{"roof":{"area":1887,"planes":[{"pitch":"2/12","material":"Asphalt or composition shingles","num_layers":1,"max_spacing_from_modules":6}],"framings":[{"type":"Conventional rafter","rafter":{"size":"2x4","type":"Solid sawn lumber","has_ceiling_joists":true},"spacing":24}]},"busbars":[{"rating":125,"combiner":{"ix_location":"Main Service Panel","contains_ess":true,"has_dedicated_ocpd":true},"ocpd_rating":100,"is_already_present":true,"is_subject_to_backfeed":true}],"modules":[{"model":"Q.TRON BLK M-G2.H+ 430","quantity":40,"is_bifacial":false,"manufacturer":"Qcells","fire_rating_type":2}],"racking":{"sealant":{"method":"Unirac Stronghold with pre-applied butyl pad"},"systems":[{"model":"NXT UMOUNT","manufacturer":"Unirac"}],"mounting_type":"Flush mount","attachment_spacing":48,"is_attachment_staggered":true},"storage":{"architecture":"Energy Storage System","energy_storage_systems":[{"model":"Powerwall 3","location":"Outdoor walls","quantity":1,"ix_location":"Main Service Panel","ocpd_rating":60,"manufacturer":"Tesla","has_dedicated_ocpd":true,"is_charging_from_grid":true,"is_single_unit_with_inverter":true}]},"utility":{"service_rating":125,"has_available_fault_current_greater_than_10ka":false},"inverters":[{"model":"1707000-xx-y","ix_location":"Main Service Panel","ocpd_rating":60,"manufacturer":"Tesla","max_fuse_rating":60}],"system_weight":3.0,"homeowner_name":"Michael McMillin","inverter_input":{"max_num_pv_wire":6,"max_num_thwn2_conductors":6,"max_open_circuit_voltage":550.0,"max_num_modules_in_string":10,"max_short_circuit_current":19.0},"backup_initiation":{"devices":[{"model":"Backup Switch","ocpd_rating":200,"manufacturer":"Tesla"}],"feeders":{"material":"Copper","is_whole_home_backup":true},"calculated_backup_load":11500,"contains_service_disconnect":true},"is_sprinkler_present":false,"inverter_architecture":"String Inverter without DC-DC Converters","rapid_shutdown_devices":[{"model":"MCI-2S","manufacturer":"Tesla","compliance_method":"PV Hazard Control System (UL 3741)"}]}