{"name":"Zierenberg","state":"Hessen","district":"Landkreis Kassel","lat":51.3695,"lon":9.3016,"population":6782,"elevation_m":277,"url":"https://solaratlas24.de/ort/zierenberg.html","pv_kwh_per_kwp":{"opt":1029,"s35":1028,"ew":818,"e35":825,"w35":812,"s15":968,"s90":729},"pv_monthly_kwh_per_kwp_optimal":[33.0,52.4,92.4,118.4,125.5,126.1,125.4,116.4,101.2,70.7,38.4,28.8],"optimal_tilt_deg":38,"optimal_azimuth_deg":-3,"climate_1991_2020":{"frost":77,"hot":8,"ice":18,"prec":692,"rad":1026,"summer":35,"sun":1534,"temp":9.1},"climate_1961_1990":{"frost":84,"hot":3,"ice":25,"prec":700,"summer":25,"sun":1367,"temp":8.2},"monthly_normals_1991_2020":{"prec":[56,45,49,41,65,67,78,63,55,59,56,58],"rad":[20,37,75,118,149,158,155,133,90,51,22,15],"sun":[44,69,121,174,200,203,210,196,145,96,43,34],"temp":[0.9,1.6,4.7,8.8,12.8,15.9,17.9,17.5,13.5,9.2,4.9,1.9]},"annual_series":{"frost":{"start":1951,"values":[77,102,90,85,113,99,71,89,89,73,64,98,108,89,88,69,64,95,112,99,82,90,94,45,68,91,64,86,105,95,101,87,84,86,105,82,98,69,70,54,93,65,86,59,92,112,79,70,63,51,83,61,95,88,88,87,53,76,85,109,81,73,97,59,66,78,74,76,63,59,86,66,63,46,74]},"hot":{"start":1951,"values":[4,7,5,3,1,0,9,1,6,1,4,0,4,11,0,3,3,1,6,2,5,4,6,3,7,10,1,1,1,1,1,5,7,3,2,3,1,1,4,7,4,6,1,15,10,2,4,7,3,5,8,6,17,4,6,13,3,7,4,10,3,5,11,5,13,10,4,19,15,8,3,14,6,8,9]},"ice":{"start":1951,"values":[7,22,22,28,32,43,13,18,14,20,20,35,64,30,23,21,14,30,42,36,22,18,15,2,7,24,10,29,29,30,34,18,22,10,46,39,43,5,10,11,24,12,26,10,23,50,17,19,12,8,15,15,18,13,23,20,10,9,24,59,13,23,31,5,5,11,15,15,5,1,12,10,6,8,7]},"prec":{"start":1951,"values":[614,720,517,753,686,941,714,795,362,846,806,664,546,487,904,916,794,753,625,839,506,618,536,742,595,515,686,614,667,738,997,521,641,869,642,792,849,722,627,711,549,779,778,794,691,642,615,871,764,695,745,946,549,748,688,616,937,648,699,674,575,644,669,712,622,572,783,461,680,580,645,554,855,783,532]},"rad":{"start":1991,"values":[1017,1025,989,1028,1016,955,1034,899,1063,983,982,952,1137,1003,1052,1079,1017,1028,1015,1024,1066,1002,986,996,1047,1017,967,1160,1116,1127,1014,1200,1120,1085,1177]},"summer":{"start":1951,"values":[24,26,30,17,18,10,22,22,49,13,25,13,21,44,11,26,26,22,33,24,30,17,36,14,37,40,13,14,17,13,17,39,44,15,14,28,13,20,31,30,28,38,24,37,44,20,33,22,39,26,32,28,52,28,39,48,28,30,31,35,37,32,37,32,37,38,31,73,44,37,28,54,47,45,37]},"sun":{"start":1951,"values":[1608,1464,1693,1551,1560,1451,1580,1433,1963,1379,1390,1371,1480,1586,1269,1267,1485,1392,1424,1344,1579,1395,