{"columns":[{"name":"system_id","type":"int32"},{"name":"metric_id","type":"int32"},{"name":"sensor_name","type":"string"},{"name":"common_name","type":"string"},{"name":"raw_units","type":"string"},{"name":"units","type":"string"},{"name":"calc_scale","type":"double"},{"name":"calc_offset","type":"double"},{"name":"calc_details","type":"string"},{"name":"aggregation_type","type":"string"},{"name":"source_type","type":"string"},{"name":"source_id","type":"int32"},{"name":"comments","type":"string"},{"name":"standard_name","type":"string"}],"n_rows":51,"rows_kept":51,"cut":false,"text_format":"parquet-jsonl-2026-10-02","bounds":{"document_bytes":16777216,"package_text_limit_bytes":33554432,"package_text_slack_bytes":1024,"rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096,"vector_min":64,"vector_head_fixed":16,"vector_head_variable":64,"kv_value_chars":1048576,"nesting_max":64,"binary_text":true},"cells_cut":0,"cells_bad_utf8":0,"cells_raw":0,"cells_binary":0,"cells_binary_text":0,"cells_vector":0,"n_row_groups":1,"reader":"pyarrow 23.0.1, python 3.13","created_by":"Amazon Redshift","schema":{"fields":[{"name":"system_id","type":"int32","nullable":true,"metadata":null,"children":null},{"name":"metric_id","type":"int32","nullable":true,"metadata":null,"children":null},{"name":"sensor_name","type":"string","nullable":true,"metadata":null,"children":null},{"name":"common_name","type":"string","nullable":true,"metadata":null,"children":null},{"name":"raw_units","type":"string","nullable":true,"metadata":null,"children":null},{"name":"units","type":"string","nullable":true,"metadata":null,"children":null},{"name":"calc_scale","type":"double","nullable":true,"metadata":null,"children":null},{"name":"calc_offset","type":"double","nullable":true,"metadata":null,"children":null},{"name":"calc_details","type":"string","nullable":true,"metadata":null,"children":null},{"name":"aggregation_type","type":"string","nullable":true,"metadata":null,"children":null},{"name":"source_type","type":"string","nullable":true,"metadata":null,"children":null},{"name":"source_id","type":"int32","nullable":true,"metadata":null,"children":null},{"name":"comments","type":"string","nullable":true,"metadata":null,"children":null},{"name":"standard_name","type":"string","nullable":true,"metadata":null,"children":null}],"parquet":"required group field_id=-1 schema {\n  optional int32 field_id=-1 system_id (Int(bitWidth=32, isSigned=true));\n  optional int32 field_id=-1 metric_id (Int(bitWidth=32, isSigned=true));\n  optional binary field_id=-1 sensor_name (String);\n  optional binary field_id=-1 common_name (String);\n  optional binary field_id=-1 raw_units (String);\n  optional binary field_id=-1 units (String);\n  optional double field_id=-1 calc_scale;\n  optional double field_id=-1 calc_offset;\n  optional binary field_id=-1 calc_details (String);\n  optional binary field_id=-1 aggregation_type (String);\n  optional binary field_id=-1 source_type (String);\n  optional int32 field_id=-1 source_id (Int(bitWidth=32, isSigned=true));\n  optional binary field_id=-1 comments (String);\n  optional binary field_id=-1 standard_name (String);\n}\n"},"kv_metadata":[]}
