Japan Electricity Demand by Prefecture
Monthly electricity demand supplied by retail electricity suppliers in each of Japan's 47 prefectures, in MWh (thousand kWh).
| Indicator | 05-2026 | 04-2026 | 03-2026 | 02-2026 | 01-2026 | 12-2025 | 11-2025 | 10-2025 | 09-2025 | 08-2025 | 07-2025 | 06-2025 | 05-2025 | 04-2025 | 03-2025 | 02-2025 | 01-2025 | 12-2024 | 11-2024 | 10-2024 | 09-2024 | 08-2024 | 07-2024 | 06-2024 | 05-2024 | 04-2024 | 03-2024 | 02-2024 | 01-2024 | 12-2023 | 11-2023 | 10-2023 | 09-2023 | 08-2023 | 07-2023 | 06-2023 | 05-2023 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hokkaido | 2,086,048.24 | 2,204,279.08 | 2,509,645.82 | 2,678,715 | 3,093,402 | 2,566,757 | 2,260,232 | 2,024,368 | 2,064,020 | 2,344,855 | 2,235,075 | 1,878,250 | 2,109,701 | 2,272,646 | 2,600,728.28 | 2,581,307.75 | 3,038,918.98 | 2,556,721.94 | 2,216,973.12 | 1,964,667.39 | 2,088,134 | 2,281,791.18 | 2,110,437.81 | 1,887,983.31 | 2,067,599.44 | 2,225,251.57 | 2,670,615.89 | 2,687,962.89 | 3,059,255.44 | 2,554,611.52 | 2,156,319.23 | 2,009,510.1 | 2,183,370.14 | 2,303,838.06 | 2,111,666.22 | 1,896,489.56 | 2,094,466.79 | |
| Aomori | 542,596.92 | 593,815.05 | 681,198.56 | 744,181.75 | 821,086.39 | 674,415.38 | 604,047.36 | 553,692.67 | 583,180.16 | 663,095.23 | 633,607.27 | 532,782.18 | 558,679.95 | 613,980.4 | 698,695.51 | 715,455.68 | 817,122.7 | 679,302.43 | 580,291.38 | 557,910.54 | 583,001.46 | 631,086.51 | 590,935.44 | 536,902.55 | 548,207.43 | 616,214.85 | 717,843.27 | 713,141.86 | 790,065.31 | 695,845.97 | 592,514.31 | 553,391.99 | 650,490.59 | 687,337.16 | 605,129.44 | 539,287.35 | 569,469.85 | |
| Iwate | 697,004.9 | 738,469.87 | 840,285.86 | 901,046.6 | 973,826.32 | 823,448.9 | 733,145.51 | 692,769.58 | 734,339.94 | 800,938.03 | 761,486.1 | 658,777.17 | 680,990.52 | 735,355.41 | 837,434.34 | 867,735.59 | 944,362.95 | 801,485.09 | 702,266.36 | 686,280.43 | 729,239.38 | 779,955.54 | 713,237.67 | 658,444.38 | 668,865.97 | 743,793.91 | 862,258.17 | 842,159.67 | 907,126.43 | 811,398.39 | 701,288.96 | 660,165.34 | 820,184.13 | 795,838.86 | 716,072.76 | 651,799.8 | 675,573.63 | |
| Miyagi | 988,351.5 | 1,094,891.17 | 1,237,705.15 | 1,344,172.3 | 1,438,850.83 | 1,188,259.7 | 1,038,592.38 | 1,002,489.69 | 1,142,406.48 | 1,249,976.64 | 1,209,455.52 | 996,224.8 | 989,513.57 | 1,099,647.86 | 1,271,356.23 | 1,327,645.04 | 1,443,921.53 | 1,183,380.41 | 1,038,379.03 | 1,028,808.82 | 1,148,018.1 | 1,230,088.65 | 1,121,272.43 | 990,831.81 | 975,916.24 | 1,087,301.58 | 1,292,442.46 | 1,279,720.83 | 1,357,272.57 | 1,190,623.14 | 1,011,848.11 | 996,146.88 | 1,234,277.01 | 1,284,605.2 | 1,132,441.49 | 982,008.98 | 1,008,538.9 | |
| Akita | 506,506.1 | 550,540.8 | 610,623.05 | 670,853 | 719,153 | 573,496 | 509,726 | 512,437 | 536,404 | 592,934 | 518,475 | 487,709 | 515,508 | 555,046 | 622,674.69 | 647,212.84 | 713,706.05 | 601,853.37 | 525,084.36 | 519,329.49 | 556,752.43 | 576,476.09 | 482,592.18 | 519,189.21 | 516,209.45 | 551,051.85 | 630,697.49 | 630,745.24 | 684,603.72 | 611,299.16 | 532,638.69 | 517,593.01 | 608,353.48 | 582,042.91 | 499,974.73 | 498,971.73 | 509,462.65 | |
