指標
自己資本比率
ネットキャッシュ比率
D/Eレシオ
負債・純資産の部
負債・純資産の部
利益剰余金
有利子負債・現金
資産の部
資産の部
流動資産
有形・無形固定資産
投資有価証券
のれん
貸借対照表
2016-03百万円 | 2017-03百万円 | 2018-03百万円 | 2019-03百万円 | 2020-03百万円 | 2021-03百万円 | 2022-03百万円 | 2023-03百万円 | 2024-03百万円 | 2025-03百万円 | 2026-03百万円 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 資産の部 | |||||||||||
| 固定資産 | 2,752,386 | 2,756,698 | 2,854,745 | 2,924,092 | 2,976,035 | 3,088,915 | 3,227,510 | 3,392,866 | 3,482,698 | 3,665,124 | 3,790,640 |
| 電気事業固定資産 | 1,334,125 | 1,316,657 | 1,313,066 | 1,300,537 | 1,298,685 | 1,295,033 | 1,312,281 | 1,490,757 | 1,523,428 | 1,942,913 | 1,933,504 |
| 水力発電設備 | 123,009 | 120,568 | 114,562 | 111,534 | 109,265 | 101,244 | 101,790 | 105,577 | 107,498 | 115,044 | 118,566 |
| 汽力発電設備 | 187,162 | 181,689 | 178,935 | 178,585 | 170,226 | 164,153 | 156,976 | 322,409 | 338,515 | 329,555 | 301,775 |
| 原子力発電設備 | 88,989 | 90,607 | 95,434 | 102,277 | 97,489 | 98,084 | 98,669 | 94,725 | 96,875 | 498,087 | 471,625 |
| 送電設備 | 322,698 | 312,685 | 313,957 | 303,096 | 299,634 | 295,708 | 296,174 | 294,702 | 291,006 | 293,479 | 297,187 |
| 変電設備 | 143,580 | 142,501 | 144,960 | 143,361 | 148,766 | 154,803 | 165,545 | 169,753 | 172,621 | 173,387 | 179,797 |
| 配電設備 | 362,013 | 366,652 | 365,057 | 364,738 | 368,242 | 374,036 | 388,609 | 396,353 | 406,589 | 415,273 | 425,917 |
| 業務設備 | 80,660 | 78,248 | 78,058 | 75,668 | 85,549 | 88,114 | 86,469 | 86,272 | 84,519 | 84,811 | 97,723 |
| 休止設備 | 21,350 | 19,217 | 17,597 | 16,150 | 14,316 | 13,655 | 12,850 | 11,732 | 10,664 | 9,709 | 8,733 |
| その他の電気事業固定資産 | 4,661 | 4,485 | 4,502 | 5,125 | 5,194 | 5,232 | 5,194 | 9,231 | 15,137 | 23,563 | 32,179 |
| その他の固定資産 | 117,891 | 127,514 | 127,373 | 118,925 | 116,898 | 115,532 | 113,723 | 138,943 | 127,328 | 121,380 | 122,248 |
| 固定資産仮勘定 | 728,322 | 771,968 | 871,034 | 950,721 | 1,032,292 | 1,124,461 | 1,191,353 | 1,107,577 | 1,186,461 | 955,043 | 1,087,923 |
| 建設仮勘定及び除却仮勘定 | 714,840 | 763,091 | 859,188 | 939,359 | 1,017,143 | 1,105,524 | 1,168,629 | 1,081,066 | 1,156,163 | 920,958 | 1,049,603 |
| 使用済燃料再処理関連加工仮勘定 | - | - | 7,574 | 11,361 | 15,149 | 18,936 | 22,723 | 26,510 | 30,298 | 34,085 | 38,320 |
| 原子力廃止関連仮勘定 | 13,481 | 8,876 | 4,271 | - | - | - | - | - | - | - | - |
| 核燃料 | 158,576 | 147,485 | 180,428 | 159,103 | 141,949 | 137,436 | 139,772 | 139,544 | 138,488 | 151,398 | 155,343 |
| 装荷核燃料及び加工中等核燃料 | 158,576 | 147,485 | 180,428 | 159,103 | 141,949 | 137,436 | 139,772 | 139,544 | 138,488 | 151,398 | 155,343 |
| 投資その他の資産 | 413,470 | 393,073 | 362,842 | 394,804 | 386,209 | 416,452 | 470,380 | 516,043 | 506,991 | 494,388 | 491,619 |
| 長期投資 | 116,429 | 137,705 | 105,610 | 112,243 | 127,337 | 149,939 | 149,705 | 145,858 | 148,619 | 128,677 | 119,182 |
