Japan Electricity Retail Market
Monthly statistics of Japan's liberalized electricity retail market from the Electricity and Gas Market Surveillance Commission: power sold, sales revenue, number of contracts by supplier type and voltage, and supplier switching.
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| Indicator | 07-2026 | 06-2026 | 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Electricity retail sales volume2 | ||||||||||||||||||||||||||||||||||||||
| Total2 | 68,041.22 | 59,130.1 | 57,586.58 | 61,457.4 | 67,263.14 | 74,229.75 | 77,389.07 | 64,859.62 | 60,112.09 | 64,435.74 | 75,439.68 | 78,692.97 | 73,892.68 | 60,105.08 | 57,917.69 | 62,571.47 | 70,196.27 | 74,499.16 | 77,857.31 | 64,796.94 | 59,832.85 | 65,508.34 | 75,609.04 | 79,425.72 | 69,700.18 | 59,749.93 | 58,175.17 | 62,626.61 | 70,235.41 | 72,437.31 | 74,262.55 | 65,428.46 | 59,034.18 | 63,150.04 | 75,113.08 | 77,034.37 | 68,802.05 | |
| By voltage4 | ||||||||||||||||||||||||||||||||||||||
| Extra-high voltage | 20,612.69 | 18,945.91 | 17,804.2 | 17,022.87 | 17,936.9 | 16,557.65 | 17,588.04 | 17,306.39 | 17,226.3 | 18,601.08 | 19,458.39 | 19,459.04 | 20,945.12 | 18,999.53 | 17,816.61 | 17,074.51 | 17,521.76 | 16,692.63 | 17,306.17 | 17,274.7 | 17,472.68 | 18,840.67 | 19,593.34 | 19,533.69 | 20,602.69 | 18,762.14 | 17,969.13 | 17,064.88 | 17,986.81 | 16,998.52 | 16,997.11 | 17,422.04 | 17,377.62 | 18,246.56 | 19,420.2 | 19,301.89 | 19,915.42 | |
| High voltage | 25,973.89 | 22,453.24 | 20,350.96 | 21,376.47 | 22,591.37 | 24,324 | 24,537.91 | 22,871.42 | 21,759.4 | 24,230.19 | 27,842.57 | 28,553.44 | 27,823.31 | 22,881.11 | 20,406.23 | 21,747.16 | 23,174.48 | 24,692.57 | 24,510.5 | 23,108.05 | 22,024.68 | 24,626.49 | 27,787.47 | 28,734.77 | 26,679.61 | 22,495.21 | 20,697.62 | 21,790.98 | 23,439.88 | 24,354.63 | 23,930.89 | 23,031.24 | 21,807.8 | 23,724.98 | 27,733.26 | 28,627.72 | 26,035.47 | |
| Low voltage2 | 21,454.64 | 17,730.95 | 19,431.42 | 23,058.06 | 26,734.87 | 33,348.11 | 35,263.12 | 24,681.81 | 21,126.39 | 21,604.48 | 28,138.72 | 30,680.48 | 25,124.24 | 18,224.44 | 19,694.85 | 23,749.81 | 29,500.03 | 33,113.97 | 36,040.65 | 24,414.19 | 20,335.5 | 22,041.18 | 28,228.23 | 31,157.26 | 22,417.88 | 18,492.58 | 19,508.43 | 23,770.75 | 28,808.71 | 31,084.16 | 33,334.55 | 24,975.18 | 19,848.76 | 21,178.49 | 27,959.61 | 29,104.77 | 22,851.17 | |
| Lighting (households) | 18,897.46 | 15,627.88 | 17,356.26 | 20,842.81 | 24,231.95 | 30,147.05 | 31,991.5 | 22,351.79 | 18,974.82 | 18,968.26 | 24,719.33 | 26,931.73 | 22,007.98 | 16,123.36 | 17,586.65 | 21,410.72 | 26,652.39 | 29,956.11 | 32,677.8 | 22,104.59 | 18,225.3 | 19,407.19 | 24,840.34 | 27,377.06 | 19,664.25 | 16,276.96 | 17,387.8 | 21,378.28 | 25,993.54 | 28,071.63 | 30,146.45 | 22,553.65 | 17,822.55 | 18,646.12 | 24,483.28 | 25,445.22 | 19,965.54 | |