| Yamagata | 535,435.62 | 591,635.6 | 680,387.06 | 753,972.04 | 803,095.03 | 655,179.14 | 582,144.09 | 557,821.24 | 611,166.87 | 682,586.59 | 674,271.87 | 552,103.02 | 554,254.4 | 606,439.62 | 707,648.88 | 753,375.43 | 812,575.92 | 657,936.7 | 572,357.48 | 570,957.49 | 633,610.28 | 666,524.53 | 613,543.14 | 563,299.34 | 543,336.84 | 607,947.35 | 709,746.38 | 710,661.8 | 752,190.5 | 667,305.93 | 584,201.16 | 560,262.5 | 686,609.81 | 717,533.4 | 628,633.74 | 561,146.8 | 558,138.49 | |
| Fukushima | 1,058,845.05 | 1,162,563.13 | 1,283,499.73 | 1,359,270.48 | 1,434,201.92 | 1,242,512.44 | 1,136,860.88 | 1,105,035.21 | 1,225,853.87 | 1,272,621.56 | 1,269,879.39 | 1,088,215.48 | 1,089,258.48 | 1,174,472.8 | 1,336,383.1 | 1,360,046.37 | 1,446,913.13 | 1,230,805.67 | 1,120,617.37 | 1,143,577.66 | 1,228,555.25 | 1,267,706.48 | 1,213,941.16 | 1,084,061.52 | 1,067,112.15 | 1,186,885.61 | 1,335,051.81 | 1,330,382.68 | 1,375,925.41 | 1,255,837.18 | 1,120,762.15 | 1,098,276.87 | 1,274,504.33 | 1,304,333.74 | 1,220,666.52 | 1,086,281.46 | 1,080,204.52 | |
| Ibaraki | 1,644,551.98 | 1,676,581.78 | 1,945,272.29 | 2,123,743 | 2,066,979 | 1,872,931 | 1,814,925 | 1,824,697 | 2,111,604 | 2,125,586 | 2,115,541 | 1,723,565 | 1,661,414 | 1,852,083 | 1,975,961.14 | 2,090,516.75 | 2,082,509.99 | 1,802,477.5 | 1,725,957.92 | 1,886,490.39 | 2,079,607.73 | 2,151,210.69 | 2,001,630.05 | 1,768,856.29 | 1,711,315.3 | 1,872,762.14 | 2,059,162.1 | 2,119,026.25 | 2,008,610.23 | 1,830,910.31 | 1,681,084.44 | 1,828,235.39 | 2,122,700.03 | 2,192,392.32 | 1,966,052.32 | 1,761,763.51 | 1,669,012.72 | |
| Tochigi | 1,076,022.18 | 1,147,040.08 | 1,270,712.64 | 1,427,355 | 1,415,052 | 1,259,858 | 1,139,206 | 1,169,033 | 1,382,309 | 1,384,124 | 1,384,684 | 1,173,422 | 1,065,318 | 1,197,998 | 1,314,637.33 | 1,418,683.4 | 1,406,284.88 | 1,254,664 | 1,138,558.71 | 1,211,809.77 | 1,372,795.83 | 1,400,306.41 | 1,328,395.44 | 1,177,684.67 | 1,082,338.59 | 1,213,179.51 | 1,338,233.61 | 1,409,837.96 | 1,379,543.52 | 1,260,389.4 | 1,145,459.05 | 1,200,227.51 | 1,409,840.32 | 1,422,881.41 | 1,326,931.72 | 1,183,289.81 | 1,114,303.03 | |
| Gunma | 994,970.04 | 1,095,072.7 | 1,214,779.41 | 1,399,472 | 1,379,290 | 1,199,650 | 1,086,196 | 1,122,336 | 1,381,526 | 1,399,131.36 | 1,344,242 | 1,126,125 | 1,026,269 | 1,164,808 | 1,301,197.75 | 1,402,766.07 | 1,389,327.98 | 1,219,177.83 | 1,098,655.6 | 1,171,416.7 | 1,379,811.43 | 1,424,372.05 | 1,291,923.16 | 1,131,322.72 | 1,060,112.83 | 1,197,480.87 | 1,313,950.73 | 1,376,588.06 | 1,339,951.67 | 1,235,003.62 | 1,117,050.16 | 1,168,313.02 | 1,427,375.63 | 1,416,007.62 | 1,292,497.96 | 1,138,901.01 | 1,059,051.02 | |
| Saitama | 2,412,587.34 | 2,699,779.91 | 3,000,106.76 | 3,518,666.24 | 3,468,679.08 | 2,973,442.94 | 2,642,591.97 | 2,781,583.82 | 3,616,612.31 | 3,688,368.08 | 3,432,353.38 | 2,694,991.9 | 2,432,733.63 | 2,813,306.83 | 3,111,820.55 | 3,417,966.84 | 3,432,333.31 | 2,905,168.54 | 2,565,830.13 | 2,875,094.24 | 3,542,229.28 | 3,718,041.09 | 3,223,133.29 | 2,633,491.98 | 2,458,747.53 | 2,788,039.32 | 3,204,920.9 | 3,407,481.38 | 3,311,091.65 | 2,900,434.03 | 2,561,369.89 | 2,818,118.12 | 3,608,367.18 | 3,718,550.38 | 3,211,956.5 | 2,655,074.18 | 2,460,848.93 | |
