrs":1015,"children":1016},{},[1017],{"type":509,"value":1018},"Precio orientativo",{"type":509,"value":721},{"type":509,"value":660},{"type":509,"value":660},{"type":500,"tag":767,"attrs":1023,"children":1024},{},[1025,1026,1042,1043,1059,1060,1076,1077,1093],{"type":509,"value":721},{"type":500,"tag":723,"attrs":1027,"children":1028},{},[1029,1030,1035,1036,1041],{"type":509,"value":727},{"type":500,"tag":776,"attrs":1031,"children":1032},{},[1033],{"type":509,"value":1034},"Tejas solares (solo la zona solar)",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1037,"children":1038},{},[1039],{"type":509,"value":1040},"300-450 €\u002Fm², media 350 €\u002Fm² (IVA no siempre detallado)",{"type":509,"value":721},{"type":509,"value":721},{"type":500,"tag":723,"attrs":1044,"children":1045},{},[1046,1047,1052,1053,1058],{"type":509,"value":727},{"type":500,"tag":776,"attrs":1048,"children":1049},{},[1050],{"type":509,"value":1051},"Cambiar el tejado completo",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1054,"children":1055},{},[1056],{"type":509,"value":1057},"70-160 €\u002Fm², media 90 €\u002Fm² (unos 8.000 € para 100 m²; IVA no siempre detallado)",{"type":509,"value":721},{"type":509,"value":721},{"type":500,"tag":723,"attrs":1061,"children":1062},{},[1063,1064,1069,1070,1075],{"type":509,"value":727},{"type":500,"tag":776,"attrs":1065,"children":1066},{},[1067],{"type":509,"value":1068},"Retejar (cambiar solo las tejas)",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1071,"children":1072},{},[1073],{"type":509,"value":1074},"30-110 €\u002Fm², media 70 €\u002Fm² (IVA no siempre detallado)",{"type":509,"value":721},{"type":509,"value":721},{"type":500,"tag":723,"attrs":1078,"children":1079},{},[1080,1081,1086,1087,1092],{"type":509,"value":727},{"type":500,"tag":776,"attrs":1082,"children":1083},{},[1084],{"type":509,"value":1085},"Placas solares sobre el tejado",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1088,"children":1089},{},[1090],{"type":509,"value":1091},"4.000-8.500 € con IVA para 3-7 kWp sin batería (de media, 1.000-1.400 €\u002FkWp)",{"type":509,"value":721},{"type":509,"value":660},{"type":509,"value":695},{"type":509,"value":530},{"type":500,"tag":505,"attrs":1097,"children":1098},{},[1099,1104],{"type":500,"tag":512,"attrs":1100,"children":1101},{},[1102],{"type":509,"value":1103},"Ejemplo aproximado para 4 kWp.",{"type":509,"value":1105}," Con tejas Volt necesitas unos 21,5 m² de tejado solar. A 300-450 €\u002Fm², la parte solar saldría por unos 6.500-9.700 €. Los mismos 4 kWp en placas sobre el tejado rondan los 4.000-5.600 €. Si el tejado necesita reforma de todas formas, esa obra la pagas en los dos casos, y con tejas solares te ahorras además las tejas cerámicas de esos 21,5 m². Es una estimación a partir de precios medios: la cifra real solo te la da un presupuesto.",{"type":509,"value":530},{"type":500,"tag":505,"attrs":1108,"children":1109},{},[1110,1112,1117],{"type":509,"value":1111},"Lo más fiable es pedir dos presupuestos completos: cubierta convencional con placas y cubierta con tejas solares. Cada uno debe incluir la obra del tejado, la impermeabilización, la potencia instalada, la producción prevista y cuánto costaría cambiar una pieza averiada. Para el precio de las placas, consulta nuestra guía de ",{"type":500,"tag":557,"attrs":1113,"children":1114},{"to":165},[1115],{"type":509,"value":1116},"precios de placas solares",{"type":509,"value":564},{"type":509,"value":520},{"type":500,"tag":1120,"attrs":1121,"children":1124},"solar-panel-calculator",{"heading":1122,"mode":1123},"Calcula cuánto puedes ahorrar con placas solares","inContentWidget",[],{"type":509,"value":695},{"type":500,"tag":522,"attrs":1127,"children":1130},{"id":1128,"data-toc":1129},"superficie","Superficie