| Power (small businesses) | 2,557.18 | 2,103.08 | 2,075.16 | 2,215.25 | 2,502.92 | 3,201.06 | 3,271.62 | 2,330.02 | 2,151.57 | 2,636.22 | 3,419.39 | 3,748.75 | 3,116.26 | 2,101.08 | 2,108.19 | 2,339.09 | 2,847.64 | 3,157.86 | 3,362.84 | 2,309.6 | 2,110.2 | 2,633.99 | 3,387.89 | 3,780.2 | 2,753.63 | 2,215.62 | 2,120.62 | 2,392.46 | 2,815.17 | 3,012.53 | 3,188.09 | 2,421.53 | 2,026.22 | 2,532.37 | 3,476.33 | 3,659.55 | 2,885.63 | |
| Other demand | 136.76 | 113.24 | 119.09 | 120.04 | 111.08 | 104.96 | 118.06 | 101.68 | 99.84 | 106.46 | 117.86 | 123.99 | 127.64 | 107.22 | 105.28 | 107.99 | 111.97 | 109.54 | 103.3 | 98.28 | 93.6 | 104.05 | 122.38 | 120.41 | 111.14 | 93.91 | 1,322.02 | 1,340.99 | 83.09 | 80.3 | 83.79 | 79.49 | 76.76 | 81.29 | 96.38 | 101.72 | 96.13 | |
| By type of retailer2 | ||||||||||||||||||||||||||||||||||||||
| Former regional utilities (incumbent retailers)3 | 51,723.67 | 45,601.66 | 44,678.02 | 47,797.39 | 52,561.74 | 57,536.51 | 60,100.89 | 50,521.72 | 47,329.43 | 50,707.74 | 58,398.14 | 60,614.03 | 57,234.58 | 47,286.87 | 46,202.06 | 49,857.83 | 56,309.39 | 59,135.84 | 62,083.07 | 51,764.56 | 48,454.5 | 52,938.5 | 60,213.31 | 62,943.84 | 55,832.6 | 48,760.56 | 47,803.43 | 51,661.83 | 58,062.23 | 59,604.01 | 61,234.05 | 54,324.15 | 49,567.45 | 53,061.36 | 62,199.83 | 63,562.25 | 57,418.48 | |
| Extra-high voltage | 18,051.06 | 16,667.31 | 15,616.5 | 14,905.23 | 15,936.25 | 14,738.02 | 15,675.89 | 15,440.18 | 15,314.59 | 16,534.59 | 17,334.24 | 17,155.74 | 18,459.98 | 16,744.6 | 15,793.45 | 15,168.93 | 15,866.63 | 15,039.61 | 15,627 | 15,618.56 | 15,779.67 | 16,999.72 | 17,689.98 | 17,608.38 | 18,658.46 | 17,051.41 | 16,365.61 | 15,557.25 | 16,976.89 | 16,031.52 | 16,069.23 | 16,469.84 | 16,414.27 | 17,306.51 | 18,392.38 | 18,313.79 | 18,905.82 | |
| High voltage | 18,466.49 | 16,253.01 | 14,736.38 | 15,812.22 | 16,864.97 | 18,307.87 | 18,200.46 | 17,052.51 | 16,489.78 | 18,462.26 | 20,988.8 | 21,395.95 | 20,634.4 | 17,156.36 | 15,478.17 | 16,727.47 | 18,084.79 | 19,158.63 | 18,930.19 | 17,863.36 | 17,334.18 | 19,543.9 | 21,891.9 | 22,596.77 | 20,796.35 | 17,836.08 | 16,511.17 | 17,798.18 | 19,168.83 | 20,020.07 | 19,590.49 | 18,909 | 18,089.94 | 19,903.98 | 23,226.44 | 23,922.78 | 21,616.93 | |
| Low voltage | 15,206.13 | 12,681.34 | 14,325.14 | 17,079.94 | 19,760.52 | 24,490.62 | 26,224.54 | 18,029.03 | 15,525.06 | 15,710.89 | 20,075.1 | 22,062.34 | 18,140.21 | 13,385.91 | 14,930.45 | 17,961.43 | 22,357.98 | 24,937.61 | 27,525.89 | 18,282.63 | 15,340.65 | 16,394.89 | 20,631.44 | 22,738.69 | 16,377.78 | 13,873.06 | 14,926.64 | 18,306.4 | 21,916.51 | 23,552.42 | 25,574.33 | 18,945.32 | 15,063.25 | 15,850.87 | 20,581 | 21,325.68 | 16,895.73 | |
