{"name":"Idstein","state":"Hessen","district":"Rheingau-Taunus-Kreis","lat":50.2177,"lon":8.2668,"population":25736,"elevation_m":273,"url":"https://solaratlas24.de/ort/idstein.html","pv_kwh_per_kwp":{"opt":1053,"s35":1052,"ew":846,"e35":855,"w35":838,"s15":996,"s90":735},"pv_monthly_kwh_per_kwp_optimal":[35.0,56.2,95.5,121.3,126.9,128.1,129.8,118.6,103.6,71.0,37.5,29.1],"optimal_tilt_deg":37,"optimal_azimuth_deg":-2,"climate_1991_2020":{"frost":72,"hot":11,"ice":16,"prec":684,"rad":1095,"summer":44,"sun":1609,"temp":9.7},"climate_1961_1990":{"frost":82,"hot":5,"ice":23,"prec":728,"summer":30,"sun":1493,"temp":8.7},"monthly_normals_1991_2020":{"prec":[56,48,48,42,63,63,73,59,55,56,56,65],"rad":[23,41,81,126,157,167,166,143,96,54,24,17],"sun":[45,72,126,184,205,214,223,212,153,96,45,34],"temp":[1.3,2.0,5.5,9.7,13.5,16.8,18.7,18.4,14.2,9.6,5.1,2.1]},"annual_series":{"frost":{"start":1951,"values":[69,100,72,77,111,97,73,86,73,65,62,103,104,89,91,70,75,96,104,96,79,81,96,45,72,81,60,79,93,84,95,77,80,80,101,80,89,64,65,57,91,64,82,57,81,101,73,72,65,49,75,56,90,83,82,80,49,77,75,105,70,64,91,41,68,74,67,68,63,55,78,57,54,47,68]},"hot":{"start":1951,"values":[3,12,6,4,3,2,9,2,9,2,5,3,5,12,2,4,5,2,6,3,7,5,9,4,8,18,2,3,3,2,3,6,11,5,3,5,3,3,5,9,9,10,4,17,12,4,6,10,7,6,12,7,25,9,12,16,5,7,8,11,4,7,11,6,19,10,9,22,19,15,5,21,11,12,14]},"ice":{"start":1951,"values":[8,30,23,27,31,42,14,19,12,17,18,30,58,28,21,19,14,29,42,30,19,18,16,2,7,23,10,25,28,26,29,18,20,10,43,33,37,5,7,11,21,11,23,7,18,39,18,17,14,9,9,20,16,14,21,19,9,9,25,52,9,20,27,3,6,10,13,14,7,2,11,9,7,9,7]},"prec":{"start":1951,"values":[668,819,467,772,635,913,715,853,426,836,766,585,584,613,1063,857,757,776,646,733,485,558,520,829,609,414,715,696,817,665,1003,729,784,889,727,764,956,808,721,760,522,681,731,717,775,663,574,780,784,840,806,783,578,693,650,662,777,702,730,722,586,659,697,720,518,661,756,491,640,569,641,659,820,798,584]},"rad":{"start":1991,"values":[1114,1090,1086,1067,1045,1057,1111,981,1102,1042,1050,1033,1225,1086,1127,1125,1093,1069,1103,1114,1152,1095,1054,1057,1100,1036,1087,1220,1142,1179,1084,1229,1129,1090,1207]},"summer":{"start":1951,"values":[27,34,34,21,23,14,26,25,50,17,28,25,24,45,15,27,31,19,35,27,35,21,44,22,40,53,21,20,23,17,22,44,50,21,23,36,22,27,36,35,41,43,34,46,48,27,42,32,46,37,45,38,78,40,46,50,35,36,36,37,40,37,40,31,48,45,42,80,54,56,35,70,59,48,50]},"sun":{"start":1951,"values":[1641,1526,1792,1539,1651,1509,1699,1538,2068,1460,1546,1680,1604,1680,1343,1355,1581,1427,1444,1357,1717,1518,1688,1400,1612,1784,1282,1277,1425,1366,1349,1662,1522,1314