y producción",[1131],{"type":509,"value":1132},"¿Cuánto tejado necesitas y cuánto producen las tejas solares?",{"type":509,"value":530},{"type":500,"tag":505,"attrs":1135,"children":1136},{},[1137],{"type":509,"value":1138},"Como las tejas solares dan menos potencia por m² que un panel, necesitas más tejado para la misma instalación. Para 4 kWp, una potencia habitual en un chalet:",{"type":509,"value":530},{"type":500,"tag":712,"attrs":1141,"children":1142},{"class":712},[1143,1144,1171,1172,1266],{"type":509,"value":660},{"type":500,"tag":717,"attrs":1145,"children":1146},{},[1147,1148,1170],{"type":509,"value":721},{"type":500,"tag":723,"attrs":1149,"children":1150},{},[1151,1152,1157,1158,1163,1164,1169],{"type":509,"value":727},{"type":500,"tag":729,"attrs":1153,"children":1154},{},[1155],{"type":509,"value":1156},"Producto",{"type":509,"value":727},{"type":500,"tag":729,"attrs":1159,"children":1160},{},[1161],{"type":509,"value":1162},"Piezas para 4 kWp",{"type":509,"value":727},{"type":500,"tag":729,"attrs":1165,"children":1166},{},[1167],{"type":509,"value":1168},"Superficie aproximada",{"type":509,"value":721},{"type":509,"value":660},{"type":509,"value":660},{"type":500,"tag":767,"attrs":1173,"children":1174},{},[1175,1176,1198,1199,1220,1221,1243,1244,1265],{"type":509,"value":721},{"type":500,"tag":723,"attrs":1177,"children":1178},{},[1179,1180,1185,1186,1191,1192,1197],{"type":509,"value":727},{"type":500,"tag":776,"attrs":1181,"children":1182},{},[1183],{"type":509,"value":1184},"Panel integrado ERI Black",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1187,"children":1188},{},[1189],{"type":509,"value":1190},"9 paneles (4,1 kWp)",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1193,"children":1194},{},[1195],{"type":509,"value":1196},"unos 18 m²",{"type":509,"value":721},{"type":509,"value":721},{"type":500,"tag":723,"attrs":1200,"children":1201},{},[1202,1203,1207,1208,1213,1214,1219],{"type":509,"value":727},{"type":500,"tag":776,"attrs":1204,"children":1205},{},[1206],{"type":509,"value":780},{"type":509,"value":727},{"type":500,"tag":776,"attrs":1209,"children":1210},{},[1211],{"type":509,"value":1212},"35 tejas",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1215,"children":1216},{},[1217],{"type":509,"value":1218},"unos 21,5 m²",{"type":509,"value":721},{"type":509,"value":721},{"type":500,"tag":723,"attrs":1222,"children":1223},{},[1224,1225,1230,1231,1236,1237,1242],{"type":509,"value":727},{"type":500,"tag":776,"attrs":1226,"children":1227},{},[1228],{"type":509,"value":1229},"Tejas Borja Solar FLAT-10 (80 Wp)",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1232,"children":1233},{},[1234],{"type":509,"value":1235},"50 tejas",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1238,"children":1239},{},[1240],{"type":509,"value":1241},"unos 23-25 m²",{"type":509,"value":721},{"type":509,"value":721},{"type":500,"tag":723,"attrs":1245,"children":1246},{},[1247,1248,1252,1253,1258,1259,1264],{"type":509,"value":727},{"type":500,"tag":776,"attrs":1249,"children":1250},{},[1251],{"type":509,"value":862},{"type":509,"value":727},{"type":500,"tag":776,"attrs":1254,"children":1255},{},[1256],{"type":509,"value":1257},"174 tejas",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1260,"children":1261},{},[1262],{"type":509,"value":1263},"unos 31 m²",{"type":509,"value":721},{"type":509,"value":660},{"type":509,"value":695},{"type":509,"value":530},{"type":500,"tag":505,"attrs":1269,"children":1270},{},[1271,1273,1278],{"type":509,"value":1272},"Si el faldón orientado al sur (cada plano inclinado del tejado) es pequeño, esto puede ser decisivo: con teja pequeña quizá no