| 関係会社長期投資 | - | - | - | - | - | - | - | - | - | 225,685 | 238,650 |
| 退職給付に係る資産 | 42,369 | 46,623 | 46,982 | 48,132 | 44,858 | 62,206 | 68,309 | 64,954 | 68,663 | 69,802 | 76,633 |
| 繰延税金資産 | - | - | - | - | 60,487 | 56,148 | 74,229 | 108,994 | 75,406 | 61,047 | 47,536 |
| その他 | 142,164 | 146,335 | 146,269 | 152,918 | 153,662 | 156,629 | 188,868 | 199,010 | 214,398 | 9,446 | 9,837 |
| 貸倒引当金（貸方） | -177 | -177 | -170 | -142 | -136 | -8,470 | -10,731 | -2,774 | -96 | -271 | -220 |
| 繰延税金資産 | 66,627 | 62,586 | 64,150 | 81,652 | - | - | - | - | - | - | - |
| 使用済燃料再処理等積立金 | 46,057 | - | - | - | - | - | - | - | - | - | - |
| 流動資産 | 318,561 | 344,055 | 324,696 | 337,572 | 289,338 | 296,254 | 339,436 | 647,182 | 650,567 | 695,835 | 829,860 |
| 現金及び預金 | 133,485 | 65,233 | 93,035 | 111,459 | 67,401 | 59,885 | 66,584 | 254,781 | 301,352 | 286,731 | 423,362 |
| 受取手形、売掛金及び契約資産 | - | - | - | - | - | - | 104,747 | 123,314 | 114,718 | 129,650 | 108,460 |
| 棚卸資産 | 55,076 | 53,383 | 61,535 | 58,592 | 56,639 | 53,841 | 59,659 | 112,377 | 77,539 | 85,892 | 90,593 |
| その他 | 27,384 | 44,314 | 32,564 | 35,031 | 37,007 | 49,230 | 109,220 | 157,383 | 157,566 | 193,997 | 207,782 |
| 貸倒引当金（貸方） | -586 | -482 | -432 | -288 | -282 | -3,465 | -774 | -673 | -609 | -435 | -338 |
| 受取手形及び売掛金 | 93,747 | 106,610 | 119,001 | 132,776 | 128,572 | 136,763 | - | - | - | - | - |
| 短期投資 | - | 65,000 | 8,000 | - | - | - | - | - | - | - | - |
| 繰延税金資産 | 9,454 | 9,996 | 10,991 | - | - | - | - | - | - | - | - |
| 合計 | 3,070,948 | 3,100,754 | 3,179,442 | 3,261,665 | 3,265,374 | 3,385,169 | 3,566,947 | 4,040,048 | 4,133,265 | 4,360,959 | 4,620,500 |
| 負債及び純資産の部 | |||||||||||
| 固定負債 | 1,853,511 | 1,863,747 | 1,987,386 | 1,978,817 | 2,086,596 | 2,047,993 | 2,263,498 | 2,569,693 | 2,798,584 | 3,019,862 | 3,192,671 |
| 社債 | 834,994 | 741,956 | 827,402 | 738,398 | 801,523 | 846,413 | 991,413 | 1,032,785 | 1,064,600 | 1,241,690 | 1,216,690 |
| 長期借入金 | 792,207 | 951,779 | 989,809 | 1,064,436 | 1,106,744 | 1,023,944 | 1,093,112 | 1,346,972 | 1,550,928 | 1,613,729 | 1,819,855 |
| 未払廃炉拠出金 | - | - | - | - | - | - | - | - | - | 90,544 | 87,311 |
| 退職給付に係る負債 | 71,503 | 69,160 | 69,517 | 69,362 | 65,718 | 64,102 | 61,845 | 59,299 | 55,301 | 50,270 | 45,867 |
| その他 | 16,823 | 23,473 | 21,685 | 14,724 | 18,878 | 17,450 | 18,174 | 27,134 | 20,952 | 23,628 | 22,947 |
| 繰延税金負債 | - | - | - | - | 92 | 65 | 359 | 616 | 354 | - | - |
| 資産除去債務 | 75,736 | 77,376 | 78,971 | 91,841 | 93,639 | 96,018 | 98,593 | 102,884 | 106,447 | - | - |
| 繰延税金負債 | - | - | - | 54 | - | - | - | - | - | - | - |
| 使用済燃料再処理等引当金 | 54,485 | - | - | - | - | - | - | - | - | - | - |
| 使用済燃料再処理等準備引当金 | 7,761 | - | - | - | - | - | - | - | - | - | - |