| New entrant retailers3 | 16,317.55 | 13,528.44 | 12,908.56 | 13,660.01 | 14,701.41 | 16,693.24 | 17,288.18 | 14,337.9 | 12,782.66 | 13,728 | 17,041.54 | 18,078.94 | 16,658.09 | 12,818.21 | 11,715.62 | 12,713.65 | 13,886.88 | 15,363.32 | 15,774.24 | 13,032.38 | 11,378.35 | 12,569.84 | 15,395.72 | 16,481.88 | 13,867.58 | 10,989.37 | 10,371.75 | 10,964.78 | 12,173.18 | 12,833.3 | 13,028.51 | 11,104.31 | 9,466.73 | 10,088.68 | 12,913.25 | 13,472.13 | 11,383.57 | |
| Extra-high voltage | 2,561.63 | 2,278.6 | 2,187.7 | 2,117.64 | 2,000.65 | 1,819.63 | 1,912.15 | 1,866.21 | 1,911.71 | 2,066.49 | 2,124.15 | 2,303.29 | 2,485.14 | 2,254.93 | 2,023.16 | 1,905.58 | 1,655.13 | 1,653.02 | 1,679.17 | 1,656.14 | 1,693.01 | 1,840.96 | 1,903.36 | 1,925.3 | 1,944.22 | 1,710.73 | 1,603.51 | 1,507.63 | 1,009.93 | 966.99 | 927.88 | 952.2 | 963.35 | 940.05 | 1,027.82 | 988.09 | 1,009.59 | |
| High voltage | 7,507.41 | 6,200.23 | 5,614.58 | 5,564.25 | 5,726.4 | 6,016.13 | 6,337.46 | 5,818.9 | 5,269.61 | 5,767.93 | 6,853.76 | 7,157.5 | 7,188.91 | 5,724.75 | 4,928.06 | 5,019.69 | 5,089.69 | 5,533.94 | 5,580.32 | 5,244.68 | 4,690.49 | 5,082.59 | 5,895.57 | 6,138.01 | 5,883.26 | 4,659.12 | 4,186.45 | 3,992.8 | 4,271.05 | 4,334.56 | 4,340.4 | 4,122.24 | 3,717.86 | 3,821 | 4,506.82 | 4,704.94 | 4,418.54 | |
| Low voltage | 6,248.51 | 5,049.61 | 5,106.28 | 5,978.12 | 6,974.35 | 8,857.49 | 9,038.58 | 6,652.78 | 5,601.33 | 5,893.59 | 8,063.63 | 8,618.15 | 6,984.04 | 4,838.53 | 4,764.39 | 5,788.38 | 7,142.05 | 8,176.36 | 8,514.76 | 6,131.56 | 4,994.85 | 5,646.29 | 7,596.79 | 8,418.57 | 6,040.1 | 4,619.51 | 4,581.78 | 5,464.35 | 6,892.2 | 7,531.74 | 7,760.22 | 6,029.86 | 4,785.52 | 5,327.63 | 7,378.61 | 7,779.09 | 5,955.44 | |
| By supply area10 | ||||||||||||||||||||||||||||||||||||||
| Hokkaido2 | 2,076.08 | 1,866.83 | 2,076.66 | 2,218.77 | 2,495.9 | 2,662.79 | 3,073.09 | 2,552.14 | 2,236.05 | 2,012.91 | 2,050.44 | 2,326.71 | 2,225.93 | 1,862.81 | 2,089.62 | 2,254.97 | 2,566.7 | 2,570.79 | 3,022.2 | 2,548.36 | 2,208.95 | 1,953.85 | 2,074.37 | 2,269.16 | 2,100.34 | 1,879.71 | 2,056.6 | 2,204.88 | 2,647.96 | 2,669.27 | 3,031.26 | 2,533.63 | 2,139.46 | 1,988.17 | 2,151.24 | 2,273.57 | 2,082.48 | |
| Former regional utilities (incumbent retailers) | 1,605.41 | 1,454.4 | 1,617.43 | 1,742.2 | 1,980.17 | 2,130.1 | 2,457.08 | 2,020.86 | 1,751.69 | 1,572.8 | 1,593.34 | 1,791.63 | 1,727.78 | 1,468.91 | 1,656.45 | 1,807.52 | 2,124.79 | 2,116.95 | 2,496.04 | 2,097.27 | 1,794.18 | 1,590.15 | 1,669.02 | 1,828.73 | 1,706.74 | 1,544.63 | 1,688.38 | 1,837.46 | 2,243.23 | 2,265.75 | 2,576.35 | 2,143.61 | 1,790.28 | 1,664.03 | 1,790.78 | 1,890.57 | 1,745.96 | |