| Chiba | 2,545,150.79 | 2,682,390.98 | 2,941,062.73 | 3,261,479.75 | 3,279,553.1 | 2,914,557.71 | 2,626,420.6 | 2,768,044.5 | 3,419,145.8 | 3,481,946.25 | 3,250,340.46 | 2,664,526.82 | 2,542,459.76 | 2,727,953.23 | 2,917,287.12 | 3,143,772.17 | 3,218,709.72 | 2,765,527.52 | 2,544,876.76 | 2,828,387.13 | 3,360,204.42 | 3,522,639.25 | 3,099,102.98 | 2,611,144.43 | 2,513,944.57 | 2,720,915.7 | 3,034,351.71 | 3,095,830.11 | 3,064,449.26 | 2,742,534.39 | 2,476,689.93 | 2,759,771.05 | 3,345,961.88 | 3,376,893.19 | 3,050,749.31 | 2,588,619.66 | 2,427,506.63 | |
| Tokyo | 5,290,298.33 | 5,605,720.5 | 6,172,039.29 | 7,097,952.56 | 7,031,759.4 | 6,081,024.95 | 5,488,793.79 | 5,949,867 | 7,724,159 | 7,962,562 | 7,279,996 | 5,719,616 | 5,170,960 | 5,795,584 | 6,453,486.07 | 6,973,917.87 | 6,948,869.7 | 5,984,779.42 | 5,396,263.17 | 6,094,581.62 | 7,571,434.61 | 8,091,409.06 | 6,887,459.08 | 5,572,971.09 | 5,213,984.03 | 5,787,059.88 | 6,553,726.82 | 6,851,761.82 | 6,673,605.25 | 5,879,277.19 | 5,277,631.57 | 5,960,996.85 | 7,557,886.86 | 7,898,165 | 6,778,814.45 | 5,564,803.21 | 5,136,069.24 | |
| Kanagawa | 3,269,021.12 | 3,360,275.26 | 3,771,480.12 | 4,289,143 | 4,233,100 | 3,714,951 | 3,388,821 | 3,624,679 | 4,550,838 | 4,632,747 | 4,292,215 | 3,430,598 | 3,311,545 | 3,596,331 | 3,951,234.1 | 4,241,142.46 | 4,247,456.59 | 3,648,232.81 | 3,326,712.07 | 3,773,206.08 | 4,538,249.41 | 4,745,541.84 | 4,118,535.62 | 3,431,030.3 | 3,239,611.55 | 3,580,947.12 | 4,042,924 | 4,223,312.03 | 4,087,751.3 | 3,646,868.48 | 3,329,245.52 | 3,724,299.98 | 4,509,024.81 | 4,584,960.06 | 4,054,368.9 | 3,435,038.09 | 3,187,597.92 | |
| Niigata | 1,057,899.24 | 1,140,811.31 | 1,306,439.49 | 1,543,372.82 | 1,612,708.67 | 1,282,051.94 | 1,124,344.51 | 1,132,672.21 | 1,318,040.36 | 1,458,576.4 | 1,385,625.1 | 1,106,453.12 | 1,141,256.64 | 1,223,805.02 | 1,447,316.5 | 1,520,501.84 | 1,639,367.83 | 1,315,865.72 | 1,117,077.63 | 1,173,644.31 | 1,348,341.09 | 1,426,043.25 | 1,284,577.87 | 1,152,107.47 | 1,158,368.34 | 1,210,932.57 | 1,413,712.2 | 1,426,570.08 | 1,503,567.75 | 1,307,759.03 | 1,144,934.69 | 1,146,707.12 | 1,455,344.1 | 1,516,241.06 | 1,278,387.51 | 1,112,669.57 | 1,154,194.32 | |
| Toyama | 723,841.64 | 775,967.3 | 884,850.49 | 969,090.62 | 1,028,261.13 | 842,207.45 | 753,838.71 | 765,572.65 | 870,999.02 | 888,232.8 | 899,142.19 | 768,415.73 | 733,848.93 | 792,933.47 | 933,471.63 | 981,734.62 | 1,029,410.51 | 890,127.19 | 754,060.09 | 782,775.11 | 874,087.86 | 888,212.99 | 862,798.63 | 761,188.4 | 728,030.04 | 802,836.94 | 933,468.24 | 932,491.53 | 957,276.85 | 877,813.89 | 773,474.37 | 766,648.77 | 904,621.15 | 940,708.97 | 853,824.3 | 779,859.08 | 750,575.91 | |
| Ishikawa | 620,667.91 | 670,380.01 | 773,370.06 | 865,668.99 | 925,028.84 | 738,085.46 | 652,842.5 | 645,387.05 | 747,984.37 | 796,151.26 | 787,795.69 | 651,007.8 | 629,793.15 | 684,023.87 | 816,933.57 | 864,421.19 | 914,253.21 | 781,804.7 | 637,359.6 | 650,084.49 | 761,621.8 | 790,916.35 | 736,475.83 | 636,108.12 | 618,501.95 | 682,868.79 | 810,611.64 | 799,687.51 | 830,259.88 | 765,338.02 | 655,967.63 | 638,303.2 | 783,407.15 | 827,578.86 | 737,177.29 | 651,796.3 | 644,184.29 | |
