電力供給設備
  • 印刷

変電設備

2023年度末現在

年度末 箇所数 出力 (万kVA) 周波数変換設備(FC)出力 (万kW) うち27.5万V以上のもの
箇所数 出力 (万kVA) 周波数変換設備(FC)出力 (万kW)
1951 398 486
1955 371 633
1965 539 2,511 7 47
1975 877 7,977 26 3,354
1985 1,178 15,458 30 48 8,327 30
1995 1,433
(476)
22,398
(5,438)
60 62
(18)
12,417
(2,060)
60
2000 1,542
(505)
25,095
(6,182)
60 70
(20)
14,199
(2,458)
60
2002 1,565
(511)
25,735
(6,198)
60 71
(20)
14,731
(2,458)
60
2003 1,572
(514)
25,657
(6,202)
60 71
(20)
14,628
(2,458)
60
2004 1,573
(514)
25,696
(6,220)
60 71
(20)
14,643
(2,473)
60
2005 1,577
(522)
25,935
(6,242)
60 71
(20)
14,866
(2,488)
60
2006 1,583
(524)
26,328
(6,333)
60 73
(20)
15,149
(2,563)
60
2007 1,587
(526)
26,514
(6,324)
60 74
(20)
15,344
(2,563)
60
2008 1,588
(525)
26,479
(6,289)
60 74
(20)
15,344
(2,563)
60
2009 1,591
(527)
26,576
(6,303)
60 74
(20)
15,344
(2,563)
60
2010 1,592
(527)
26,724
(6,315)
60 74
(20)
15,424
(2,563)
60
2011 1,588
(521)
26,608
(6,330)
60 74
(20)
15,297
(2,563)
60
2012 1,582
(516)
26,799
(6,331)
60 74
(20)
15,467
(2,569)
60
2013 1,579
(514)
26,902
(6,363)
60 74
(20)
15,330
(2,485)
60
2014 1,577
(512)
26,931
(6,371)
60 74
(20)
15,330
(2,485)
60
2015 1,574
(510)
26,957
(6,386)
60 74
(20)
15,345
(2,485)
60
2016 1,614
(509)
27,459
(6,523)
60 78
(21)
15,630
(2,659)
60
2017 1,612
(508)
27,334
(6,526)
60 78
(21)
15,480
(2,575)
60
2018 1,615
(511)
27,390
(6,537)
60 78
(21)
15,495
(2,575)
60
2019 1,614
(510)
27,431
(6,562)
60 78
(21)
15,510
(2,605)
60
2020 1,615
(509)
27,751
(6,568)
150 78
(21)
15,760
(2,605)
150
2021 1,613
(507)
27,825
(6,571)
150 78
(21)
15,745
(2,605)
150
2022 1,614
(507)
28,117
(6,582)
150 78
(21)
15,995 
(2,615)
150
2023 1,613
(505)
28,249
(6,591)
150 78
(21)
16,078
(2,615)
150
電力10社計
2023
7,115 876,056 640 248 409,708 640

(注)

  1. 電力10社計には、連系所設備、交直変換設備を含む。
  2. ( )内は都内再掲。
  3. 電力10社計の27.5万V以上の数値については18.7万V以上の数値。

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