ALLIANT ENERGY CORPLNT
時価総額
$18.2億
PER
電力・天然ガス供給を手掛ける持株会社の米国大手。送配電ネットワーク、地域配電、再生可能エネルギー投資を展開。ATC持分16%とATC Holdco持分20%保有、オクラホマ風力を50%出資、23年ATMで約2.23億ドル調達、24年10月に2025年配当を年間2.03ドルへ増額発表の実績。米国中西部中心の展開。
| 2010年 12月31日 | 2011年 12月31日 | 2012年 12月31日 | 2013年 12月31日 | 2014年 12月31日 | 2015年 12月31日 | 2016年 12月31日 | 2017年 12月31日 | 2018年 12月31日 | 2019年 12月31日 | 2020年 12月31日 | 2021年 12月31日 | 2022年 12月31日 | 2023年 12月31日 | 2024年 12月31日 | |
| IPL | - | - | - | - | - | - | - | - | 1,731 | 1,781 | 1,695 | 1,752 | 1,859 | 1,761 | 1,747 |
| WPL | - | - | - | - | - | - | - | - | 1,269 | 1,282 | 1,225 | 1,329 | 1,562 | 1,584 | 1,625 |
| Electric utility | - | - | - | - | - | - | - | - | 3,000 | 3,064 | 2,920 | 3,081 | 3,421 | 3,345 | 3,372 |
| IPL | - | - | - | - | - | - | - | - | 266 | 264 | 208 | 265 | 351 | 300 | 250 |
| WPL | - | - | - | - | - | - | - | - | 180 | 191 | 165 | 191 | 291 | 240 | 215 |
| Gas utility | - | - | - | - | - | - | - | - | 447 | 455 | 373 | 456 | 642 | 540 | 465 |
| IPL | - | - | - | - | - | - | - | - | 45 | 44 | 44 | 46 | 46 | 49 | 49 |
| WPL | - | - | - | - | - | - | - | - | 3 | 2 | 5 | 3 | 3 | 3 | 5 |
| Other utility | - | - | - | - | - | - | - | - | 48 | 47 | 49 | 49 | 49 | 52 | 54 |
| Non-utility | 197 | 491 | 52 | 52 | 53 | 44 | 41 | 39 | 40 | 82 | 74 | 83 | 93 | 90 | 90 |
| IPL | - | 1,740 | 1,650 | 1,819 | 1,848 | 1,775 | 1,820 | 1,870 | 2,042 | 2,090 | 1,947 | 2,063 | 2,256 | 2,110 | 2,046 |
| WPL | - | 1,434 | 1,392 | 1,406 | 1,449 | 1,435 | 1,459 | 1,473 | 1,453 | 1,476 | 1,395 | 1,523 | 1,856 | 1,827 | 1,845 |
| Total revenues | 3,416 | 3,665 | 3,095 | 3,277 | 3,350 | 3,254 | 3,320 | 3,382 | 3,535 | 3,648 | 3,416 | 3,669 | 4,205 | 4,027 | 3,981 |
| IPL | - | - | - | - | - | - | - | - | - | 435 | 352 | 295 | 383 | 282 | 269 |
| WPL | - | - | - | - | - | - | - | - | - | 342 | 300 | 347 | 447 | 455 | 359 |
| Utilities Operating Expense, Fuel Used | - | - | - | - | - | - | - | - | - | 777 | 652 | 642 | 830 | 736 | 628 |
| IPL | - | - | - | - | - | - | - | - | - | 340 | 298 | 367 | 407 | 420 | 417 |
| WPL | - | - | - | - | - | - | - | - | - | 141 | 151 | 170 | 166 | 163 | 196 |
| Electric transmission service | - | - | - | - | - | - | - | - | - | 481 | 449 | 537 | 573 | 583 | 613 |
| IPL | - | - | - | - | - | - | - | - | 130 | 120 | 99 | 149 | 206 | 166 | 123 |
| WPL | - | - | - | - | - | - | - | - | 103 | 102 | 83 | 109 | 183 | 134 | 101 |
| Cost of gas sold | - | - | - | - | - | - | - | - | 232 | 222 | 182 | 258 | 389 | 299 | 224 |
| Asset Impairment Charges | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 60 |
| IPL | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 14 |
| WPL | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 13 |
| Other operation and maintenance | 170 | 491 | 12 | 15 | 7 | 630 | 607 | 651 | 646 | 712 | 670 | 676 | 704 | 675 | 676 |
| IPL | - | 375 | 350 | 362 | 381 | 390 | 384 | 404 | 403 | 405 | 375 | 362 | 369 | 353 | 358 |
| WPL | - | 255 | 240 | 258 | 277 | 235 | 220 | 249 | 242 | 261 | 254 | 268 | 278 | 271 | 279 |
| Other operation and maintenance | 617 | 630 | 590 | 621 | 658 | - | - | - | - | - | - | - | - | - | - |
| IPL | - | - | - | - | - | - | - | - | - | 327 | 356 | 375 | 381 | 388 | 404 |
| WPL | - | - | - | - | - | - | - | - | - | 236 | 254 | 276 | 283 | 280 | 357 |
| Depreciation and amortization | - | - | - | - | - | - | - | - | - | 567 | 615 | 657 | 671 | 676 | 772 |
