Photovoltaic Solar Array Yield Planner

Residential Structural Sizing & Loss Metric Calculator (Victoria Regional Scope)

*Selecting overwrites form variables with geographic baseline default values.

1. Solar Array Mechanical & Demand Inputs

Oversizing rule limits: Panel Array Peak kW ≤ Inverter AC kW × 1.33

Victorian standard single-phase limit is commonly 5kW AC.

Assumes average physical pane dimensions of 1.75m² per element.

2. Regional Irradiance & Derating Modifiers

Yield Relation: Eactual = Ppanels × Peak Sun Hours × Total Derating

Victoria rules of thumb range from 3.4 (South) up to 4.2 (North Mallee).

Standard limits: AC drop must reside <1-2% under AS/NZS 3000 rules.

Calculated System Yields

Configured System Inverter Loading Ratio: 0.0 % (Max Allowed 133%)
Cumulative Efficiency Loss Accumulator (ηtotal): 0.00
Average Daily Energy Generation Estimate: 0.00 kWh / day
Target Annual Net Energy Export/Yield: 0.00 kWh / year

Vocational Analysis Instructions

Student Assessment Log Statement

I verify that the calculations processed above accurately model physical array configurations, spatial footprints, and localized derating conditions required by CEC guidelines.