| Fukui | 504,261.25 | 541,359.94 | 619,084.09 | 677,092.1 | 712,264.94 | 592,803.63 | 527,940.22 | 539,697.24 | 615,337.98 | 639,852.69 | 647,074.32 | 546,614.66 | 516,863.55 | 563,626.59 | 655,219.46 | 674,974.47 | 716,061.89 | 612,699.12 | 522,554.26 | 556,718.47 | 630,474.35 | 641,698.71 | 614,367.09 | 534,015.28 | 511,895.8 | 565,323.43 | 653,687.77 | 655,582.14 | 680,565.91 | 604,539.42 | 530,477.64 | 528,017.81 | 625,450.87 | 650,722.74 | 601,477.19 | 535,976.62 | 524,064.09 | |
| Yamanashi | 385,063.3 | 437,792.22 | 470,689.01 | 565,531 | 553,399 | 491,311 | 438,235 | 435,626 | 523,544 | 524,959 | 506,585 | 423,352 | 396,315 | 457,123 | 509,111.4 | 563,954.43 | 564,914.84 | 488,386.5 | 423,853.61 | 449,209.52 | 515,213.65 | 533,067.8 | 474,683.31 | 420,030.81 | 395,330.68 | 466,080.76 | 525,349.51 | 543,810.5 | 536,011.44 | 481,924.44 | 424,413.62 | 441,181.22 | 517,876.77 | 517,453.13 | 474,998.6 | 427,883.67 | 398,582.35 | |
| Nagano | 1,015,809.51 | 1,168,691.55 | 1,319,451.64 | 1,488,484.43 | 1,590,267.93 | 1,253,961.23 | 1,126,410.31 | 1,068,436.31 | 1,177,720.11 | 1,240,021.86 | 1,148,690.79 | 1,020,962.25 | 1,033,310.48 | 1,190,561.41 | 1,404,620.1 | 1,485,294.99 | 1,568,060.54 | 1,243,682.9 | 1,100,000.14 | 1,081,821.75 | 1,194,780.72 | 1,222,524.35 | 1,088,047.94 | 1,016,019.18 | 1,017,522.71 | 1,214,718.08 | 1,395,076.84 | 1,463,975.15 | 1,491,140.68 | 1,257,852.72 | 1,088,148.99 | 1,065,933.02 | 1,211,260.94 | 1,210,742.58 | 1,106,625.93 | 1,014,993.76 | 1,020,289.19 | |
| Gifu | 1,037,971.11 | 1,133,169.87 | 1,216,718.91 | 1,365,227.19 | 1,437,226.72 | 1,179,315.94 | 1,115,067.9 | 1,181,744.07 | 1,344,485.76 | 1,390,439.99 | 1,291,897.54 | 1,085,127.9 | 1,031,805.5 | 1,137,518.9 | 1,293,829.99 | 1,376,959.04 | 1,433,177.27 | 1,173,336.53 | 1,077,618.16 | 1,198,487.16 | 1,347,596.06 | 1,382,617.77 | 1,210,817.44 | 1,080,103.05 | 1,027,827.01 | 1,161,643.99 | 1,269,755.66 | 1,340,717.83 | 1,356,018.06 | 1,196,470.12 | 1,091,983.33 | 1,157,068.33 | 1,335,274.05 | 1,340,905.31 | 1,233,779.53 | 1,084,232.5 | 1,037,502.49 | |
| Shizuoka | 1,969,732.15 | 2,106,721.23 | 2,224,899.33 | 2,433,090.11 | 2,506,781.68 | 2,151,649.43 | 2,087,130.89 | 2,287,985.74 | 2,615,519.63 | 2,644,640.59 | 2,515,917.08 | 2,136,756.3 | 2,007,728.67 | 2,144,401.43 | 2,350,130.78 | 2,483,633.38 | 2,521,009.1 | 2,137,921.17 | 2,126,496.15 | 2,356,764.3 | 2,633,803.63 | 2,714,929.22 | 2,439,082.81 | 2,112,166.11 | 2,030,641.45 | 2,155,852.43 | 2,318,303.35 | 2,400,214.44 | 2,394,023.48 | 2,186,598.72 | 2,094,742.24 | 2,259,318.17 | 2,631,633.57 | 2,584,489.65 | 2,397,203.24 | 2,114,106.14 | 1,953,371.35 | |
| Aichi | 4,064,526.22 | 4,250,324.65 | 4,634,598.13 | 4,944,623.07 | 5,141,982.77 | 4,313,595.11 | 4,222,339.49 | 4,696,155.05 | 5,419,686.26 | 5,489,769.71 | 5,268,147.29 | 4,374,191.72 | 4,039,816.24 | 4,229,355.05 | 4,806,365.67 | 5,049,208.31 | 5,183,893.3 | 4,339,020.99 | 4,064,896.25 | 4,752,608.89 | 5,443,036.8 | 5,538,486.68 | 5,072,850.37 | 4,264,450.81 | 4,074,659.68 | 4,344,259.7 | 4,781,296.59 | 4,872,838.17 | 4,912,194.45 | 4,435,446.14 | 4,264,365.93 | 4,605,147.12 | 5,351,847.75 | 5,369,309.91 | 5,034,653.57 | 4,332,486.17 | 3,983,872.92 | |
