| Electricity business in GWh | 2015 | 2014 | Change |
| Trading | 11,560 | 11,153 | +4% |
| Supply/sales | 5,782 | 5,945 | -3% |
| Pumps, own use, losses | 341 | 325 | +5% |
| Electricity sales | 17,683 | 17,423 | +1% |
| Trading | 14,894 | 14,770 | +1% |
| Own generation | 1,701 | 1,471 | +16% |
| Energy from participations | 1,088 | 1,182 | -8% |
| Electricity procurement | 17,683 | 17,423 | +1% |
| Gas business in 1,000 m3 | |||
| Sales to end customers | 235,599 | 222,580 | +6% |
| Trading (sales) | 919,752 | 710,906 | +29% |
| Held for trading | 1,309,715 | 1,187,975 | +10% |
| Gas sales | 2,465,066 | 2,121,461 | +16% |
| Consumption of Teverola gas-fired power plant (Italy) | 174,045 | 119,312 | +46% |