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 | 4,019,437 | 3,817,910 | 3,982,608 | 4,188,492 | 4,368,942 | 4,497,789 | 4,610,160 | 4,741,917 | 4,799,251 | 4,868,471 | 5,052,530 |
| 電気事業固定資産 | 2,319,959 | 2,337,449 | 2,286,481 | 2,388,366 | 2,476,991 | 2,701,288 | 2,692,039 | 3,034,210 | 3,031,490 | 3,059,149 | 3,065,714 |
| 水力発電設備 | 274,879 | 270,206 | 266,103 | 256,516 | 258,623 | 256,238 | 260,131 | 273,970 | 269,018 | 267,832 | 265,599 |
| 汽力発電設備 | 154,958 | 206,881 | 202,670 | 184,455 | 302,336 | 274,643 | 250,797 | 224,632 | 203,932 | 188,729 | 173,999 |
| 原子力発電設備 | 261,036 | 239,979 | 221,677 | 357,642 | 329,498 | 547,368 | 547,791 | 769,301 | 758,883 | 766,728 | 745,802 |
| 内燃力発電設備 | 17,496 | 16,839 | 16,021 | 18,485 | 21,409 | 20,874 | 21,203 | 21,708 | 25,657 | 29,425 | 36,825 |
| 新エネルギー等発電等設備 | - | - | - | - | - | - | - | - | - | 38,506 | 40,285 |
| 送電設備 | 641,128 | 629,154 | 607,864 | 590,832 | 575,042 | 570,968 | 568,024 | 678,862 | 682,793 | 679,962 | 699,084 |
| 変電設備 | 219,456 | 219,907 | 213,082 | 210,092 | 211,969 | 218,620 | 226,268 | 239,681 | 243,593 | 250,820 | 258,385 |
| 配電設備 | 616,508 | 620,995 | 625,502 | 628,549 | 633,541 | 645,239 | 655,095 | 663,456 | 669,537 | 677,639 | 687,571 |
| 業務設備 | 115,107 | 114,099 | 112,405 | 115,402 | 114,288 | 128,636 | 130,080 | 131,155 | 147,067 | 153,721 | 151,346 |
| その他の電気事業固定資産 | 5,782 | 5,823 | 5,819 | 12,574 | 15,931 | 13,574 | 10,110 | 10,036 | 9,923 | 5,782 | 6,814 |
| 新エネルギー等発電設備 | 13,606 | 13,562 | 15,334 | 13,814 | 14,351 | 25,124 | 22,537 | 21,406 | - | - | - |
| 新エネルギー等発電等設備 | - | - | - | - | - | - | - | - | 21,082 | - | - |
| その他の固定資産 | 336,714 | 330,060 | 381,712 | 368,086 | 364,850 | 383,892 | 416,994 | 418,165 | 411,519 | 400,324 | 469,424 |
| 固定資産仮勘定 | 438,058 | 487,450 | 595,820 | 665,622 | 740,130 | 621,441 | 673,257 | 399,521 | 456,893 | 486,121 | 496,033 |
| 建設仮勘定及び除却仮勘定 | 417,187 | 467,401 | 561,296 | 587,629 | 641,816 | 504,045 | 538,837 | 248,184 | 291,509 | 301,901 | 295,587 |
| 原子力廃止関連仮勘定 | 20,870 | 20,048 | 19,226 | 45,592 | 43,535 | 41,926 | 39,544 | 35,041 | 30,537 | 27,827 | 22,875 |
| 使用済燃料再処理関連加工仮勘定 | - | - | 15,297 | 32,400 | 54,777 | 75,470 | 94,874 | 116,295 | 134,846 | 156,392 | 177,570 |
| 核燃料 | 283,227 | 252,138 | 271,742 | 267,824 | 240,942 | 229,765 | 222,399 | 224,372 | 233,961 | 245,793 | 271,219 |
| 装荷核燃料 | 69,932 | 73,956 | 64,732 | 47,529 | 44,517 | 54,930 | 36,262 | 50,122 | 45,277 | 43,753 | 54,700 |
| 加工中等核燃料 | 213,295 | 178,182 | 207,009 | 220,294 | 196,424 | 174,835 | 186,136 | 174,249 | 188,683 | 202,039 | 216,519 |
| 投資その他の資産 | 641,477 | 410,811 | 446,852 | 498,592 | 546,027 | 561,401 | 605,469 | 665,647 | 665,386 | 677,082 | 750,136 |
| 長期投資 | 112,146 | 149,743 | 153,839 | 155,767 | 202,483 | 215,981 | 246,352 | 263,961 | 259,435 | 273,764 | 292,622 |
