{"name":"Nassau","state":"Rheinland-Pfalz","district":"Rhein-Lahn-Kreis","lat":50.3145,"lon":7.8003,"population":5015,"elevation_m":94,"url":"https://solaratlas24.de/ort/nassau.html","pv_kwh_per_kwp":{"opt":1043,"s35":1043,"ew":833,"e35":838,"w35":828,"s15":990,"s90":723},"pv_monthly_kwh_per_kwp_optimal":[32.3,54.7,92.5,122.2,127.0,129.5,129.0,119.6,104.0,70.1,36.3,25.8],"optimal_tilt_deg":37,"optimal_azimuth_deg":-3,"climate_1991_2020":{"frost":63,"hot":13,"ice":9,"prec":631,"rad":1078,"summer":51,"sun":1586,"temp":10.4},"climate_1961_1990":{"frost":69,"hot":6,"ice":16,"prec":650,"summer":34,"sun":1402,"temp":9.3},"monthly_normals_1991_2020":{"prec":[49,44,47,38,58,59,65,58,52,52,49,59],"rad":[21,39,79,124,155,165,164,141,95,54,24,16],"sun":[45,71,126,181,203,211,218,208,151,95,44,34],"temp":[2.2,2.8,6.2,10.2,14.1,17.4,19.2,18.7,14.5,10.1,6.0,3.0]},"annual_series":{"frost":{"start":1951,"values":[62,90,79,76,108,92,66,76,69,55,57,86,101,76,76,52,65,81,92,83,74,72,78,39,65,77,54,70,84,74,83,72,69,59,94,74,86,53,60,40,78,51,70,42,69,91,66,62,49,41,67,49,83,72,71,71,42,71,63,99,67,57,84,38,61,64,61,61,56,40,69,46,45,33,59]},"hot":{"start":1951,"values":[3,13,8,4,2,1,8,1,10,1,6,2,5,15,1,4,7,4,9,3,7,6,13,3,10,21,2,4,3,2,5,10,15,6,3,5,3,3,7,11,11,13,5,19,19,6,11,13,10,7,14,9,24,9,16,19,7,8,10,14,7,8,12,8,19,13,10,22,19,16,6,23,13,13,15]},"ice":{"start":1951,"values":[4,12,13,25,20,36,9,7,5,12,17,26,52,21,11,15,10,19,29,24,18,14,8,0,4,15,5,16,23,17,21,15,12,3,35,24,29,1,5,5,16,5,17,2,11,29,13,7,2,2,2,12,9,7,13,10,3,3,14,44,3,14,20,0,0,2,6,7,1,0,5,4,0,5,1]},"prec":{"start":1951,"values":[626,657,381,634,553,708,602,686,397,689,652,559,501,502,847,780,704,756,585,724,502,505,476,691,543,419,670,629,771,647,879,704,665,807,664,695,805,696,644,671,506,655,696,651,670,496,531,746,648,728,719,728,507,649,617,611,650,589,654,635,540,643,642,662,554,682,732,483,647,526,682,606,819,742,544]},"rad":{"start":1991,"values":[1090,1066,1068,1046,1037,1033,1101,971,1098,1026,1042,1021,1217,1078,1106,1104,1074,1049,1081,1089,1139,1071,1054,1046,1078,1041,1087,1183,1112,1146,1057,1215,1113,1076,1178]},"summer":{"start":1951,"values":[33,38,39,22,30,14,28,32,58,19,32,24,28,50,17,32,39,24,42,32,37,23,50,26,43,60,25,23,29,22,26,51,59,28,33,37,25,31,49,44,48,55,43,50,56,37,52,38,55,45,51,40,78,45,54,60,46,47,51,45,46,40,46,36,50,51,50,88,59,60,40,76,66,55,56]},"sun":{"start":1951,"values":[1623,1491,1594,1504,1619,1418,1627,1455,1892,1331,1420,1488,1436,1539,1285,1318,1516,1318,1403,1345,1647,1449,1635,1372,1