te quepa la potencia que necesitas. Para saber cuánta te hace falta, mira ",{"type":500,"tag":557,"attrs":1274,"children":1275},{"to":128},[1276],{"type":509,"value":1277},"cómo elegir la potencia",{"type":509,"value":564},{"type":509,"value":530},{"type":500,"tag":505,"attrs":1281,"children":1282},{},[1283],{"type":509,"value":1284},"Cada kWp integrado en el tejado produce algo menos que uno con buena ventilación. Con menos aire circulando por debajo, las células se calientan más, y el calor les resta potencia: la Volt, por ejemplo, pierde un 0,36 % de potencia por cada grado por encima de 25 °C en la célula. Con datos de PVGIS, la herramienta de cálculo solar de la Comisión Europea, para un tejado al sur con 30° de inclinación:",{"type":509,"value":530},{"type":500,"tag":712,"attrs":1287,"children":1288},{"class":712},[1289,1290,1317,1318,1391],{"type":509,"value":660},{"type":500,"tag":717,"attrs":1291,"children":1292},{},[1293,1294,1316],{"type":509,"value":721},{"type":500,"tag":723,"attrs":1295,"children":1296},{},[1297,1298,1303,1304,1309,1310,1315],{"type":509,"value":727},{"type":500,"tag":729,"attrs":1299,"children":1300},{},[1301],{"type":509,"value":1302},"Ciudad",{"type":509,"value":727},{"type":500,"tag":729,"attrs":1305,"children":1306},{},[1307],{"type":509,"value":1308},"Integrado en el tejado (kWh por kWp al año)",{"type":509,"value":727},{"type":500,"tag":729,"attrs":1311,"children":1312},{},[1313],{"type":509,"value":1314},"Montaje con ventilación libre, en estructura separada (kWh por kWp al año)",{"type":509,"value":721},{"type":509,"value":660},{"type":509,"value":660},{"type":500,"tag":767,"attrs":1319,"children":1320},{},[1321,1322,1344,1345,1367,1368,1390],{"type":509,"value":721},{"type":500,"tag":723,"attrs":1323,"children":1324},{},[1325,1326,1331,1332,1337,1338,1343],{"type":509,"value":727},{"type":500,"tag":776,"attrs":1327,"children":1328},{},[1329],{"type":509,"value":1330},"Sevilla",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1333,"children":1334},{},[1335],{"type":509,"value":1336},"1.593",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1339,"children":1340},{},[1341],{"type":509,"value":1342},"1.667",{"type":509,"value":721},{"type":509,"value":721},{"type":500,"tag":723,"attrs":1346,"children":1347},{},[1348,1349,1354,1355,1360,1361,1366],{"type":509,"value":727},{"type":500,"tag":776,"attrs":1350,"children":1351},{},[1352],{"type":509,"value":1353},"Madrid",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1356,"children":1357},{},[1358],{"type":509,"value":1359},"1.541",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1362,"children":1363},{},[1364],{"type":509,"value":1365},"1.610",{"type":509,"value":721},{"type":509,"value":721},{"type":500,"tag":723,"attrs":1369,"children":1370},{},[1371,1372,1377,1378,1383,1384,1389],{"type":509,"value":727},{"type":500,"tag":776,"attrs":1373,"children":1374},{},[1375],{"type":509,"value":1376},"Bilbao",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1379,"children":1380},{},[1381],{"type":509,"value":1382},"1.123",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1385,"children":1386},{},[1387],{"type":509,"value":1388},"1.165",{"type":509,"value":721},{"type":509,"value":660},{"type":509,"value":695},{"type":509,"value":530},{"type":500,"tag":505,"attrs":1394,"children":1395},{},[1396,1398,1403],{"type":509,"value":1397},"Frente a un montaje con ventilación libre, la diferencia ronda el 4 %. Con placas coplanares (pegadas en paralelo al tejado), que se ventilan peor, la diferencia es menor. En Madrid, cada kWp integrado produce unos 165 kWh en julio y unos 93 kWh en diciembre, y 4 kWp de tejas solares darían unos 6.160 kWh al año. Tienes más detalle en nuestro