| Mie | 1,445,161.81 | 1,505,084.89 | 1,584,147.08 | 1,634,169.38 | 1,738,566.92 | 1,507,830.4 | 1,471,809.38 | 1,620,308.91 | 1,813,347.66 | 1,859,194.87 | 1,800,662.28 | 1,565,610.64 | 1,490,461.17 | 1,515,046.45 | 1,663,268.81 | 1,669,381.49 | 1,735,325.48 | 1,525,622.14 | 1,467,955.82 | 1,650,633.2 | 1,822,333.12 | 1,878,816.66 | 1,708,175.77 | 1,520,082.48 | 1,466,518.13 | 1,543,822.01 | 1,648,880.93 | 1,640,446.83 | 1,681,656.67 | 1,557,523.22 | 1,473,127.79 | 1,564,921.13 | 1,788,959.22 | 1,808,496.43 | 1,702,928.89 | 1,510,377.2 | 1,427,959.64 | |
| Shiga | 924,973.89 | 976,449.66 | 1,105,815.66 | 1,129,167.6 | 1,209,469.24 | 1,003,945.38 | 955,566.4 | 1,006,873.75 | 1,157,420.52 | 1,204,723.56 | 1,153,773.67 | 955,421.16 | 926,060.68 | 970,266.98 | 1,131,131.25 | 1,127,299.61 | 1,195,367.23 | 989,263.12 | 938,569.51 | 1,042,993.41 | 1,141,599.35 | 1,175,410.04 | 1,079,787.2 | 943,248.18 | 935,934.25 | 983,102.6 | 1,093,241.05 | 1,099,648.85 | 1,131,358.47 | 1,018,732.73 | 950,621.25 | 984,157.95 | 1,147,483.46 | 1,150,989.87 | 1,087,619.62 | 945,154.43 | 915,853.92 | |
| Kyoto | 1,085,188.99 | 1,144,400.77 | 1,288,579.7 | 1,449,442.05 | 1,522,328.3 | 1,216,774.59 | 1,142,792.77 | 1,230,457.31 | 1,476,979.34 | 1,615,313.31 | 1,431,067.21 | 1,117,096.96 | 1,087,765.32 | 1,161,728.04 | 1,379,183.52 | 1,446,937.23 | 1,548,562.28 | 1,211,804.83 | 1,123,175.19 | 1,266,303.75 | 1,486,766.87 | 1,584,759.03 | 1,306,778 | 1,107,946.97 | 1,096,195.55 | 1,177,884.38 | 1,344,813.23 | 1,401,773.78 | 1,462,537.9 | 1,242,368.13 | 1,107,058.54 | 1,196,999.05 | 1,479,822.23 | 1,508,243.1 | 1,319,888.69 | 1,090,796.22 | 1,080,759.14 | |
| Osaka | 3,746,895.08 | 3,860,398.33 | 4,306,411.55 | 4,721,039.77 | 4,943,868.96 | 4,012,494.13 | 3,798,399.49 | 4,343,784.58 | 5,266,261.06 | 5,732,435.84 | 5,055,711.28 | 3,925,155.23 | 3,780,860.84 | 4,375,571.36 | 4,599,562.58 | 4,767,720.36 | 5,045,239.95 | 4,045,625.04 | 3,875,291.64 | 4,467,542.33 | 5,296,732.19 | 5,730,807.98 | 4,672,418.64 | 3,874,101.1 | 3,898,761.6 | 3,994,074.74 | 4,542,579.74 | 4,697,078.06 | 4,886,902.14 | 4,181,937.62 | 3,832,073.68 | 4,287,773.01 | 5,220,420.48 | 5,377,316.46 | 4,695,062.51 | 3,846,949.36 | 3,802,975.81 | |
| Hyogo | 2,698,301.2 | 2,787,309.8 | 3,077,562.46 | 3,392,047.41 | 3,529,467.18 | 2,857,290.61 | 2,735,906.27 | 2,924,075.67 | 3,444,212.86 | 3,644,394.37 | 3,363,410.75 | 2,839,041.91 | 2,751,702.96 | 2,817,270.7 | 3,190,997.72 | 3,359,718.59 | 3,556,636.14 | 2,875,071.38 | 2,751,152.68 | 3,089,299.99 | 3,531,190.65 | 3,637,156.39 | 3,130,380.29 | 2,794,551.7 | 2,760,080.84 | 2,831,875.67 | 3,237,009.99 | 3,330,643.27 | 3,472,504.57 | 2,947,227.25 | 2,647,853.1 | 2,941,274.16 | 3,532,245.35 | 3,466,823.45 | 3,102,029.7 | 2,774,595.53 | 2,792,294.06 | |
| Nara | 458,887.47 | 496,582.76 | 559,184.01 | 639,668.82 | 674,098.12 | 519,492.56 | 481,833.74 | 513,635.47 | 624,803.9 | 687,882.88 | 591,803.83 | 458,458.48 | 467,345.14 | 494,686.82 | 603,571.02 | 646,102.54 | 693,444.33 | 519,067.62 | 474,489.85 | 523,584.42 | 622,855.51 | 682,926 | 543,830.71 | 457,729.92 | 459,549.55 | 517,411.86 | 588,000.7 | 621,947.56 | 660,903.75 | 541,358.02 | 472,784.73 | 498,392.96 | 612,262.59 | 635,346.99 | 554,848.32 | 455,242.97 | 462,864.79 | |
