Multi-Array Calculator
Complex roof configurations with multiple orientations
For properties with split roofs, dormers, or multiple buildings. Add up to 4 arrays with different orientations, tilts, and shading. Common in Scottish tenements and commercial properties.
Combined System Output
South roof (2kW)1,740 kWh/year
Total System Size:2kW
Total Annual Generation:1,740 kWh
Annual Export (35%):609 kWh
Annual SEG Income (24p/kWh):£146