artículo sobre ",{"type":500,"tag":557,"attrs":1399,"children":1400},{"to":52},[1401],{"type":509,"value":1402},"la influencia de la temperatura en las células",{"type":509,"value":564},{"type":509,"value":530},{"type":500,"tag":522,"attrs":1406,"children":1409},{"id":1407,"data-toc":1408},"ventajasydesventajas","Ventajas y desventajas",[1410],{"type":509,"value":1411},"Tejas solares o placas solares: ventajas y 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mejor",{"type":509,"value":721},{"type":509,"value":721},{"type":500,"tag":723,"attrs":1538,"children":1539},{},[1540,1541,1546,1547,1552,1553,1558],{"type":509,"value":727},{"type":500,"tag":776,"attrs":1542,"children":1543},{},[1544],{"type":509,"value":1545},"Obra",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1548,"children":1549},{},[1550],{"type":509,"value":1551},"Obra de cubierta más instalación eléctrica",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1554,"children":1555},{},[1556],{"type":509,"value":1557},"Se montan sobre el tejado existente",{"type":509,"value":721},{"type":509,"value":721},{"type":500,"tag":723,"attrs":1561,"children":1562},{},[1563,1564,1569,1570,1575,1576,1581],{"type":509,"value":727},{"type":500,"tag":776,"attrs":1565,"children":1566},{},[1567],{"type":509,"value":1568},"Reparación",{"type":509,"value":727},{"type":500,"tag":776,"attrs":1571,"children":1572},{},[1573],{"type":509,"value":1574},"Cambiar una pieza es trabajo de 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cubierta sin paneles a la vista. Si lo que buscas es ahorrar en la factura gastando lo mínimo, te salen mejor las placas convencionales. Si quieres algo intermedio, el panel integrado ERI tiene la potencia de un panel normal (455 Wp) y queda a ras del tejado.",{"type":509,"value":530},{"type":500,"tag":522,"attrs":1615,"children":1618},{"id":1616,"data-toc":1617},"merecelapena","Cuándo compensan",[1619],{"type":509,"value":1620},"¿Cuándo merecen la pena las tejas solares?",{"type":509,"value":530},{"type":500,"tag":505,"attrs":1623,"children":1624},{},[1625],{"type":509,"value":1626},"Tienen sentido en estos casos:",{"type":509,"value":530},{"type":500,"tag":656,"attrs":1629,"children":1630},{},[1631,1632,1642,1643,1653,1654,1664],{"type":509,"value":660},{"type":500,"tag":662,"attrs":1633,"children":1634},{},[1635,1640],{"type":500,"tag":512,"attrs":1636,"children":1637},{},[1638],{"type":509,"value":1639},"Obra nueva",{"type":509,"value":1641},": el tejado y la instalación solar se proyectan y se pagan a la vez, y las tejas solares ocupan el sitio de tejas que tendrías que comprar igualmente.",{"type":509,"value":660},{"type":500,"tag":662,"attrs":1644,"children":1645},{},[1646,1651],{"type":500,"tag":512,"attrs":1647,"children":1648},{},[1649],{"type":509,"value":1650},"Reforma completa del tejado",{"type":509,"value":1652},": si la cubierta tiene goteras o hay que retejarla, ya vas a tener la obra en marcha.",{"type":509,"value":660},{"type":500,"tag":662,"attrs":1655,"children":1656},{},[1657,1662],{"type":500,"tag":512,"attrs":1658,"children":1659},{},[1660],{"type":509,"value":1661},"Si no pondrías placas por estética",{"type":509,"value":1663},": por ejemplo, en una casa con una cubierta muy visible o en una urbanización con normas sobre el aspecto exterior.",{"type":509,"value":695},{"type":509,"value":530},{"type":500,"tag":505,"attrs":1667,"children":1668},{},[1669],{"type":509,"value":1670},"No suelen compensar en estos casos:",{"type":509,"value":530},{"type":500,"tag":656,"attrs":1673,"children":1674},{},[1675,1676,1681,1682,1694,1695,1700],{"type":509,"value":660},{"type":500,"tag":662,"attrs":1677,"children":1678},{},[1679],{"type":509,"value":1680},"Tu tejado está