| Wakayama | 411,186.17 | 436,137.52 | 491,215.2 | 551,038.72 | 575,707.05 | 453,762.51 | 437,671.38 | 485,100.93 | 561,803 | 556,447.36 | 625,275.54 | 391,643.28 | 444,292.79 | 438,275.21 | 493,094.85 | 555,665.64 | 626,864.03 | 460,806.58 | 440,614.22 | 480,136.72 | 544,821.32 | 612,494.11 | 448,786.76 | 425,895.48 | 408,590.28 | 427,310.24 | 510,319.91 | 522,673.29 | 534,215.98 | 472,481.61 | 390,574.7 | 454,014.52 | 535,691.68 | 542,843.07 | 485,681.13 | 408,168.52 | 443,468.33 | |
| Tottori | 225,585.77 | 257,983.19 | 288,009.87 | 332,520.4 | 336,548.15 | 259,509.4 | 241,019.41 | 255,552.21 | 300,533.19 | 321,376.92 | 289,827.48 | 243,922.53 | 230,887.39 | 263,925.4 | 313,822.03 | 342,212.51 | 344,084.01 | 279,749.88 | 248,330.29 | 270,412.98 | 315,965.63 | 317,589.8 | 280,367.74 | 244,766 | 240,121.51 | 270,992.26 | 307,360.46 | 325,024.86 | 327,759 | 280,044.09 | 248,968.24 | 260,532.61 | 314,388.95 | 323,845.32 | 280,989.34 | 242,780.63 | 240,067.18 | |
| Shimane | 338,156.28 | 392,754.84 | 430,147.18 | 471,237.82 | 477,104.7 | 389,150.11 | 368,195.82 | 390,019.68 | 442,697.22 | 441,377.32 | 419,560.88 | 365,051.62 | 342,543.7 | 391,234 | 448,888.11 | 477,507.93 | 474,291.95 | 398,157.89 | 361,006.6 | 395,503.37 | 450,952.78 | 439,813.85 | 400,663.14 | 361,500 | 348,202 | 387,021.91 | 433,681.73 | 451,747.42 | 450,930.79 | 398,018.82 | 364,475.75 | 375,769.53 | 438,296.84 | 435,557.21 | 401,444.62 | 359,712.33 | 346,024.56 | |
| Okayama | 1,110,058.26 | 1,203,346.75 | 1,272,158.18 | 1,383,650.78 | 1,466,640.04 | 1,203,956.34 | 1,153,496.22 | 1,251,327.98 | 1,431,203.53 | 1,444,204.24 | 1,340,611.7 | 1,147,654.45 | 1,106,256.56 | 1,173,089.67 | 1,336,281.79 | 1,439,533.06 | 1,467,934.18 | 1,214,584.58 | 1,142,164.55 | 1,238,594.34 | 1,416,910.64 | 1,459,847.09 | 1,321,515.19 | 1,155,814.08 | 1,131,904.49 | 1,237,506.19 | 1,346,706.68 | 1,376,871.83 | 1,409,872.04 | 1,243,644 | 1,111,940.68 | 1,210,965.49 | 1,384,132 | 1,394,551.71 | 1,274,769.47 | 1,099,144.83 | 1,049,010.61 | |
| Hiroshima | 1,330,132.87 | 1,469,955.44 | 1,630,584.1 | 1,783,518.08 | 1,888,253.82 | 1,571,098.86 | 1,446,644.02 | 1,543,564.25 | 1,746,607.2 | 1,827,931.07 | 1,683,838.79 | 1,410,190.49 | 1,360,262.9 | 1,455,754.81 | 1,696,115.89 | 1,862,618.78 | 1,921,466.26 | 1,563,512.66 | 1,386,835.31 | 1,542,530.22 | 1,796,379.5 | 1,836,745.06 | 1,575,205.71 | 1,357,824.36 | 1,361,341.77 | 1,509,342.69 | 1,648,855.68 | 1,753,032.8 | 1,810,009.39 | 1,577,001.31 | 1,399,210.82 | 1,525,647.58 | 1,742,800.44 | 1,774,495.75 | 1,587,079.35 | 1,380,502.22 | 1,378,630.95 | |
| Yamaguchi | 758,284.51 | 807,571.05 | 868,196.96 | 932,737.04 | 971,182.08 | 832,140.26 | 790,182.97 | 848,707.72 | 957,228.43 | 982,888.65 | 916,563.06 | 779,344.2 | 755,287.89 | 838,157.49 | 937,744.6 | 989,560.77 | 1,004,672.17 | 861,004.46 | 779,904.38 | 874,993.01 | 997,941.61 | 1,000,013.93 | 878,749.86 | 777,712.72 | 791,451.65 | 820,195.95 | 908,578.5 | 944,845.24 | 982,737.64 | 864,276.51 | 780,492.46 | 832,201.36 | 956,490.52 | 979,202.44 | 882,384.62 | 816,019.34 | 790,857.56 | |
