Table 6 Assumed PHES investment cost
Total | 23,310,000 e | 100% |
|---|---|---|
Hydraulic sub-system | 8,420,000 e | 36% |
Penstocks | 1,500,000 + 2,420,000 e | 17% |
Reservoirs | 2 x 1,400,000 e | 12% |
Water intake/valves | 700,000 e | 3% |
Water supply | 1,000,000 e | 4% |
Electromechanical sub-system | 9,830,000 e | 42% |
Turbines | 1,200,000 e | 5% |
Generators | 850,000 e | 3.5% |
Pumps and motors | 4,250,000 e | 18% |
Control system | 1,200,000 e | 5% |
Transport/installation | 1,930,000 e | 8% |
Engineer | 400,000 e | 1.5% |
Civil works | 3,260,000 e | 14% |
Central building | 1,260,000 e | 5% |
Access roads | 2,000,000 e | 9% |
Engineer and reserve | 1,800,000 e | 8% |