| Energy balance sheet | |||
| 2010 | 2011 | Change | |
| Electricity business in GWh | |||
| Trading | 14,563 | 12,039 | - 17 % |
| Supply/sales | 4,603 | 6,415 | + 39 % |
| Pumps, own use, losses | 520 | 410 | - 21 % |
| Electricity sales | 19, 686 | 18,864 | - 4 % |
| Trading | 16,959 | 15,532 | - 8 % |
| Own generation | 1,788 | 2,243 | + 25 % |
| Energy from participations | 940 | 1,089 | + 16 % |
| Electricity procurement | 19,686 | 18,864 | - 4 % |
| Gas business in 1,000 m3 | |||
| Sales to end customers | 125,230 | 153,654 | + 23 % |
| Trading (sales) | 110,371 | 437,694 | + 297 % |
| Gas sales | 235,601 | 591,348 | + 151 % |
| Consumption gas-fired power plant Teverola (Italy) | 210,274 | 290,615 | + 38 % |