| Operating revenue (sales) | 1,316.67a | 1,258a |
| Electric business operating revenue | 988.69a | 899.48a |
| Overseas business operating revenue | 244.67a | 259.26a |
| Other business operating revenue | 83.31a | 99.26a |
| Operating expenses | -1,178.36a | -1,152.29a |
| Electric business operating expenses | -906.85a | -861.02a |
| Overseas business operating expenses | -206.63a | -226.76a |
| Other business operating expenses | -64.88a | -64.52a |
| Operating income | 138.31a | 105.7a |
| Non-operating income | 39.98a | 49.52a |
| Dividend income | 2.61a | 1.87a |
| Interest income | 9.42a | 7.45a |
| Equity in earnings of affiliates | 14.46a | 24.55a |
| Gain on sale of fixed assets | 7.52a | 4.64a |
| Other | 5.96a | 11.02a |
| Non-operating expenses | -38.19a | -36.69a |
| Interest expense | -33a | -30.94a |
| Other | 5.19a | 5.75a |
| Total ordinary revenues | 1,356.65a | 1,307.52a |
| Total ordinary expenses | -1,216.56a | -1,188.98a |
| Ordinary profit | 140.1a | 118.54a |
| Profit before income taxes | 140.1a | 118.54a |
| Income taxes, resident and enterprise taxes | -28.8a | -27.39a |
| Income taxes adjustment | -8.77a | -6.45a |
| Total income taxes | -37.56a | -33.84a |
| Net income | 102.53a | 84.7a |
| Net income attributable to non-controlling interests | 10.06a | 6.92a |
| Net income attributable to owners of parent | 92.47a | 77.77a |