en buen estado y no hay que tocarlo: unas placas encima cuestan bastante menos.",{"type":509,"value":660},{"type":500,"tag":662,"attrs":1683,"children":1684},{},[1685,1687,1692],{"type":509,"value":1686},"El presupuesto es ajustado y buscas recuperar la inversión pronto. Calcula la ",{"type":500,"tag":557,"attrs":1688,"children":1689},{"to":22},[1690],{"type":509,"value":1691},"rentabilidad de las placas solares",{"type":509,"value":1693}," antes de decidir.",{"type":509,"value":660},{"type":500,"tag":662,"attrs":1696,"children":1697},{},[1698],{"type":509,"value":1699},"El faldón disponible mira al norte o es pequeño, y no te cabe la potencia que necesitas.",{"type":509,"value":695},{"type":509,"value":530},{"type":500,"tag":522,"attrs":1703,"children":1706},{"id":1704,"data-toc":1705},"tramites","Trámites y ayudas",[1707],{"type":509,"value":1708},"Trámites, IVA, deducciones y bonificaciones",{"type":509,"value":530},{"type":500,"tag":505,"attrs":1711,"children":1712},{},[1713],{"type":509,"value":1714},"Con tejas solares haces dos cosas a la vez: una obra de cubierta y una instalación de autoconsumo.",{"type":509,"value":530},{"type":500,"tag":656,"attrs":1717,"children":1718},{},[1719,1720,1730,1731,1747,1748,1764,1765,1781,1782,1792,1793,1816],{"type":509,"value":660},{"type":500,"tag":662,"attrs":1721,"children":1722},{},[1723,1728],{"type":500,"tag":512,"attrs":1724,"children":1725},{},[1726],{"type":509,"value":1727},"Ayuntamiento",{"type":509,"value":1729},": cambiar la cubierta es una obra, así que necesitarás licencia o declaración responsable según tu municipio, y pagarás el ICIO (el impuesto municipal sobre obras).",{"type":509,"value":660},{"type":500,"tag":662,"attrs":1732,"children":1733},{},[1734,1739,1741,1746],{"type":500,"tag":512,"attrs":1735,"children":1736},{},[1737],{"type":509,"value":1738},"Legalización del autoconsumo",{"type":509,"value":1740},": es igual que la de cualquier instalación de placas. Si tiene hasta 15 kW y está en suelo urbanizado con servicios, que es el caso normal de una vivienda en un pueblo o ciudad, no necesitas permisos de acceso y conexión (la autorización de la distribuidora para conectarte a la red). Te lo explicamos paso a paso en ",{"type":500,"tag":557,"attrs":1742,"children":1743},{"to":134},[1744],{"type":509,"value":1745},"cómo legalizar una instalación fotovoltaica",{"type":509,"value":564},{"type":509,"value":660},{"type":500,"tag":662,"attrs":1749,"children":1750},{},[1751,1756,1758,1763],{"type":500,"tag":512,"attrs":1752,"children":1753},{},[1754],{"type":509,"value":1755},"Compensación simplificada",{"type":509,"value":1757},": la energía que no consumes y vuelcas a la red se descuenta de tu factura. El descuento nunca puede superar lo que pagas en el mes por la energía que tomas de la red. La energía que produces y consumes en el momento no paga peajes ni cargos. Te lo contamos en ",{"type":500,"tag":557,"attrs":1759,"children":1760},{"to":196},[1761],{"type":509,"value":1762},"compensación de excedentes",{"type":509,"value":564},{"type":509,"value":660},{"type":500,"tag":662,"attrs":1766,"children":1767},{},[1768,1773,1775,1780],{"type":500,"tag":512,"attrs":1769,"children":1770},{},[1771],{"type":509,"value":1772},"IVA",{"type":509,"value":1774},": el tipo general es el 21 %. Una obra de renovación en vivienda puede ir al 10 % si, entre otros requisitos, la vivienda tiene al menos dos años y los materiales que pone el instalador no superan el 40 % de la base imponible (el importe de la obra antes de impuestos). Con tejas solares el material pesa mucho en el presupuesto, así que pide al instalador que justifique el tipo que aplica. Tienes los detalles en ",{"type":500,"tag":557,"attrs":1776,"children":1777},{"to":190},[1778],{"type":509,"value":1779},"impuestos de las placas solares",{"type":509,"value":564},{"type":509,"value":660},{"type":500,"tag":662,"attrs":1783,"children":1784},{},[1785,1790],{"type":500,"tag":512,"attrs":1786,"children":1787},{},[1788],{"type":509,"value":1789},"Deducción en el IRPF",{"type":509,"value":1791},": en 2026 puedes deducir el 10 % de lo que pagues por una instalación de autoconsumo renovable en un inmueble de tu propiedad, con una base máxima de 5.000 € al año, o el 20 % si la vivienda está en un edificio de uso predominantemente residencial. La misma instalación no puede acogerse a los dos porcentajes. Cuentan los equipos, la instalación y las obras necesarias para hacerla. Solo valen los pagos que no sean en efectivo, hay que restar las subvenciones que recibas y la instalación debe estar terminada como tarde en 2026. Necesitas el CIE (certificado de instalación eléctrica, el boletín que emite el instalador) y los permisos correspondientes. No se puede combinar con las deducciones por obras de mejora de la eficiencia energética para la misma instalación: si rehaces el tejado con aislamiento, compara cuál te conviene más. Las instalaciones usadas en una actividad económica quedan fuera.",{"type":509,"value":660},{"type":500,"tag":662,"attrs":1794,"children":1795},{},[1796,1801,1803,1808,1810,1815],{"type":500,"tag":512,"attrs":1797,"children":1798},{},[1799],{"type":509,"value":1800},"IBI e ICIO",{"type":509,"value":1802},": tu ayuntamiento puede bonificar hasta el 50 % del IBI y hasta el 95 % del ICIO si lo prevé su ordenanza fiscal. Varía mucho de un municipio a otro. Consulta las ",{"type":500,"tag":557,"attrs":1804,"children":1805},{"to":175},[1806],{"type":509,"value":1807},"subvenciones para placas solares",{"type":509,"value":1809}," y las ",{"type":500,"tag":557,"attrs":1811,"children":1812},{"to":178},[1813],{"type":509,"value":1814},"ayudas por comunidad autónoma",{"type":509,"value":564},{"type":509,"value":695},{"type":509,"value":530},{"type":500,"tag":1120,"attrs":1819,"children":1820},{"heading":1122,"mode":1123},[],{"type":509,"value":695},{"type":500,"tag":522,"attrs":1823,"children":1825},{"id":1824,"data-toc":27},"garantia",[1826],{"type":509,"value":1827},"Garantía, instalación y mantenimiento",{"type":509,"value":530},{"type":500,"tag":505,"attrs":1830,"children":1831},{},[1832,1834,1839],{"type":509,"value":1833},"Las garantías de producto de las tejas solares son más cortas que las de muchos paneles: 15 años en la Volt y 10 años en las Solar Flat. El panel del kit ERI Black de La Escandella tiene 25 años de garantía de producto. En rendimiento, la Volt cubre 30 años y las Solar Flat garantizan el 80 % de la potencia a los 25 años. La garantía de la Volt solo es válida si la instalación sigue el manual del fabricante. Puedes compararlas con las de los paneles convencionales en nuestra guía de ",{"type":500,"tag":557,"attrs":1835,"children":1836},{"to":28},[1837],{"type":509,"value":1838},"garantía de placas solares",{"type":509,"value":564},{"type":509,"value":530},{"type":500,"tag":505,"attrs":1842,"children":1843},{},[1844],{"type":509,"value":1845},"La instalación también es distinta. Tanto la Volt como las Solar Flat van siempre en tejado ventilado: lámina impermeable transpirable (frena el agua pero deja salir el vapor), rastreles (los listones sobre los que apoyan las tejas) y la teja encima, con un hueco de aire por debajo. En la Volt, los rastreles se colocan cada 36,5 cm. Esto exige que el tejador y el electricista trabajen coordinados, porque estanqueidad, ventilación y cableado forman parte de la misma obra. Para el sistema ERI, Tejas Borja estima unas 6 horas de montaje para 3 