| IPL | - | 52 | 53 | 54 | 54 | 56 | 54 | 55 | 54 | 61 | 57 | 55 | 57 | 57 | 60 |
| WPL | - | 44 | 42 | 42 | 43 | 45 | 45 | 47 | 47 | 47 | 47 | 45 | 47 | 52 | 56 |
| Taxes, Miscellaneous | 100 | 101 | 98 | 100 | 101 | 104 | 102 | 106 | 104 | 111 | 108 | 104 | 110 | 115 | 122 |
| IPL | - | 1,532 | 1,450 | 1,607 | 1,639 | 1,533 | 1,550 | 1,573 | 1,692 | 1,687 | 1,537 | 1,603 | 1,803 | 1,666 | 1,691 |
| WPL | - | 1,154 | 1,107 | 1,110 | 1,148 | 1,126 | 1,132 | 1,150 | 1,140 | 1,129 | 1,089 | 1,215 | 1,404 | 1,355 | 1,348 |
| Total operating expenses | 2,860 | 3,187 | 2,575 | 2,743 | 2,807 | 2,677 | 2,783 | 2,729 | 2,840 | 2,870 | 2,676 | 2,874 | 3,277 | 3,084 | 3,095 |
| IPL | - | 208 | 200 | 212 | 209 | 242 | 271 | 297 | 351 | 403 | 410 | 460 | 453 | 444 | 355 |
| WPL | - | 280 | 285 | 296 | 301 | 309 | 327 | 323 | 313 | 347 | 306 | 308 | 452 | 472 | 497 |
| Operating income (loss) | 556 | 478 | 520 | 534 | 544 | 577 | 537 | 653 | 694 | 778 | 740 | 795 | 928 | 943 | 886 |
| IPL | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 177 |
| WPL | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 165 |
| Interest expense | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 449 |
| WPL | - | 39 | 42 | 44 | 43 | 35 | 40 | 1 | 1 | - | - | - | - | - | - |
| Equity income from unconsolidated investments, net | 38 | 39 | 41 | 44 | 40 | 34 | 40 | 45 | 55 | 53 | 61 | 62 | 51 | 61 | 61 |
| IPL | - | 6 | 8 | 21 | 26 | 28 | 52 | 31 | 42 | 49 | 24 | 9 | 11 | 21 | 43 |
| WPL | - | 14 | 14 | 10 | 9 | 9 | 11 | 18 | 33 | 43 | 31 | 16 | 49 | 79 | 32 |
| Allowance for funds used during construction | 18 | 12 | 22 | 31 | 35 | 37 | 63 | 50 | 76 | 93 | 55 | 25 | 60 | 100 | 75 |
| IPL | - | 0 | 0 | 0 | -2 | 0 | 0 | 0 | -3 | -7 | -8 | -1 | 7 | 7 | 12 |
| WPL | - | - | 0 | 0 | 0 | 0 | 0 | 0 | -5 | -6 | -3 | -2 | 1 | 3 | -8 |
| Other | 4 | 4 | 4 | 0 | 2 | 1 | 1 | 1 | -8 | -14 | -14 | -5 | -6 | -3 | 3 |
| IPL | - | -73 | -70 | -60 | -66 | -68 | -51 | -81 | -80 | -84 | -123 | -131 | -143 | -136 | -122 |
| WPL | - | -35 | -24 | -31 | -35 | -48 | -41 | -75 | -69 | -65 | -76 | -91 | -71 | -67 | -141 |
| Total other (income) and deductions | -103 | -103 | -89 | -98 | -104 | -116 | -94 | -121 | -124 | -142 | -173 | -195 | -220 | -236 | -310 |
| IPL | - | 136 | 130 | 152 | 143 | 174 | 220 | 216 | 271 | 318 | 287 | 329 | 310 | 308 | 233 |
| WPL | - | 245 | 260 | 265 | 266 | 261 | 286 | 249 | 244 | 282 | 230 | 217 | 381 | 405 | 356 |
| Income before income taxes | - | 376 | 430 | 436 | 440 | 461 | 443 | 533 | 570 | 636 | 567 | 600 | 708 | 707 | 576 |
| IPL | - | -4 | -20 | -38 | -52 | -23 | -6 | -11 | -3 | 24 | -47 | -36 | -50 | -58 | -129 |
| WPL | - | 82 | 95 | 87 | 86 | 83 | 93 | 62 | 36 | 49 | -19 | -51 | 66 | 60 | 11 |
| Income tax expense (benefit) | 145 | 55 | 89 | 54 | 44 | 70 | 59 | 67 | 48 | 69 | -57 | -74 | 22 | 4 | -114 |
| IPL | - | 124 | 138 | 174 | 184 | 186 | 216 | 217 | 264 | 284 | 324 | 350 | 360 | 366 | 362 |
| WPL | - | 160 | 162 | 176 | 180 | 176 | 190 | 187 | 208 | 233 | 249 | 268 | 315 | 345 | 345 |
| Net income attributable to common shareowners | 288 | 304 | 320 | 358 | 383 | 378 | 372 | 457 | 512 | 557 | 614 | 659 | 686 | 703 | 690 |
| Earnings Per Share, Basic | 2.6 | 2.74 | - | - | - | - | - | - | - | 2.34 | 2.47 | 2.63 | 2.73 | 2.78 | 2.69 |
| Earnings Per Share, Diluted | 2.6 | 2.74 | - | - | - | - | - | - | - | 2.33 | 2.47 | 2.63 | 2.73 | 2.78 | 2.69 |