| 流動負債 | 530,910 | 574,275 | 526,158 | 636,740 | 531,293 | 676,029 | 694,205 | 1,014,704 | 721,280 | 635,231 | 652,536 |
| １年以内に期限到来の固定負債 | 233,973 | 267,557 | 169,021 | 307,920 | 197,590 | 241,914 | 182,567 | 216,523 | 288,882 | 222,287 | 260,913 |
| 短期借入金 | 71,305 | 69,245 | 67,895 | 67,645 | 67,195 | 67,195 | 65,695 | 97,395 | 70,345 | 76,295 | 7,000 |
| 買掛金 | - | - | - | - | - | - | - | - | - | - | 107,045 |
| 未払税金 | 23,856 | 9,408 | 24,039 | 16,009 | 20,016 | 20,975 | 10,584 | 15,000 | 39,169 | 14,505 | 18,029 |
| その他 | 156,492 | 170,246 | 188,650 | 195,561 | 190,027 | 187,219 | 183,808 | 273,240 | 220,867 | 204,434 | 259,548 |
| 支払手形及び買掛金 | 45,283 | 57,818 | 66,552 | 48,684 | 56,223 | 68,696 | 81,550 | 111,543 | 102,015 | 117,709 | - |
| コマーシャル・ペーパー | - | - | 10,000 | - | - | 90,000 | 170,000 | 301,000 | - | - | - |
| 災害復旧費用引当金 | - | - | - | 919 | 239 | 27 | - | - | - | - | - |
| 株主資本 | 581,320 | 550,944 | 554,316 | 548,512 | 642,644 | 638,646 | 580,519 | 418,892 | 550,893 | 636,153 | 693,186 |
| 資本金 | 185,527 | 185,527 | 185,527 | 185,527 | 197,024 | 197,024 | 197,024 | 197,024 | 197,024 | 197,024 | 197,024 |
| 資本剰余金 | 17,103 | 17,068 | 17,066 | 17,048 | 28,544 | 28,545 | 28,580 | 28,585 | 28,534 | 28,537 | 28,548 |
| 利益剰余金 | 393,859 | 387,088 | 390,477 | 384,711 | 455,867 | 451,942 | 393,793 | 232,168 | 364,237 | 450,180 | 507,192 |
| 自己株式 | -15,169 | -38,739 | -38,755 | -38,775 | -38,791 | -38,866 | -38,878 | -38,886 | -38,902 | -39,588 | -39,578 |
| その他の包括利益累計額 | 23,043 | 26,425 | 22,801 | 6,995 | 673 | 18,548 | 25,258 | 28,595 | 53,980 | 71,382 | 84,056 |
| その他有価証券評価差額金 | 20,448 | 22,809 | 22,509 | 10,258 | 5,933 | 10,312 | 8,094 | 6,840 | 13,355 | 11,882 | 14,950 |
| 繰延ヘッジ損益 | -448 | -247 | 20 | 267 | 1,841 | 2,771 | 3,483 | -1,818 | 5,747 | 7,004 | 9,011 |
| 為替換算調整勘定 | -304 | -305 | -235 | -804 | -1,444 | -3,589 | 3,105 | 18,166 | 26,888 | 43,072 | 45,706 |
| 退職給付に係る調整累計額 | 3,347 | 4,168 | 505 | -2,726 | -5,656 | 9,054 | 10,574 | 5,407 | 7,988 | 9,422 | 14,388 |
| 非支配株主持分 | 4,170 | 3,791 | 3,628 | 3,147 | 3,380 | 3,151 | 2,667 | 7,995 | 8,527 | -1,670 | -1,950 |
| 特別法上の引当金 | 77,991 | 81,569 | 85,151 | 87,452 | 786 | 801 | 797 | 167 | - | - | - |
| 渇水準備引当金 | 435 | 1,220 | 1,424 | 1,170 | 786 | 801 | 797 | 167 | - | - | - |
| 原子力発電工事償却準備引当金 | 77,555 | 80,348 | 83,727 | 86,281 | - | - | - | - | - | - | - |
| 負債合計 | 2,462,413 | 2,519,592 | 2,598,697 | 2,703,009 | 2,618,675 | 2,724,823 | 2,958,502 | 3,584,565 | 3,519,864 | 3,655,094 | 3,845,208 |
| 純資産合計 | 608,535 | 581,162 | 580,745 | 558,655 | 646,698 | 660,346 | 608,445 | 455,483 | 613,401 | 705,865 | 775,292 |
| 合計 | 3,070,948 | 3,100,754 | 3,179,442 | 3,261,665 | 3,265,374 | 3,385,169 | 3,566,947 | 4,040,048 | 4,133,265 | 4,360,959 | 4,620,500 |