|                                                      |                          |                                              |
|-----------------------------------------------------------|-------------------------------|---------------------------------------------------|
| Subsidiary                                                | Jurisdiction of incorporation | Name under which thesubsidiary does business      |
| CentralVuelta de Obligado S.A.                            | City ofBuenos Aires           | CentralVuelta de Obligado                         |
|                                                      |                          |                                              |
| ProenerS.A.U.                                             | City ofBuenos Aires           | Proener                                           |
|                                                      |                          |                                              |
| CPRenovables S.A.                                         | City ofBuenos Aires           | CPRenovables                                      |
|                                                      |                          |                                              |
| CPREnergy Solutions S.A.U. (formerly CP Achiras IIS.A.U.) | City ofBuenos Aires           | CPREnergy Solutions                               |
|                                                      |                          |                                              |
| CPPatagones S.A.U.                                        | City ofBuenos Aires           | CPPatagones                                       |
|                                                      |                          |                                              |
| CP LaCastellana S.A.U.                                    | City ofBuenos Aires           | CP LaCastellana                                   |
|                                                      |                          |                                              |
| CPAchiras S.A.U.                                          | City ofBuenos Aires           | CPAchiras                                         |
|                                                      |                          |                                              |
| ParquesEólicos Australes S.A.                        | City ofBuenos Aires           | ParquesEólicos Australes                     |
|                                                      |                          |                                              |
| CentralAimé Painé S.A.                          | City ofBuenos Aires           | CentralAimé Painé                       |
|                                                      |                          |                                              |
| TermoeléctricaJosé de San Mart’n S.A.    | City ofBuenos Aires           | TermoeléctricaJosé de San Mart’n |
|                                                      |                          |                                              |
| TermoeléctricaManuel Belgrano S.A.                   | City ofBuenos Aires           | TermoeléctricaManuel Belgrano                |
|                                                      |                          |                                              |
| Inversorade Gas del Centro S.A.                           | City ofBuenos Aires           | Inversorade Gas del Centro                        |
|                                                      |                          |                                              |
| Distribuidorade Gas del Centro S.A.                       | City ofBuenos Aires           | Distribuidorade Gas del Centro                    |
|                                                      |                          |                                              |
| Inversorade Gas Cuyana S.A.                               | City ofBuenos Aires           | Inversorade Gas Cuyana                            |
|                                                      |                          |                                              |
| Distribuidorade Gas Cuyana S.A.                           | City ofBuenos Aires           | Distribuidorade Gas Cuyana                        |
|                                                      |                          |                                              |
| Transportadorade Gas del Mercosur S.A.                    | City ofBuenos Aires           | TGM                                               |
| VientosLa Genoveva S.A.U.                                 | City ofBuenos Aires           | VientosLa Genoveva                                |