Solar PV & Storage

Solar PV & ESS Optimiser

Size your solar array and battery storage based on your roof orientation, energy usage, and goals. Includes shading analysis and battery backup duration.

Roof & Orientation

Rooftop Area (m²)

Roof Tilt (°)

Roof Azimuth (° from South)

Shading Factor (%) 0 = no shading, 50 = very shaded

Energy Usage

Annual Consumption (kWh)

Daytime Usage (% of total) Higher = more self-consumption

Electric Vehicle?

EV Battery Size (kWh)

Battery Storage

Battery Capacity (kWh)

Battery Usable (% of capacity)

Desired Backup Duration (hours)

Goal

Solar PV & ESS Optimiser

Roof & Orientation

Energy Usage

Battery Storage

Recommended System Design

System Size

Annual Generation

Self-Consumption

Export Revenue

Total Annual Savings

CO₂ Offset

Battery & Backup Analysis

Recommendations