| New entrant retailers | 470.67 | 412.43 | 459.23 | 476.57 | 515.73 | 532.69 | 616.01 | 531.28 | 484.37 | 440.1 | 457.1 | 535.08 | 498.15 | 393.9 | 433.17 | 447.45 | 441.91 | 453.84 | 526.16 | 451.09 | 414.77 | 363.7 | 405.35 | 440.43 | 393.6 | 335.08 | 368.21 | 367.42 | 404.73 | 403.52 | 454.91 | 390.02 | 349.19 | 324.15 | 360.46 | 383 | 336.51 | |
| Tohoku2 | 5,919.45 | 5,225.9 | 5,318.86 | 5,881.44 | 6,548.18 | 7,187.48 | 7,660.15 | 6,322.89 | 5,582.87 | 5,441.5 | 6,018.31 | 6,579.25 | 6,337.18 | 5,295.8 | 5,405.46 | 5,874 | 6,761.44 | 7,085.85 | 7,681.28 | 6,388.45 | 5,561.95 | 5,570.02 | 6,099.72 | 6,461.7 | 5,923.07 | 5,408.87 | 5,360.67 | 5,873.83 | 6,848.78 | 6,827.17 | 7,249.74 | 6,439.83 | 5,587.71 | 5,427.11 | 6,537.45 | 6,762.25 | 5,969.85 | |
| Former regional utilities (incumbent retailers) | 4,658.08 | 4,161.54 | 4,252.44 | 4,644.15 | 5,148.79 | 5,706.94 | 6,014.3 | 4,915.45 | 4,340.77 | 4,245.63 | 4,694.11 | 5,124.22 | 4,894.84 | 4,169.34 | 4,314.58 | 4,727.12 | 5,557.01 | 5,776.97 | 6,314.13 | 5,166.73 | 4,554.79 | 4,588.17 | 5,046.05 | 5,316.77 | 4,890.91 | 4,540.06 | 4,534.82 | 5,036.87 | 5,942.96 | 5,941.92 | 6,303.01 | 5,592.75 | 4,872.88 | 4,782.51 | 5,742.25 | 5,884.36 | 5,229.37 | |
| New entrant retailers | 1,261.37 | 1,064.36 | 1,066.42 | 1,237.29 | 1,399.39 | 1,480.54 | 1,645.85 | 1,407.44 | 1,242.11 | 1,195.87 | 1,324.2 | 1,455.03 | 1,442.34 | 1,126.45 | 1,090.88 | 1,146.88 | 1,204.43 | 1,308.88 | 1,367.15 | 1,221.72 | 1,007.16 | 981.85 | 1,053.67 | 1,144.93 | 1,032.16 | 868.81 | 825.85 | 836.96 | 905.82 | 885.26 | 946.73 | 847.08 | 714.84 | 644.59 | 795.2 | 877.9 | 740.48 | |
| Tokyo2 | 21,858.78 | 19,310.47 | 18,184.23 | 19,555 | 21,461.54 | 24,455.73 | 24,209.03 | 21,231.53 | 19,192.54 | 20,381.87 | 25,484.83 | 26,030.77 | 24,407.68 | 19,582.19 | 18,285.44 | 20,306.96 | 22,178.77 | 24,009.05 | 24,065.43 | 20,740.42 | 18,898.08 | 20,980.29 | 25,112.06 | 26,403.91 | 23,222.36 | 19,413.07 | 18,351.24 | 20,247.54 | 22,560.72 | 23,722.96 | 23,068.52 | 20,600.83 | 18,604.08 | 20,426.09 | 25,145.97 | 25,696.33 | 22,708.99 | |
| Former regional utilities (incumbent retailers) | 14,255.53 | 12,710.72 | 12,069.38 | 12,940.87 | 14,499.1 | 16,222.41 | 16,235.11 | 14,359.53 | 13,139.97 | 13,903.13 | 16,975.08 | 17,270.21 | 16,377.8 | 13,264.75 | 12,620.15 | 13,913.37 | 15,518.8 | 16,579.81 | 16,750.44 | 14,577.58 | 13,529.57 | 14,934.23 | 17,556.25 | 18,413.6 | 16,483.77 | 14,033.5 | 13,360.96 | 14,731.29 | 16,486.65 | 17,122 | 16,801.84 | 15,165 | 13,917.59 | 15,244.83 | 18,463.2 | 18,909.18 | 17,095.49 | |