| Tokushima | 430,793.32 | 443,103.4 | 491,657.6 | 498,669.49 | 556,532.92 | 455,662.38 | 437,168.75 | 481,380.81 | 517,020.37 | 562,985.27 | 563,780.9 | 461,774.15 | 446,746.97 | 460,345.74 | 514,579.09 | 515,509.72 | 571,475.31 | 477,242.33 | 450,234.31 | 501,664.48 | 542,559.39 | 590,351.73 | 533,230.54 | 449,053.22 | 456,075.27 | 471,409.72 | 523,561.79 | 520,279.62 | 553,057.02 | 486,064.1 | 448,822.22 | 465,367.58 | 513,971.61 | 542,997.57 | 508,442.11 | 449,475.94 | 451,589.16 | |
| Kagawa | 502,024.85 | 516,675.96 | 595,478.21 | 605,389.25 | 683,428.63 | 558,676.11 | 495,876.09 | 569,103.49 | 665,499.08 | 702,863.09 | 665,935.02 | 527,828.78 | 503,441.16 | 526,400.75 | 615,111.48 | 617,636.64 | 702,700.34 | 566,099.83 | 510,914.49 | 574,862.21 | 662,275.71 | 725,642.71 | 633,361.33 | 513,552.19 | 514,775.13 | 532,457.62 | 628,337.02 | 613,897.22 | 665,091.82 | 580,312.8 | 509,436.61 | 541,614 | 644,854.1 | 691,834.06 | 616,282.12 | 523,507.28 | 514,552.46 | |
| Ehime | 572,749.01 | 594,466.41 | 679,764.23 | 694,286.27 | 785,277.6 | 634,420.85 | 567,654.63 | 644,631.97 | 736,989.62 | 773,836.97 | 737,948.88 | 597,856.06 | 579,194.2 | 607,552.52 | 719,004.56 | 732,969.02 | 814,525.1 | 645,151.01 | 572,295.53 | 651,570.15 | 733,465.38 | 815,578.38 | 714,393.87 | 582,055.08 | 593,318.06 | 608,728.48 | 708,298.7 | 707,156.35 | 778,792.55 | 673,511.44 | 595,490.38 | 634,942.2 | 728,190.13 | 774,586.34 | 695,368.74 | 605,171.9 | 601,643.12 | |
| Kochi | 263,238.93 | 267,325.79 | 296,474.54 | 318,561.93 | 368,916.28 | 291,495.52 | 259,914.73 | 308,697.81 | 344,440.03 | 364,872.71 | 342,099.01 | 276,013.97 | 271,578.12 | 280,002.01 | 323,891.58 | 338,385.65 | 386,008.91 | 300,137.73 | 265,923.73 | 306,400.17 | 349,840.37 | 395,470.98 | 335,410.41 | 269,671.67 | 278,334.37 | 281,851.54 | 324,649.33 | 315,193.01 | 358,107.42 | 310,590.77 | 266,626.34 | 289,539.1 | 343,574.99 | 365,858.17 | 330,919.76 | 279,609.64 | 286,626.63 | |
| Fukuoka | 2,185,777.9 | 2,249,314.83 | 2,473,250.88 | 2,727,709.11 | 2,969,287.14 | 2,369,351.53 | 2,246,537.02 | 2,561,607 | 2,920,715 | 3,068,505 | 2,814,219 | 2,186,808 | 2,155,926 | 2,378,423 | 2,654,324.06 | 2,880,263.41 | 3,064,051.2 | 2,364,259.15 | 2,203,426.52 | 2,571,074.41 | 2,994,017.16 | 3,156,147.8 | 2,634,355.07 | 2,215,663.63 | 2,157,605.8 | 2,292,045.78 | 2,569,895.52 | 2,657,907.85 | 2,887,128.87 | 2,474,896.86 | 2,166,663.73 | 2,361,000.07 | 2,807,832.76 | 3,037,371.45 | 2,557,968.56 | 2,216,491.74 | 2,110,720.64 | |
| Saga | 489,523.83 | 500,862.9 | 536,656.8 | 565,847.3 | 620,375.2 | 509,757 | 488,409 | 573,597 | 630,612 | 653,550 | 620,761 | 515,824 | 489,654 | 524,244 | 566,292.86 | 595,693.35 | 635,725.97 | 510,183.36 | 487,856.52 | 554,693.31 | 638,791.72 | 647,332.3 | 573,290.04 | 488,251.15 | 471,780.58 | 502,609.02 | 541,241.59 | 551,855.46 | 587,812.64 | 510,874.57 | 473,714.94 | 508,920.49 | 593,704.6 | 628,809.35 | 556,345.76 | 496,559.62 | 465,972.63 | |
| Nagasaki | 587,566.33 | 594,513.78 | 638,352.28 | 706,038.6 | 780,069.7 | 621,976.4 | 594,586.4 | 690,228 | 778,317 | 824,056 | 737,206 | 584,803 | 585,770 | 634,615 | 691,718.44 | 749,768.65 | 814,303.6 | 625,630.73 | 593,115.42 | 692,367.97 | 796,819.37 | 838,536.43 | 690,300.54 | 583,292.53 | 584,795.63 | 610,467.35 | 660,121.98 | 687,725.51 | 761,181.75 | 643,883.71 | 575,131.11 | 628,731.06 | 732,942.24 | 793,675.24 | 666,050.11 | 583,457.14 | 562,477.2 | |