kW.",{"type":509,"value":530},{"type":500,"tag":505,"attrs":1848,"children":1849},{},[1850,1852,1858,1860,1865],{"type":509,"value":1851},"Antes de firmar, pregunta quién responde si hay una gotera, cuánto cuesta cambiar una teja averiada y si el seguro de hogar cubre la cubierta solar. Tienes más información en ",{"type":500,"tag":557,"attrs":1853,"children":1855},{"to":1854},"\u002Fseguro-placas-solares",[1856],{"type":509,"value":1857},"seguro de placas solares",{"type":509,"value":1859}," y en ",{"type":500,"tag":557,"attrs":1861,"children":1862},{"to":125},[1863],{"type":509,"value":1864},"cómo elegir instalador",{"type":509,"value":564},{"type":509,"value":530},{"type":500,"tag":522,"attrs":1868,"children":1871},{"id":1869,"data-toc":1870},"faq","Preguntas frecuentes",[1872],{"type":509,"value":1873},"Preguntas frecuentes sobre tejas solares",{"type":509,"value":530},{"type":500,"tag":1876,"attrs":1877,"children":1878},"h3",{},[1879],{"type":509,"value":1880},"¿Cuánto cuestan las tejas solares?",{"type":509,"value":530},{"type":500,"tag":505,"attrs":1883,"children":1884},{},[1885],{"type":509,"value":1886},"Entre 300 y 450 €\u002Fm² según los precios de mercado de septiembre de 2026, con una media de 350 €\u002Fm²; son precios orientativos, así que pide que el presupuesto desglose el IVA. Para 4 kWp con teja Volt eso supone aproximadamente 6.500-9.700 € solo por la parte solar, calculado con precios medios, frente a unos 4.000-5.600 € en placas normales.",{"type":509,"value":530},{"type":500,"tag":1876,"attrs":1889,"children":1890},{},[1891],{"type":509,"value":1892},"¿Qué marcas de tejas solares hay en España?",{"type":509,"value":530},{"type":500,"tag":505,"attrs":1895,"children":1896},{},[1897],{"type":509,"value":1898},"Las de marcas españolas con ficha técnica pública son la Volt de La Escandella y las Solar FLAT-10 y FLAT-5XL de Tejas Borja. Ambas marcas venden además el sistema ERI, un panel que se integra en el tejado en lugar de las tejas.",{"type":509,"value":530},{"type":500,"tag":1876,"attrs":1901,"children":1902},{},[1903],{"type":509,"value":1904},"¿Puedo comprar tejas solares Tesla en España?",{"type":509,"value":530},{"type":500,"tag":505,"attrs":1907,"children":1908},{},[1909],{"type":509,"value":1910},"Si buscas tejas solares en España, las opciones con distribución y ficha técnica en español son las de La Escandella y Tejas Borja que comparamos arriba. Pide presupuesto a un instalador de tu zona para saber qué modelos puede montarte.",{"type":509,"value":530},{"type":500,"tag":1876,"attrs":1913,"children":1914},{},[1915],{"type":509,"value":1916},"¿Tengo que cambiar todo el tejado?",{"type":509,"value":530},{"type":500,"tag":505,"attrs":1919,"children":1920},{},[1921],{"type":509,"value":1922},"No. La Volt y las Solar Flat se combinan con tejas cerámicas de la misma gama, así que solo la zona que produce lleva tejas solares. Eso sí, la cubierta tiene que ser ventilada, con lámina transpirable y rastreles.",{"type":509,"value":530},{"type":500,"tag":1876,"attrs":1925,"children":1926},{},[1927],{"type":509,"value":1928},"¿Producen lo mismo que las placas solares?",{"type":509,"value":530},{"type":500,"tag":505,"attrs":1931,"children":1932},{},[1933],{"type":509,"value":1934},"Por cada kWp instalado producen algo menos, hasta un 4 % frente a un montaje bien ventilado, porque se calientan más al tener menos ventilación por debajo. Además dan menos potencia por m², así que necesitas más tejado para la misma instalación.",{"type":509,"value":530},{"type":500,"tag":1876,"attrs":1937,"children":1938},{},[1939],{"type":509,"value":1940},"¿Hay ayudas para tejas solares?",{"type":509,"value":530},{"type":500,"tag":505,"attrs":1943,"children":1944},{},[1945],{"type":509,"value":1946},"Sí, las