| New entrant retailers | 7,603.25 | 6,599.75 | 6,114.85 | 6,614.13 | 6,962.44 | 8,233.32 | 7,973.91 | 6,871.99 | 6,052.57 | 6,478.74 | 8,509.75 | 8,760.57 | 8,029.88 | 6,317.43 | 5,665.29 | 6,393.6 | 6,659.97 | 7,429.24 | 7,314.98 | 6,162.84 | 5,368.51 | 6,046.06 | 7,555.81 | 7,990.31 | 6,738.59 | 5,379.58 | 4,990.28 | 5,516.25 | 6,074.07 | 6,600.96 | 6,266.68 | 5,435.82 | 4,686.49 | 5,181.27 | 6,682.78 | 6,787.15 | 5,613.5 | |
| Chubu2 | 10,611.15 | 9,153.9 | 8,899.19 | 9,515.75 | 10,242.35 | 11,018.81 | 11,559.55 | 9,606.28 | 9,273.01 | 10,158.31 | 11,557.78 | 11,816.23 | 11,235.81 | 9,448.74 | 8,904.43 | 9,515.29 | 10,687.37 | 11,207.74 | 11,586.91 | 9,696.51 | 9,282.41 | 10,238.8 | 11,545.22 | 11,828.64 | 10,719.99 | 9,308.81 | 8,938.95 | 9,637.96 | 10,576.6 | 10,837.49 | 10,982.84 | 9,855.32 | 9,255.9 | 9,838.47 | 11,384.89 | 11,383.38 | 10,626.05 | |
| Former regional utilities (incumbent retailers) | 8,811.91 | 7,775.22 | 7,577.08 | 8,171.28 | 8,826.89 | 9,421.97 | 9,760.94 | 8,226.68 | 8,054.29 | 8,812.24 | 9,910.08 | 10,011.35 | 9,592.79 | 8,230.47 | 7,820.25 | 8,362.5 | 9,280.67 | 9,642.07 | 9,937.64 | 8,331.46 | 8,142.15 | 8,997.63 | 9,983.67 | 10,125.52 | 9,247.58 | 8,190.57 | 7,899.61 | 8,549.61 | 9,263.23 | 9,498.47 | 9,547.47 | 8,644.88 | 8,242.63 | 8,789.23 | 10,032.62 | 9,941.5 | 9,321.72 | |
| New entrant retailers | 1,799.24 | 1,378.68 | 1,322.12 | 1,344.47 | 1,415.46 | 1,596.83 | 1,798.61 | 1,379.6 | 1,218.72 | 1,346.07 | 1,647.7 | 1,804.88 | 1,643.02 | 1,218.27 | 1,084.18 | 1,152.79 | 1,406.7 | 1,565.67 | 1,649.27 | 1,365.06 | 1,140.26 | 1,241.18 | 1,561.55 | 1,703.12 | 1,472.4 | 1,118.24 | 1,039.34 | 1,088.35 | 1,313.37 | 1,339.02 | 1,435.38 | 1,210.44 | 1,013.27 | 1,049.24 | 1,352.27 | 1,441.87 | 1,304.33 | |
| Hokuriku2 | 2,192.34 | 1,896.77 | 1,837.5 | 1,987.85 | 2,258.45 | 2,484.88 | 2,643.23 | 2,162.02 | 1,909.25 | 1,939.39 | 2,208.52 | 2,302.38 | 2,320.5 | 1,952.27 | 1,867.06 | 2,023.94 | 2,375.76 | 2,499.29 | 2,638.8 | 2,279.45 | 1,906.98 | 1,972.55 | 2,240.51 | 2,300.6 | 2,206.2 | 1,923.05 | 1,850.9 | 2,033.61 | 2,382.41 | 2,371.93 | 2,451.84 | 2,242.22 | 1,949.87 | 1,919.87 | 2,288.3 | 2,398.95 | 2,180.81 | |
| Former regional utilities (incumbent retailers) | 1,949.48 | 1,697.66 | 1,651.33 | 1,793.46 | 2,031.65 | 2,238.17 | 2,373.64 | 1,937.77 | 1,711.94 | 1,733.34 | 1,970.99 | 2,051.78 | 2,067.92 | 1,748.98 | 1,679.94 | 1,832.75 | 2,171.92 | 2,271.55 | 2,403.7 | 2,068.37 | 1,731.14 | 1,792.58 | 2,032.12 | 2,082.7 | 2,000.66 | 1,758.32 | 1,697.44 | 1,878.8 | 2,230.36 | 2,218.62 | 2,288.93 | 2,099.48 | 1,828.89 | 1,803.66 | 2,138.35 | 2,238.73 | 2,036.63 | |
| New entrant retailers | 242.86 | 199.11 | 186.18 | 194.39 | 226.8 | 246.71 | 269.59 | 224.24 | 197.31 | 206.04 | 237.53 | 250.6 | 252.58 | 203.29 | 187.12 | 191.19 | 203.85 | 227.74 | 235.11 | 211.08 | 175.85 | 179.97 | 208.39 | 217.9 | 205.54 | 164.73 | 153.46 | 154.8 | 152.05 | 153.32 | 162.91 | 142.74 | 120.98 | 116.21 | 149.95 | 160.22 | 144.18 | |