[1369,3126,"dc_power","DC power","W","W",1.0,0.0,"inv1_dc_power+inv2_dc_power+inv3_dc_power+inv4_dc_power+inv5_dc_power+inv6_dc_power+inv7_dc_power+inv8_dc_power+inv9_dc_power","avg",null,null,"","dc_power__3126"]
[1369,3127,"ac_power","AC power","W","W",1.0,0.0,"inv1_ac_power_kW+inv2_ac_power+inv3_ac_power+inv4_ac_power+inv5_ac_power+inv6_ac_power+inv7_ac_power+inv8_ac_power+inv9_ac_power","avg",null,null,"","ac_power__3127"]
[1369,3138,"inv2_ac_power","AC power","W","W",1.0,0.0,"","avg",null,null,"","inv2_ac_power__3138"]
[1369,3142,"inv3_ac_power","AC power","W","W",1.0,0.0,"","avg",null,null,"","inv3_ac_power__3142"]
[1369,3146,"inv4_ac_power","AC power","W","W",1.0,0.0,"","avg",null,null,"","inv4_ac_power__3146"]
[1369,3150,"inv5_ac_power","AC power","W","W",1.0,0.0,"","avg",null,null,"","inv5_ac_power__3150"]
[1369,3154,"inv6_ac_power","AC power","W","W",1.0,0.0,"","avg",null,null,"","inv6_ac_power__3154"]
[1369,3158,"inv7_ac_power","AC power","W","W",1.0,0.0,"","avg",null,null,"","inv7_ac_power__3158"]
[1369,3162,"inv8_ac_power","AC power","W","W",1.0,0.0,"","avg",null,null,"","inv8_ac_power__3162"]
[1369,3166,"inv9_ac_power","AC power","W","W",1.0,0.0,"","avg",null,null,"","inv9_ac_power__3166"]
[1369,3167,"inv1_dc_power","DC power","W","W",1.0,0.0,"inv1_dc_voltage*inv1_dc_current","avg",null,null,"","inv1_dc_power__3167"]
[1369,3168,"inv2_dc_power","DC power","W","W",1.0,0.0,"inv2_dc_voltage*inv2_dc_current","avg",null,null,"","inv2_dc_power__3168"]
[1369,3169,"inv3_dc_power","DC power","W","W",1.0,0.0,"inv3_dc_voltage*inv3_dc_current","avg",null,null,"","inv3_dc_power__3169"]
[1369,3170,"inv4_dc_power","DC power","W","W",1.0,0.0,"inv4_dc_voltage*inv4_dc_current","avg",null,null,"","inv4_dc_power__3170"]
[1369,3171,"inv5_dc_power","DC power","W","W",1.0,0.0,"inv5_dc_voltage*inv5_dc_current","avg",null,null,"","inv5_dc_power__3171"]
[1369,3172,"inv6_dc_power","DC power","W","W",1.0,0.0,"inv6_dc_voltage*inv6_dc_current","avg",null,null,"","inv6_dc_power__3172"]
[1369,3173,"inv7_dc_power","DC power","W","W",1.0,0.0,"inv7_dc_voltage*inv7_dc_current","avg",null,null,"","inv7_dc_power__3173"]
[1369,3174,"inv8_dc_power","DC power","W","W",1.0,0.0,"inv8_dc_voltage*inv8_dc_current","avg",null,null,"","inv8_dc_power__3174"]
[1369,3175,"inv9_dc_power","DC power","W","W",1.0,0.0,"inv9_dc_voltage*inv9_dc_current","avg",null,null,"","inv9_dc_power__3175"]
[1369,3131,"inv1_dc_current","DC current","A","A",1.0,0.0,"","avg",null,null,"","inv1_dc_current__3131"]
[1369,3132,"inv1_ac_current","AC current","A","A",1.0,0.0,"","avg",null,null,"","inv1_ac_current__3132"]
[1369,3136,"inv2_dc_current","DC current","A","A",1.0,0.0,"","avg",null,null,"","inv2_dc_current__3136"]
[1369,3137,"inv2_ac_current","AC current","A","A",1.0,0.0,"","avg",null,null,"","inv2_ac_current__3137"]