| 退職給付に係る資産 | 9,403 | 11,041 | 15,760 | 14,099 | 6,210 | 22,493 | 26,623 | 12,537 | 19,991 | 16,753 | 70,021 |
| 繰延税金資産 | - | - | - | - | 164,272 | 143,901 | 140,727 | 172,337 | 148,191 | 128,179 | 110,008 |
| その他 | 114,505 | 121,822 | 126,551 | 140,750 | 174,787 | 180,427 | 193,114 | 218,252 | 238,903 | 263,947 | 283,676 |
| 貸倒引当金(貸方) | -1,364 | -1,357 | -1,268 | -1,916 | -1,725 | -1,402 | -1,348 | -1,441 | -1,134 | -5,562 | -6,192 |
| 繰延税金資産 | 136,691 | 129,562 | 151,970 | 189,892 | - | - | - | - | - | - | - |
| 使用済燃料再処理等積立金 | 270,095 | - | - | - | - | - | - | - | - | - | - |
| 流動資産 | 728,799 | 769,630 | 727,549 | 605,547 | 579,121 | 629,032 | 732,189 | 861,761 | 927,988 | 905,553 | 930,810 |
| 現金及び預金 | 420,340 | 414,476 | 345,701 | 218,236 | 204,040 | 234,163 | 261,660 | 295,450 | 392,761 | 362,577 | 368,350 |
| 受取手形、売掛金及び契約資産 | - | - | - | - | - | - | 177,827 | 196,439 | 182,421 | 260,886 | 224,944 |
| 棚卸資産 | 59,827 | 64,344 | 70,039 | 91,827 | 83,059 | 70,533 | 101,699 | 159,420 | 130,018 | 89,698 | 105,418 |
| その他 | 48,870 | 60,983 | 52,715 | 68,120 | 57,087 | 69,281 | 195,979 | 214,031 | 225,339 | 194,663 | 233,360 |
| 貸倒引当金(貸方) | -813 | -959 | -853 | -769 | -773 | -3,734 | -4,977 | -3,581 | -2,552 | -2,273 | -1,264 |
| 受取手形及び売掛金 | 171,148 | 191,348 | 216,117 | 228,132 | 235,706 | 258,788 | - | - | - | - | - |
| 繰延税金資産 | 29,425 | 39,437 | 43,828 | - | - | - | - | - | - | - | - |
| 資産合計 | 4,748,237 | 4,587,541 | 4,710,158 | 4,794,039 | 4,948,063 | 5,126,822 | 5,342,350 | 5,603,678 | 5,727,240 | 5,774,025 | 5,983,340 |
| 負債の部 | |||||||||||
| 固定負債 | 3,408,330 | 3,165,756 | 3,078,222 | 3,105,099 | 3,242,680 | 3,389,093 | 3,582,972 | 3,845,921 | 3,684,914 | 3,666,493 | 3,539,730 |
| 社債 | 994,286 | 1,104,296 | 1,074,496 | 1,089,897 | 1,154,898 | 1,299,898 | 1,399,999 | 1,485,000 | 1,405,000 | 1,493,375 | 1,437,725 |
| 長期借入金 | 1,741,967 | 1,684,741 | 1,624,600 | 1,576,280 | 1,640,896 | 1,645,064 | 1,737,265 | 1,908,852 | 1,819,197 | 1,744,209 | 1,689,098 |
| 未払廃炉拠出金 | - | - | - | - | - | - | - | - | - | 255,227 | 245,711 |
| 退職給付に係る負債 | 101,961 | 99,526 | 95,605 | 99,600 | 102,265 | 88,107 | 85,946 | 80,761 | 60,154 | 57,963 | 19,446 |
| 繰延税金負債 | - | - | - | - | 7,534 | 8,280 | 12,899 | 16,437 | 16,675 | 17,843 | 23,565 |
| その他 | 47,417 | 59,370 | 60,405 | 71,472 | 68,753 | 69,711 | 57,758 | 57,501 | 83,883 | 88,162 | 124,183 |
| 資産除去債務 | 213,006 | 217,278 | 221,372 | 264,166 | 268,332 | 278,031 | 289,103 | 297,367 | 300,002 | 9,711 | - |
| 災害復旧費用引当金 | - | 188 | 58 | - | - | - | - | - | - | - | - |
| 繰延税金負債 | 95 | 354 | 1,682 | 3,682 | - | - | - | - | - | - | - |
| 使用済燃料再処理等引当金 | 279,585 | - | - | - | - | - | - | - | - | - | - |
| 使用済燃料再処理等準備引当金 | 30,009 | - | - | - | - | - | - | - | - | - | - |