| Kansai2 | 11,016.76 | 9,544.36 | 9,338.97 | 9,809.52 | 10,860.27 | 11,934.93 | 12,494.29 | 10,090.4 | 9,542.83 | 10,549.26 | 12,561.72 | 13,477.52 | 12,244.13 | 9,689.27 | 9,479.99 | 9,835.37 | 11,409.59 | 11,942.19 | 12,720.22 | 10,127.67 | 9,630.03 | 10,889.69 | 12,648.05 | 13,452.56 | 11,207.98 | 9,626.52 | 9,592.13 | 9,958.19 | 11,321.85 | 11,734.85 | 12,205.92 | 10,444.76 | 9,437.22 | 10,395.7 | 12,573.78 | 12,717.9 | 11,271.16 | |
| Former regional utilities (incumbent retailers) | 8,741.3 | 7,716.12 | 7,541.45 | 7,951.17 | 8,810.61 | 9,603.05 | 10,034.32 | 8,234.93 | 7,865.01 | 8,679.93 | 10,200.79 | 10,846.26 | 9,956.13 | 8,023.04 | 7,920.59 | 8,188.39 | 9,409.94 | 9,766.5 | 10,368.05 | 8,416.61 | 8,089.9 | 9,082.57 | 10,387.04 | 10,977.17 | 9,338.98 | 8,158.2 | 8,140.82 | 8,453.18 | 9,531.32 | 9,854.31 | 10,167.45 | 8,865.47 | 8,114.21 | 8,939.04 | 10,611.99 | 10,655.98 | 9,571.95 | |
| New entrant retailers | 2,275.46 | 1,828.24 | 1,797.52 | 1,858.34 | 2,049.66 | 2,331.87 | 2,459.97 | 1,855.47 | 1,677.82 | 1,869.34 | 2,360.93 | 2,631.26 | 2,288 | 1,666.23 | 1,559.4 | 1,646.98 | 1,999.65 | 2,175.69 | 2,352.17 | 1,711.06 | 1,540.13 | 1,807.12 | 2,261.02 | 2,475.38 | 1,869 | 1,468.32 | 1,451.31 | 1,505 | 1,790.54 | 1,880.54 | 2,038.47 | 1,579.29 | 1,323 | 1,456.66 | 1,961.79 | 2,061.92 | 1,699.22 | |
| Chugoku2 | 4,488.42 | 3,927.15 | 3,799.97 | 4,193.07 | 4,528.43 | 4,948.68 | 5,187.96 | 4,294.19 | 4,032.56 | 4,331.47 | 4,928.53 | 5,059.4 | 4,688.94 | 3,972.91 | 3,829.51 | 4,156.45 | 4,750.03 | 5,139.25 | 5,254.88 | 4,355.22 | 3,974.2 | 4,366.47 | 5,019.48 | 5,112.13 | 4,485.62 | 3,934 | 3,915.03 | 4,256.22 | 4,684.45 | 4,891.98 | 5,022.97 | 4,397.14 | 3,939.76 | 4,233.99 | 4,873.26 | 4,925.25 | 4,452.46 | |
| Former regional utilities (incumbent retailers) | 3,865.48 | 3,435.9 | 3,327.62 | 3,701.75 | 4,020.79 | 4,373.51 | 4,572.7 | 3,789.77 | 3,560.95 | 3,818.19 | 4,299.24 | 4,398.71 | 4,070.47 | 3,496.71 | 3,393.29 | 3,678.13 | 4,082.55 | 4,370.11 | 4,471.13 | 3,689.81 | 3,352.4 | 3,695.41 | 4,192.41 | 4,270.23 | 3,724.5 | 3,308.97 | 3,324.5 | 3,687.94 | 4,168.44 | 4,343.88 | 4,449.2 | 3,898.1 | 3,540.51 | 3,824.86 | 4,367.32 | 4,392.47 | 3,973.09 | |
| New entrant retailers | 622.94 | 491.25 | 472.35 | 491.33 | 507.64 | 575.17 | 615.25 | 504.41 | 471.61 | 513.28 | 629.3 | 660.7 | 618.48 | 476.2 | 436.23 | 478.33 | 667.49 | 769.14 | 783.75 | 665.41 | 621.79 | 671.06 | 827.07 | 841.9 | 761.12 | 625.03 | 590.53 | 568.28 | 516.01 | 548.09 | 573.77 | 499.05 | 399.25 | 409.13 | 505.94 | 532.79 | 479.37 | |