593,1751,1278,1251,1377,1319,1258,1594,1485,1297,1499,1460,1328,1344,1643,1571,1618,1495,1488,1527,1491,1467,1654,1331,1550,1398,1456,1401,1976,1507,1673,1683,1628,1498,1580,1515,1764,1603,1440,1532,1654,1466,1566,1961,1789,1860,1612,2050,1738,1560,1874]},"temp":{"start":1881,"values":[8.7,9.4,9.0,9.7,8.7,9.2,7.9,7.8,8.2,8.2,8.4,8.6,9.2,9.2,8.3,8.7,9.1,9.5,9.2,9.5,8.7,8.5,9.4,9.5,9.1,9.3,8.9,8.3,8.5,9.4,10.2,9.4,9.7,9.6,9.5,9.8,8.9,10.0,9.0,9.9,10.6,8.9,9.8,8.9,9.8,10.2,9.4,9.8,8.9,10.1,8.8,9.4,9.0,10.6,9.8,9.6,9.9,9.5,9.3,7.9,8.5,8.5,9.9,9.2,10.1,9.2,9.6,9.6,10.0,9.4,9.7,9.1,9.8,8.9,8.5,7.9,9.7,9.4,10.3,9.7,10.1,8.3,8.1,9.4,8.7,9.7,9.8,9.0,8.8,8.7,9.2,8.8,9.4,9.8,9.7,9.9,9.7,8.8,8.8,8.8,9.1,9.6,9.9,9.2,8.5,9.0,8.4,9.9,10.2,10.5,9.4,10.3,9.5,10.7,10.1,8.5,9.9,10.1,10.6,10.8,10.3,10.8,10.7,10.1,10.3,10.5,10.9,10.3,10.3,9.0,10.7,10.1,9.7,11.3,10.8,10.4,10.6,11.5,11.0,11.6,10.1,11.8,11.8,11.7,11.3]}},"recent_months":[{"month":"2025-11","pv_kwh_per_kwp_est":42.2,"radiation_kwh_m2":27.9,"sunshine_h":52.0,"temp_c":6.3,"precip_mm":26.0},{"month":"2025-12","pv_kwh_per_kwp_est":29.0,"radiation_kwh_m2":18.0,"sunshine_h":51.0,"temp_c":4.5,"precip_mm":29.0},{"month":"2026-01","pv_kwh_per_kwp_est":36.0,"radiation_kwh_m2":23.4,"sunshine_h":42.0,"temp_c":1.3,"precip_mm":39.0},{"month":"2026-02","pv_kwh_per_kwp_est":46.8,"radiation_kwh_m2":33.4,"sunshine_h":43.0,"temp_c":5.4,"precip_mm":92.0},{"month":"2026-03","pv_kwh_per_kwp_est":110.4,"radiation_kwh_m2":94.3,"sunshine_h":178.0,"temp_c":7.9,"precip_mm":38.0},{"month":"2026-04","pv_kwh_per_kwp_est":151.3,"radiation_kwh_m2":153.5,"sunshine_h":250.0,"temp_c":11.2,"precip_mm":26.0},{"month":"2026-05","pv_kwh_per_kwp_est":137.2,"radiation_kwh_m2":167.5,"sunshine_h":233.0,"temp_c":15.4,"precip_mm":55.0},{"month":"2026-06","pv_kwh_per_kwp_est":145.0,"radiation_kwh_m2":184.7,"sunshine_h":248.0,"temp_c":20.9,"precip_mm":67.0},{"month":"2026-07","pv_kwh_per_kwp_est":152.8,"radiation_kwh_m2":194.3,"sunshine_h":300.0,"temp_c":21.4,"precip_mm":6.0},{"month":"2026-08","pv_kwh_per_kwp_est":134.0,"radiation_kwh_m2":158.0,"sunshine_h":250.0,"temp_c":21.2,"precip_mm":50.0},{"month":"2026-09","pv_kwh_per_kwp_est":121.3,"radiation_kwh_m2":110.8,"sunshine_h":198.0,"temp_c":17.4,"precip_mm":35.0},{"month":"2026-10","pv_kwh_per_kwp_est":77.8,"radiation_kwh_m2":59.9,"sunshine_h":121.0,"temp_c":11.3,"precip_mm":61.0}],"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 Nassau. Datenbasis PVGIS (EU JRC) und DWD. https://solaratlas24.de/ort/nassau.html (Stand 2026-11)"}