1532,1314,1562,1656,1263,1205,1292,1345,1235,1630,1460,1178,1316,1363,1222,1317,1627,1541,1523,1496,1478,1494,1492,1341,1610,1276,1546,1320,1365,1317,1896,1445,1605,1699,1505,1499,1536,1453,1737,1508,1365,1465,1622,1516,1415,1937,1772,1799,1473,1973,1633,1580,1821]},"temp":{"start":1881,"values":[7.2,8.1,7.8,8.4,7.4,7.9,6.6,6.7,7.3,7.1,7.4,7.5,7.9,8.0,7.2,7.5,7.9,8.5,8.0,8.3,7.5,7.1,8.4,8.2,7.9,8.3,7.8,7.3,7.3,8.4,9.1,7.9,8.4,8.5,8.0,8.3,7.5,8.6,7.1,8.5,8.8,6.9,7.9,7.3,8.2,8.6,7.9,8.2,7.5,8.9,7.7,8.3,7.7,9.6,8.5,8.5,8.6,8.6,8.3,6.6,7.3,7.3,8.8,8.3,9.0,8.3,8.3,8.9,9.0,8.4,8.6,7.9,9.0,7.9,7.4,6.9,8.7,8.3,9.2,8.5,9.0,7.0,7.1,8.3,7.6,8.7,9.1,8.2,7.9,7.8,8.5,7.8,8.4,8.9,9.0,8.6,8.6,7.6,7.4,7.5,7.9,8.8,8.8,7.9,7.2,7.7,7.1,8.9,9.3,9.4,8.2,9.1,8.2,9.5,8.7,6.9,8.7,8.9,9.4,9.7,8.9,9.3,9.3,8.7,9.0,9.4,9.7,9.3,9.0,7.7,9.5,8.9,8.5,10.2,9.7,9.4,9.4,10.4,10.0,10.2,8.9,10.4,10.5,10.7,9.9]}},"recent_months":[{"month":"2025-11","pv_kwh_per_kwp_est":45.4,"radiation_kwh_m2":26.0,"sunshine_h":52.0,"temp_c":5.3,"precip_mm":27.0},{"month":"2025-12","pv_kwh_per_kwp_est":32.4,"radiation_kwh_m2":16.9,"sunshine_h":56.0,"temp_c":3.5,"precip_mm":22.0},{"month":"2026-01","pv_kwh_per_kwp_est":38.9,"radiation_kwh_m2":23.6,"sunshine_h":54.0,"temp_c":-0.4,"precip_mm":47.0},{"month":"2026-02","pv_kwh_per_kwp_est":53.8,"radiation_kwh_m2":38.0,"sunshine_h":54.0,"temp_c":3.4,"precip_mm":54.0},{"month":"2026-03","pv_kwh_per_kwp_est":119.4,"radiation_kwh_m2":96.9,"sunshine_h":182.0,"temp_c":6.4,"precip_mm":43.0},{"month":"2026-04","pv_kwh_per_kwp_est":152.0,"radiation_kwh_m2":151.5,"sunshine_h":244.0,"temp_c":9.1,"precip_mm":30.0},{"month":"2026-05","pv_kwh_per_kwp_est":143.0,"radiation_kwh_m2":169.8,"sunshine_h":232.0,"temp_c":13.5,"precip_mm":124.0},{"month":"2026-06","pv_kwh_per_kwp_est":141.4,"radiation_kwh_m2":177.2,"sunshine_h":239.0,"temp_c":18.9,"precip_mm":76.0},{"month":"2026-07","pv_kwh_per_kwp_est":146.4,"radiation_kwh_m2":181.0,"sunshine_h":266.0,"temp_c":18.9,"precip_mm":22.0},{"month":"2026-08","pv_kwh_per_kwp_est":136.8,"radiation_kwh_m2":156.3,"sunshine_h":243.0,"temp_c":19.2,"precip_mm":52.0},{"month":"2026-09","pv_kwh_per_kwp_est":113.3,"radiation_kwh_m2":100.8,"sunshine_h":166.0,"temp_c":15.6,"precip_mm":28.0},{"month":"2026-10","pv_kwh_per_kwp_est":81.7,"radiation_kwh_m2":58.9,"sunshine_h":116.0,"temp_c":10.1,"precip_mm":73.0}],"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 Zierenberg. Datenbasis PVGIS (EU JRC) und DWD. https://solaratlas24.de/ort/zierenberg.html (Stand 2026-11)"}