| Shikoku2 | 2,133.44 | 1,736.03 | 1,718.78 | 1,780.79 | 2,005.73 | 2,055.36 | 2,329.19 | 1,889.05 | 1,707.29 | 1,945.39 | 2,200.12 | 2,345.25 | 2,256.38 | 1,812.86 | 1,751.43 | 1,822.63 | 2,119.43 | 2,159.2 | 2,409.76 | 1,939.02 | 1,748.34 | 1,970.74 | 2,225.38 | 2,463.66 | 2,169.64 | 1,764.36 | 1,788.74 | 1,837.92 | 2,123.98 | 2,098.17 | 2,292.36 | 2,000.84 | 1,770.46 | 1,871.65 | 2,164.76 | 2,314.69 | 2,100.29 | |
| Former regional utilities (incumbent retailers) | 1,861.63 | 1,530.96 | 1,523.27 | 1,579.73 | 1,774.36 | 1,812.72 | 2,053.37 | 1,672.84 | 1,519.3 | 1,722.93 | 1,937.01 | 2,061.46 | 1,993.7 | 1,618.66 | 1,573.53 | 1,637.06 | 1,890.81 | 1,916.25 | 2,143.03 | 1,717.88 | 1,558.85 | 1,754.66 | 1,960.85 | 2,167.78 | 1,917.69 | 1,577.77 | 1,607.68 | 1,657.55 | 1,912.59 | 1,889.6 | 2,062.11 | 1,804.08 | 1,605.38 | 1,696.39 | 1,941.69 | 2,069.45 | 1,886.35 | |
| New entrant retailers | 271.8 | 205.07 | 195.5 | 201.06 | 231.37 | 242.64 | 275.82 | 216.21 | 187.99 | 222.47 | 263.12 | 283.79 | 262.68 | 194.2 | 177.9 | 185.58 | 228.63 | 242.95 | 266.73 | 221.14 | 189.49 | 216.08 | 264.53 | 295.88 | 251.96 | 186.58 | 181.06 | 180.37 | 211.39 | 208.57 | 230.25 | 196.76 | 165.08 | 175.27 | 223.07 | 245.24 | 213.95 | |
| Kyushu2 | 7,030.1 | 5,881.57 | 5,857.77 | 6,021.99 | 6,415.11 | 7,010.51 | 7,706.26 | 6,209.93 | 5,979.42 | 6,903.8 | 7,642.72 | 7,963.56 | 7,434.36 | 5,882.99 | 5,772.69 | 6,292.35 | 6,871.78 | 7,402.16 | 7,946.7 | 6,200.05 | 5,964.48 | 6,868.6 | 7,844.07 | 8,287.37 | 6,947.24 | 5,888.82 | 5,759.83 | 6,073.92 | 6,609.25 | 6,816.46 | 7,433.92 | 6,423.39 | 5,789.24 | 6,345.29 | 7,294.62 | 7,801.1 | 6,691.86 | |
| Former regional utilities (incumbent retailers) | 5,374.81 | 4,620.45 | 4,643.76 | 4,851.14 | 5,087.21 | 5,620.78 | 6,144.23 | 4,930.1 | 4,807.12 | 5,538.15 | 6,120.83 | 6,357.67 | 5,897.63 | 4,735.5 | 4,756.72 | 5,276.73 | 5,853.62 | 6,263.89 | 6,724.88 | 5,232.36 | 5,114.33 | 5,887.51 | 6,675.59 | 7,013.04 | 5,892.36 | 5,114.76 | 5,052.58 | 5,382.07 | 5,856.24 | 6,052.56 | 6,567.99 | 5,671.61 | 5,151.78 | 5,688.75 | 6,495.49 | 6,895.73 | 5,920.45 | |
| New entrant retailers | 1,655.29 | 1,261.12 | 1,214.02 | 1,170.86 | 1,327.91 | 1,389.73 | 1,562.04 | 1,279.84 | 1,172.31 | 1,365.65 | 1,521.89 | 1,605.89 | 1,536.73 | 1,147.5 | 1,015.97 | 1,015.63 | 1,018.16 | 1,138.27 | 1,221.83 | 967.68 | 850.15 | 981.09 | 1,168.49 | 1,274.33 | 1,054.88 | 774.05 | 707.25 | 691.85 | 753.02 | 763.9 | 865.93 | 751.78 | 637.46 | 656.54 | 799.13 | 905.36 | 771.41 | |
| Okinawa2 | 714.71 | 587.12 | 554.63 | 493.21 | 447.18 | 470.59 | 526.33 | 501.19 | 656.26 | 771.84 | 786.72 | 791.89 | 741.76 | 605.22 | 532.05 | 489.51 | 475.4 | 483.65 | 531.13 | 521.78 | 657.44 | 697.33 | 800.17 | 846 | 717.73 | 602.72 | 561.08 | 502.54 | 479.41 | 467.02 | 523.19 | 490.5 | 560.49 | 703.7 | 698.8 | 760.95 | 718.09 | |
