


| Typical Costs For Fully Installed Dulas Photovoltaic Solar SystemsAbove Roof Systems | System Size (k Watt p) | 1.5 k Watt | 2.5 k Watt | 4 k Watt | Array size (Area m2) | 12 | 20 | 32 | Installed cost (£) | £8,750 | £13,500 | £22,000 | | | | | | Semi-Integrated Systems | System Size (k Watt p) | 1.5 k Watt | 2.5 k Watt | 4 k Watt | Array size (Area m2) | 12 | 20 | 32 | Installed cost (£) | £9,750 | £15,000 | £24,000 | | | | | | Tile Systems | System Size (k Watt p) | 1.5 k Watt | 2.5 k Watt | 4 k Watt | Array size (Area m2) | 12 | 20 | 32 | Installed cost (£) | £10,500 | £17,500 | £28,000 | |