| 2013 | 2012 | Change | |
| Electricity business in GWh | |||
| Trading | 10,751 | 9,049 | + 19 % |
| Supply/sales | 5,908 | 6,516 | - 9 % |
| Pumps, own use, losses | 353 | 393 | - 10 % |
| Electricity sales | 17,012 | 15,958 | + 7 % |
| Trading | 14,698 | 12,970 | + 13 % |
| Own generation | 1,371 | 1,890 | - 27 % |
| Energy from participations | 943 | 1,098 | - 14 % |
| Electricity procurement | 17,012 | 15,958 | + 7 % |
| Gas business in 1,000 m3 | |||
| Sales to end customers | 208,624 | 171,271 | + 22 % |
| Trading (sales) | 1,291,990 | 468,512 | + 176 % |
| Gas sales | 1,500,614 | 639,783 | + 135 % |
| Consumption of Teverola gas-fired power plant (Italy) | 106,483 | 206,821 | - 49 % |