Technical Key Data
| iralalaru hydroelectric power project |
| total catchment area | 383 km2 |
| annual production | 189 gwh |
| annual transmission losses | 11 gwh |
| turbine type | francis |
| turbine capacity | 2 * 14 mw |
| water tunnel | 2,380 m |
| penstock | 2,178 m |
| net head | 313 m |
| maximum discharge | 10,000 l/s |
| construction cost | usd 100 mill |
| transmission line to Dili | usd 34 mill |
| cost of energy | usd 0.07 / kwh |
| annual savings vs diesel (ex investment) | usd 50 mill |