| Kumamoto | 891,862.2 | 894,838.87 | 955,522.08 | 1,050,078 | 1,146,791 | 924,812 | 880,015 | 1,024,377 | 1,132,760 | 1,170,772 | 1,097,686 | 887,565 | 861,016 | 926,870 | 1,005,177.29 | 1,077,442.49 | 1,160,836.42 | 899,869.55 | 884,571.03 | 1,042,335.38 | 1,159,583.64 | 1,212,024.3 | 1,001,479.2 | 860,187.94 | 846,553.32 | 886,088.68 | 947,060.5 | 981,783.07 | 1,073,697.94 | 914,543.37 | 837,039.48 | 918,657.15 | 1,050,127.72 | 1,116,152.6 | 961,462.46 | 854,041.6 | 804,372.3 | |
| Oita | 611,565.65 | 614,266.08 | 655,541.06 | 703,797.8 | 781,720.2 | 625,194.3 | 657,151 | 738,285 | 746,546 | 779,450 | 731,700 | 605,687 | 606,294.3 | 648,110.3 | 739,430.21 | 765,181.34 | 801,108.79 | 643,238.52 | 653,504.57 | 734,349.4 | 805,310.36 | 840,888.2 | 706,092.32 | 633,695.76 | 624,065.37 | 656,335.15 | 708,570.12 | 700,913.1 | 756,725.07 | 658,738.2 | 614,896.59 | 676,797.66 | 744,107.46 | 763,617.75 | 672,972.68 | 615,787.44 | 628,472.26 | |
| Miyazaki | 496,715.07 | 494,723.44 | 519,529.16 | 556,389 | 628,267 | 504,047 | 528,696 | 594,727 | 658,601 | 654,813 | 637,441 | 501,417 | 493,081 | 534,331 | 558,488.4 | 595,442.94 | 654,602.94 | 499,158.01 | 514,552.68 | 574,523.66 | 661,752.19 | 711,589.09 | 577,053.88 | 490,288.09 | 482,235.06 | 522,270.97 | 532,367.52 | 557,635.89 | 598,129.3 | 535,142.92 | 489,162.15 | 567,476.69 | 615,840.26 | 659,242.06 | 559,612.71 | 504,739.64 | 487,759.08 | |
| Kagoshima | 719,078.93 | 718,712.32 | 752,475.08 | 817,475 | 916,974 | 742,972 | 761,003 | 900,428 | 957,861 | 984,909 | 932,087 | 739,845 | 712,267 | 760,754 | 799,079.82 | 871,673.27 | 953,297.19 | 740,738.83 | 753,187.53 | 860,670.21 | 960,028.51 | 1,051,516.11 | 874,682.22 | 727,224.58 | 720,697.67 | 743,683.03 | 773,811.79 | 789,377.5 | 886,254.2 | 765,598.6 | 720,638.05 | 826,495.66 | 924,839.81 | 985,445.05 | 844,554.06 | 735,168.67 | 696,373.82 | |
| Okinawa | 615,460.12 | 537,418.58 | 495,387.23 | 521,990.08 | 583,966.43 | 552,895.79 | 730,345.88 | 858,196.95 | 878,117.18 | 881,888.6 | 827,215.5 | 670,237.18 | 589,772.39 | 541,281.27 | 522,514.77 | 530,858.83 | 584,129.82 | 575,277.64 | 727,291.05 | 773,640.4 | 885,998.05 | 936,944.42 | 797,011.7 | 668,216.75 | 624,466.36 | 554,495.52 | 527,886.13 | 513,868.42 | 576,220.29 | 542,652.97 | 622,172.6 | 779,146.58 | 776,337.9 | 845,314 | 791,881.15 | 645,018.01 | 547,495.79 |
Latest reading
Tokyo stood at 5,290,298.33 MWh in May 2026. That is −5.6% from Apr 2026 and +2.3% from a year earlier. The series on this page is monthly and runs from Apr 2016 to May 2026.
- Latest
- 5,290,298.33 MWh
- May 2026
- vs previous period
- −5.6%
- Apr 2026
- vs a year earlier
- +2.3%
About this data
Monthly electricity demand supplied by retail electricity suppliers in each of Japan's 47 prefectures, in MWh (thousand kWh). Monthly data since April 2016, when the survey was reorganised after full liberalisation of electricity retail. Source: Agency for Natural Resources and Energy (ANRE), Electric Power Survey Statistics.
