| Assets | — | — |
| Noncurrent assets | — | — |
| Utility plant, generation plant and others | 288.5a | 272.44a |
| Investments in associates and interests in joint ventures | 47.51a | 38.39a |
| Investment properties | 1.49a | 1.49a |
| Intangible assets | 41.56a | 53.63a |
| Deferred tax assets - net | 26.38a | 24.63a |
| Financial and other noncurrent assets | 32.9a | 35.23a |
| Total noncurrent assets | 438.34a | 425.81a |
| Current assets | — | — |
| Cash and cash equivalents | 84.48a | 82.79a |
| Trade and other receivables | 64.7a | 48.27a |
| Inventories | 11.42a | 11.13a |
| Financial and other current assets | 19.02a | 20.43a |
| Total current assets | 179.62a | 162.62a |
| Total assets | 617.96a | 588.43a |
| Equity and liabilities | — | — |
| Common stock | 11.27a | 11.27a |
| Additional paid-in capital | 4.11a | 4.11a |
| Equity reserve | 0.96a | -0.11a |
| Employee stock purchase plan | 1.05a | 1.05a |
| Hedging reserve | 1.28a | |
| Unrealized fair value gains on financial assets at fair value through other comprehensive income (FVOCI) | 0.8a | 0.49a |
| Remeasurement adjustments on retirement and other post-employment liabilities | 0.94a | 3.42a |
| Share in remeasurement adjustments on associates' retirement liabilities | -0.03a | -0.03a |
| Share in other comprehensive income and cumulative translation adjustments of associates | 1.58a | 0.31a |
| Cumulative translation adjustments of subsidiaries | -0.68a | 0.05a |
| Treasury shares | -0.01a | -0.01a |
| Retained earnings | 123.34a | 101.75a |
| Equity attributable to equity holders of the parent company | 144.6a | 122.3a |
| Non-controlling interests | 41.28a | 45.81a |
| Total equity | 185.88a | 168.1a |
| Noncurrent liabilities | — | — |
| Interest-bearing long-term financial liabilities - net of current portion | 54.8a | 62.27a |
| Customers' deposits - net of current portion | 33.27a | 34.13a |
| Long-term employee benefits | 16.26a | 10.26a |
| Provisions | 9.86a | 11.35a |
| Refundable service extension costs - net of current portion | 3.75a | 4.05a |
| Deferred tax liabilities - net | 8.77a | 9.85a |
| Other noncurrent liabilities | 68.99a | 54.7a |
| Total noncurrent liabilities | 195.7a | 186.61a |
| Current liabilities | — | — |
| Notes payable | 34.29a | 27.58a |
| Trade payables and other current liabilities | 191.47a | 192.15a |
| Customers' refund | 2.85a | 2.85a |
| Income tax payable | 2.07a | 1.55a |
| Current portion of interest-bearing long-term financial liabilities | 5.69a | 9.59a |
| Total current liabilities | 236.37a | 233.72a |
| Total liabilities | 432.08a | 420.33a |
| Total liabilities and equity | 617.96a | 588.43a |