Engineering parameters
Editable constants used by every formula. Replaces hard-coded values in the legacy backend. In production, persisted to the engineering_param table with audit trail.
Rectifier / battery
default: 54.5
default: 48
default: 80
default: 3000
default: 0.9
default: 1.5
Plate / cabinet
default: 2438
default: 1219
default: 0.3
Containment
default: 2
default: 2
default: 1.05
DC & cooling
default: 1.15
default: 1.2
default: 0.8
default: 0.45
default: 20
default: 800
PV / generation
default: 4.5
default: 0.75
PTU / transformer
default: 250
default: 80
default: 1.25
Price / margin
default: 35
default: 18
default: 5
LV Panel — Cabinet
default: 4500000
LV Panel — Busbar
default: 1.6
default: 185000
default: 1.2
default: 4
default: 3200
LV Panel — Wiring & Accessories
default: 12
default: 6500000
default: 8500000
default: 1250000
LV Panel — Metering
default: 3
default: 1800000
default: 6000000
default: 35000000
default: 150000000