| 1 | A | B | C | D | E |
| --- | --- | --- | --- | --- | --- |
| 2 | Vorotan Cascade - Specifications |  |  |  |  |
| 3 | Power Plant | Year | Units | Installed Capacity (MW) | Coordinates |
| 4 | Spandaryan HPP | 1989 | 2 X 38 MW | 76 | 39°39′00″N 45°51′00″E / 39.65000°N 45.85000°E |
| 5 | Shamb HPP | 1978 | 2 X 85.5 MW | 171 | 39°26′13″N 46°09′00″E / 39.43694°N 46.15000°E |
| 6 | Tatev HPP | 1970 | 3 x 52.4 MW | 157.2 | 39°25′39″N 46°22′15″E / 39.42750°N 46.37083°E |
| 7 | Total | - | 7 | 404.2 | - |

Question: What was the installed capacity of the Tatev HPP, the Shamb HPP and the Spandaryan HPP?
Answer: The Tatev HPP has installed capacity of 157.2 MW, the Shamb HPP has installed capacity of 171 MW and the Spandaryan HPP has installed capacity of 76 MW.