[1369,3140,"inv3_dc_current","DC current","A","A",1.0,0.0,"","avg",null,null,"","inv3_dc_current__3140"]
[1369,3141,"inv3_ac_current","AC current","A","A",1.0,0.0,"","avg",null,null,"","inv3_ac_current__3141"]
[1369,3144,"inv4_dc_current","DC current","A","A",1.0,0.0,"","avg",null,null,"","inv4_dc_current__3144"]
[1369,3145,"inv4_ac_current","AC current","A","A",1.0,0.0,"","avg",null,null,"","inv4_ac_current__3145"]
[1369,3148,"inv5_dc_current","DC current","A","A",1.0,0.0,"","avg",null,null,"","inv5_dc_current__3148"]
[1369,3149,"inv5_ac_current","AC current","A","A",1.0,0.0,"","avg",null,null,"","inv5_ac_current__3149"]
[1369,3152,"inv6_dc_current","DC current","A","A",1.0,0.0,"","avg",null,null,"","inv6_dc_current__3152"]
[1369,3153,"inv6_ac_current","AC current","A","A",1.0,0.0,"","avg",null,null,"","inv6_ac_current__3153"]
[1369,3156,"inv7_dc_current","DC current","A","A",1.0,0.0,"","avg",null,null,"","inv7_dc_current__3156"]
[1369,3157,"inv7_ac_current","AC current","A","A",1.0,0.0,"","avg",null,null,"","inv7_ac_current__3157"]
[1369,3160,"inv8_dc_current","DC current","A","A",1.0,0.0,"","avg",null,null,"","inv8_dc_current__3160"]
[1369,3161,"inv8_ac_current","AC current","A","A",1.0,0.0,"","avg",null,null,"","inv8_ac_current__3161"]
[1369,3164,"inv9_dc_current","DC current","A","A",1.0,0.0,"","avg",null,null,"","inv9_dc_current__3164"]
[1369,3165,"inv9_ac_current","AC current","A","A",1.0,0.0,"","avg",null,null,"","inv9_ac_current__3165"]
[1369,3133,"inv1_ac_power_kW","AC power","kW","W",1000.0,0.0,"","avg",null,null,"","inv1_ac_power_kw__3133"]
[1369,3125,"ac_frequency","AC other","Hz","Hz",1.0,0.0,"","avg",null,null,"","ac_frequency__3125"]
[1369,3128,"inv1_ac_voltage","AC voltage","V","V",1.0,0.0,"","avg",null,null,"","inv1_ac_voltage__3128"]
[1369,3134,"inv2-9_ac_voltage","AC voltage","V","V",1.0,0.0,"","avg",null,null,"","inv2-9_ac_voltage__3134"]
[1369,3129,"inv1_temp","Temperature inverter","C","C",1.0,0.0,"","avg",null,null,"","inv1_temp__3129"]
[1369,3130,"inv1_dc_voltage","DC voltage","V","V",1.0,0.0,"","avg",null,null,"","inv1_dc_voltage__3130"]
[1369,3135,"inv2_dc_voltage","DC voltage","V","V",1.0,0.0,"","avg",null,null,"","inv2_dc_voltage__3135"]
[1369,3139,"inv3_dc_voltage","DC voltage","V","V",1.0,0.0,"","avg",null,null,"","inv3_dc_voltage__3139"]
[1369,3143,"inv4_dc_voltage","DC voltage","V","V",1.0,0.0,"","avg",null,null,"","inv4_dc_voltage__3143"]
[1369,3147,"inv5_dc_voltage","DC voltage","V","V",1.0,0.0,"","avg",null,null,"","inv5_dc_voltage__3147"]
[1369,3151,"inv6_dc_voltage","DC voltage","V","V",1.0,0.0,"","avg",null,null,"","inv6_dc_voltage__3151"]
[1369,3155,"inv7_dc_voltage","DC voltage","V","V",1.0,0.0,"","avg",null,null,"","inv7_dc_voltage__3155"]
[1369,3159,"inv8_dc_voltage","DC voltage","V","V",1.0,0.0,"","avg",null,null,"","inv8_dc_voltage__3159"]
[1369,3163,"inv9_dc_voltage","DC voltage","V","V",1.0,0.0,"","avg",null,null,"","inv9_dc_voltage__3163"]