,1498,1441,1331,1363,1605,1589,1638,1540,1550,1564,1515,1544,1711,1367,1564,1451,1460,1483,2039,1602,1703,1693,1649,1496,1582,1523,1802,1648,1419,1496,1644,1449,1565,1962,1768,1848,1571,2024,1699,1507,1827]},"temp":{"start":1881,"values":[7.8,8.5,8.1,8.9,7.9,8.4,7.0,7.1,7.6,7.6,7.7,7.9,8.5,8.5,7.8,8.1,8.4,8.9,8.6,8.8,8.1,7.9,8.7,8.9,8.4,8.6,8.2,7.6,7.8,8.6,9.5,8.3,8.8,8.7,8.6,8.8,7.9,8.9,7.8,8.9,9.7,7.6,8.5,7.9,8.6,9.2,8.4,8.9,7.9,9.0,8.0,8.6,8.3,9.6,8.6,8.4,8.8,8.5,8.2,7.3,7.8,7.9,9.3,8.6,9.4,8.7,9.4,9.3,9.7,8.9,9.0,8.5,9.4,8.2,7.9,7.3,9.0,8.6,9.7,8.9,9.4,7.6,7.6,8.8,8.0,9.0,9.2,8.4,8.3,8.2,8.9,8.2,8.8,9.2,9.3,9.3,9.0,8.1,8.1,8.1,8.5,9.2,9.3,8.3,7.8,8.4,8.0,9.5,9.9,9.8,8.8,9.5,8.9,10.2,9.4,7.8,9.4,9.3,9.9,10.1,9.6,10.1,10.2,9.4,9.7,9.9,10.3,9.7,9.7,8.3,10.2,9.5,9.0,10.7,10.3,9.8,10.0,11.0,10.5,10.9,9.4,11.2,11.0,11.0,10.6]}},"recent_months":[{"month":"2025-11","pv_kwh_per_kwp_est":45.8,"radiation_kwh_m2":29.3,"sunshine_h":49.0,"temp_c":5.4,"precip_mm":27.0},{"month":"2025-12","pv_kwh_per_kwp_est":32.2,"radiation_kwh_m2":18.8,"sunshine_h":52.0,"temp_c":3.8,"precip_mm":24.0},{"month":"2026-01","pv_kwh_per_kwp_est":38.2,"radiation_kwh_m2":25.1,"sunshine_h":44.0,"temp_c":0.2,"precip_mm":56.0},{"month":"2026-02","pv_kwh_per_kwp_est":48.2,"radiation_kwh_m2":35.2,"sunshine_h":40.0,"temp_c":4.5,"precip_mm":75.0},{"month":"2026-03","pv_kwh_per_kwp_est":115.2,"radiation_kwh_m2":97.7,"sunshine_h":176.0,"temp_c":7.3,"precip_mm":35.0},{"month":"2026-04","pv_kwh_per_kwp_est":149.1,"radiation_kwh_m2":154.9,"sunshine_h":242.0,"temp_c":10.6,"precip_mm":19.0},{"month":"2026-05","pv_kwh_per_kwp_est":137.7,"radiation_kwh_m2":170.4,"sunshine_h":229.0,"temp_c":14.7,"precip_mm":50.0},{"month":"2026-06","pv_kwh_per_kwp_est":141.2,"radiation_kwh_m2":184.1,"sunshine_h":241.0,"temp_c":20.2,"precip_mm":42.0},{"month":"2026-07","pv_kwh_per_kwp_est":154.3,"radiation_kwh_m2":197.3,"sunshine_h":296.0,"temp_c":20.9,"precip_mm":11.0},{"month":"2026-08","pv_kwh_per_kwp_est":133.7,"radiation_kwh_m2":161.2,"sunshine_h":246.0,"temp_c":20.8,"precip_mm":46.0},{"month":"2026-09","pv_kwh_per_kwp_est":126.3,"radiation_kwh_m2":117.0,"sunshine_h":196.0,"temp_c":16.9,"precip_mm":26.0},{"month":"2026-10","pv_kwh_per_kwp_est":82.8,"radiation_kwh_m2":63.0,"sunshine_h":105.0,"temp_c":10.7,"precip_mm":75.0}],"sources":["PVGIS 5.3 © European Union (JRC)","Deutscher Wetterdienst, Climate Data Center (CC BY 4.0)"],"license":"CC BY 4.0","attribution":"SolarAtlas24: Photovoltaik und Klima in Idstein. Datenbasis PVGIS (EU JRC) und DWD. https://solaratlas24.de/ort/idstein.html (Stand 2026-11)"}