| 流動負債 | 832,376 | 838,636 | 969,282 | 1,014,731 | 1,058,585 | 1,046,708 | 1,075,425 | 1,138,006 | 1,119,049 | 1,073,754 | 1,216,004 |
| 1年以内に期限到来の固定負債 | 378,586 | 414,545 | 437,675 | 452,478 | 415,119 | 427,272 | 399,638 | 443,506 | 426,273 | 377,352 | 465,104 |
| 短期借入金 | 116,912 | 117,272 | 117,371 | 115,063 | 118,012 | 123,108 | 120,810 | 124,530 | 123,410 | 125,370 | 126,370 |
| 支払手形及び買掛金 | 86,662 | 59,412 | 81,987 | 70,270 | 65,753 | 78,125 | 142,614 | 141,658 | 127,846 | 158,552 | 139,964 |
| 未払税金 | 29,527 | 17,059 | 45,875 | 20,346 | 19,403 | 38,025 | 19,798 | 21,407 | 63,496 | 37,234 | 74,197 |
| その他 | 220,626 | 229,108 | 285,799 | 356,572 | 348,297 | 340,175 | 392,564 | 364,140 | 378,021 | 375,243 | 410,367 |
| コマーシャル・ペーパー | - | - | - | - | 92,000 | 40,000 | - | 40,000 | - | - | - |
| 独禁法関連損失引当金 | - | - | - | - | - | - | - | 2,762 | - | - | - |
| 災害復旧費用引当金 | - | 1,238 | 572 | - | - | - | - | - | - | - | - |
| 繰延税金負債 | 61 | - | - | - | - | - | - | - | - | - | - |
| 特別法上の引当金 | 7,627 | 8,570 | 8,690 | 8,958 | 8,840 | 8,268 | 7,613 | 2,519 | 2,232 | 2,497 | 1,728 |
| 渇水準備引当金 | 7,627 | 8,570 | 8,690 | 8,958 | 8,840 | 8,268 | 7,613 | 2,519 | 2,232 | 2,497 | 1,728 |
| 負債合計 | 4,248,333 | 4,012,964 | 4,056,195 | 4,128,789 | 4,310,105 | 4,444,069 | 4,666,012 | 4,986,448 | 4,806,196 | 4,742,744 | 4,757,463 |
| 純資産の部 | |||||||||||
| 株主資本 | 500,663 | 570,410 | 639,966 | 657,162 | 632,808 | 647,516 | 632,987 | 565,393 | 827,098 | 924,818 | 1,050,134 |
| 資本金 | 237,304 | 237,304 | 237,304 | 237,304 | 237,304 | 237,304 | 237,304 | 237,304 | 237,304 | 237,304 | 237,304 |
| 資本剰余金 | 130,368 | 120,844 | 120,825 | 120,831 | 120,008 | 120,007 | 120,006 | 120,006 | 193,520 | 193,520 | 193,491 |
| 利益剰余金 | 133,675 | 212,945 | 282,504 | 300,551 | 276,997 | 291,659 | 277,382 | 209,734 | 397,802 | 496,107 | 621,148 |
| 自己株式 | -684 | -685 | -668 | -1,524 | -1,501 | -1,454 | -1,706 | -1,651 | -1,529 | -2,113 | -1,810 |
| その他の包括利益累計額 | -20,734 | -19,444 | -10,825 | -17,726 | -22,166 | 6,068 | 12,509 | 16,670 | 63,431 | 74,650 | 142,660 |
| その他有価証券評価差額金 | 2,839 | 3,597 | 4,369 | 4,090 | 2,115 | 3,704 | 4,104 | 5,828 | 10,052 | 10,884 | 14,699 |
| 繰延ヘッジ損益 | -1,255 | -1,389 | -1,412 | -4,306 | 713 | 3,495 | 4,723 | 11,150 | 24,781 | 28,421 | 32,166 |
| 為替換算調整勘定 | -2,280 | -3,590 | -1,905 | -3,582 | -4,697 | -5,169 | -1,383 | 6,455 | 13,325 | 23,995 | 27,845 |
| 退職給付に係る調整累計額 | -20,037 | -18,062 | -11,876 | -13,928 | -20,298 | 4,037 | 5,066 | -6,765 | 15,271 | 11,348 | 67,948 |
| 非支配株主持分 | 19,973 | 23,611 | 24,822 | 25,814 | 27,316 | 29,166 | 30,840 | 35,166 | 30,513 | 31,810 | 33,082 |
| 純資産合計 | 499,903 | 574,577 | 653,963 | 665,250 | 637,957 | 682,752 | 676,337 | 617,230 | 921,043 | 1,031,280 | 1,225,877 |
| 負債純資産合計 | 4,748,237 | 4,587,541 | 4,710,158 | 4,794,039 | 4,948,063 | 5,126,822 | 5,342,350 | 5,603,678 | 5,727,240 | 5,774,025 | 5,983,340 |