mismas que para cualquier instalación de autoconsumo: deducción en el IRPF del 10 % por lo pagado en 2026 (base máxima de 5.000 € al año), o del 20 % en viviendas de edificios de uso predominantemente residencial, y, si tu ayuntamiento lo prevé, bonificaciones en el IBI y el ICIO.",{"type":509,"value":530},[1949],{"kind":1950,"value":1951},"attribute","div[style]",[],{"div":469,"p":1954,"strong":1955,"h2":1956,"nuxt-link":1957,"picture":471,"source":469,"img":471,"ul":1958,"li":1955,"table":1958,"thead":1958,"tr":1959,"th":1960,"tbody":1958,"td":1961,"a":471,"solar-panel-calculator":469,"h3":1962},29,18,10,15,5,27,17,74,6,true,[1965,1975,1984,1995],{"id":1966,"name":98,"slug":1967,"uri":104,"shortDescription":1968,"readingTime":1969,"image":1970},30,"inversores","Cómo elegir un inversor solar en España: MPPT, suministro monofásico o trifásico, baterías, respaldo, garantía y alcance del presupuesto.",19,{"x1":1971,"x2":1972,"webpX1":1973,"webpX2":1974},"https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fpages_featured\u002F30.jpg","https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fpages_featured\u002F30@2x.jpg","https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fpages_featured\u002F30.webp","https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fpages_featured\u002F30@2x.webp",{"id":1959,"name":1976,"slug":1977,"uri":165,"shortDescription":1978,"readingTime":1955,"image":1979},"Precio de las placas solares fotovoltaicas en 2026","precios-de-placas-solares","Compara el precio de las placas solares en España con un presupuesto completo: equipos, montaje, legalización e impuestos. Incluimos un desglose hipotético y las condiciones que cambian el coste y la amortización.",{"x1":1980,"x2":1981,"webpX1":1982,"webpX2":1983},"https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fpages_featured\u002F27.jpg","https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fpages_featured\u002F27@2x.jpg","https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fpages_featured\u002F27.webp","https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fpages_featured\u002F27@2x.webp",{"id":1985,"name":1986,"slug":1987,"uri":559,"shortDescription":1988,"readingTime":1989,"image":1990},13,"Instalación de placas solares fotovoltaicas","instalacion-de-las-paneles-solares-fotovoltaicos","Te explicamos cómo es el proceso de instalación de placas solares en una vivienda: considerando desde los componentes básicos hasta la conexión a la red y la puesta en marcha del proyecto.",3,{"x1":1991,"x2":1992,"webpX1":1993,"webpX2":1994},"https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fpages_featured\u002F13.jpg","https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fpages_featured\u002F13@2x.jpg","https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fpages_featured\u002F13.webp","https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fpages_featured\u002F13@2x.webp",{"id":1956,"name":1996,"slug":1997,"uri":1998,"shortDescription":1999,"readingTime":1989,"image":2000},"Ventajas de la energía solar en casa","ventajas","\u002Fventajas","Instalar placas solares puede reducir las compras de electricidad y aprovechar una fuente renovable. Repasamos sus ventajas, las condiciones del ahorro y lo que conviene comprobar antes de invertir.",{"x1":2001,"x2":2002,"webpX1":2003,"webpX2":2004},"https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fpages_featured\u002F10.jpg","https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fpages_featured\u002F10@2x.jpg","https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fpages_featured\u002F10.webp","https:\u002F\u002Fapi.solarplus.es\u002Ffiles\u002Fpages_featured\u002F10@2x.webp"]