| Electricity business in GWh | 1st half-year 2015 | 1st half-year 2014 | Change |
| Trading | 5,269 | 5,948 | - 11 % |
| Supply/sales | 2,894 | 2,956 | - 2 % |
| Pumps, own use, losses | 169 | 167 | + 1 % |
| Electricity sales | 8,332 | 9,071 | - 8 % |
| Trading | 7,157 | 7,666 | - 7 % |
| Own generation | 619 | 837 | - 26 % |
| Energy from participations | 556 | 568 | - 2 % |
| Electricity procurement | 8,332 | 9,071 | - 8 % |
| Gas business in 1,000 m3 | |||
| Sales to end customers | 129,761 | 121,160 | + 7 % |
| Trading (sales) | 1,162,541 | 889,305 | + 31 % |
| Gas sales | 1,292,302 | 1,010,465 | + 28 % |
| Teverola power plant (Italy) consumption | 30,110 | 61,280 | - 51 % |