| Former regional utilities (incumbent retailers) | 600.04 | 498.7 | 474.26 | 421.64 | 382.17 | 406.86 | 455.2 | 433.79 | 578.41 | 681.4 | 696.69 | 700.75 | 655.54 | 530.5 | 466.55 | 434.28 | 419.29 | 431.75 | 474.04 | 466.49 | 587.2 | 615.6 | 710.32 | 748.29 | 629.39 | 533.78 | 496.64 | 447.05 | 427.23 | 416.91 | 469.7 | 439.17 | 503.31 | 628.09 | 616.15 | 684.28 | 637.47 | |
| New entrant retailers | 114.67 | 88.42 | 80.37 | 71.56 | 65.01 | 63.73 | 71.13 | 67.41 | 77.85 | 90.44 | 90.03 | 91.14 | 86.23 | 74.73 | 65.5 | 55.23 | 56.11 | 51.9 | 57.09 | 55.29 | 70.24 | 81.74 | 89.85 | 97.71 | 88.34 | 68.94 | 64.44 | 55.49 | 52.18 | 50.11 | 53.49 | 51.33 | 57.18 | 75.61 | 82.66 | 76.67 | 80.62 | |
| Electricity retail sales revenue2 | ||||||||||||||||||||||||||||||||||||||
| Total2 | 15,878.01 | 13,668.12 | 13,288.38 | 13,674.94 | 13,530.29 | 14,839.31 | 17,173.34 | 14,450.93 | 13,437.22 | 13,688.92 | 16,039.95 | 16,981.07 | 16,517.45 | 13,636.83 | 13,593.49 | 14,408.2 | 15,605.93 | 16,650.54 | 18,506.41 | 15,530.83 | 13,636.78 | 14,251.38 | 16,351.98 | 18,739 | 16,191.75 | 13,427.85 | 12,820.5 | 13,868.74 | 15,587.82 | 16,038.98 | 16,445.37 | 14,500.08 | 13,170.12 | 14,066.81 | 15,857.68 | 16,728.89 | 15,544.64 | |
| By voltage3 | ||||||||||||||||||||||||||||||||||||||
| Extra-high voltage | 3,798.03 | 3,382.06 | 3,106.02 | 2,989.65 | 2,973.64 | 2,762.62 | 2,940.66 | 2,919.08 | 2,891.31 | 3,081.51 | 3,290.01 | 3,346.33 | 3,597.81 | 3,284.83 | 3,146.64 | 3,081.65 | 3,128.83 | 3,052.37 | 3,171.9 | 3,215.74 | 3,233.01 | 3,381.08 | 3,527.54 | 3,510.22 | 3,703.31 | 3,329.07 | 3,230.19 | 3,138.09 | 3,310.87 | 3,150.25 | 3,140.78 | 3,209.49 | 3,199.63 | 3,325.56 | 3,693.05 | 3,810.39 | 4,127.88 | |
| High voltage | 5,910.33 | 5,098.39 | 4,635.14 | 4,568.04 | 4,274.27 | 4,473.22 | 5,013.24 | 4,791.47 | 4,639.4 | 4,873.77 | 5,490.49 | 5,684.92 | 5,875.86 | 4,974.94 | 4,617.83 | 4,781.76 | 4,877.9 | 5,173.74 | 5,453.15 | 5,296.27 | 4,852.12 | 5,138.02 | 5,633.42 | 6,289.88 | 5,902.19 | 4,878.68 | 4,433.06 | 4,651.72 | 4,963.06 | 5,088.62 | 5,027.99 | 4,917.72 | 4,731.99 | 5,093.13 | 5,541.73 | 5,877.55 | 5,647.66 | |
| Low voltage2 | 6,169.66 | 5,187.66 | 5,547.22 | 6,117.25 | 6,282.38 | 7,603.46 | 9,219.44 | 6,740.38 | 5,906.5 | 5,733.63 | 7,259.44 | 7,949.81 | 7,043.78 | 5,377.06 | 5,829.02 | 6,544.78 | 7,599.19 | 8,424.43 | 9,881.36 | 7,018.82 | 5,551.65 | 5,732.29 | 7,191.02 | 8,938.89 | 6,586.26 | 5,220.09 | 5,157.26 | 6,078.94 | 7,313.89 | 7,800.11 | 8,276.6 | 6,372.86 | 5,238.49 | 5,648.11 | 6,622.91 | 7,040.95 | 5,769.09 | |
| Lighting (households) | 5,353.83 | 4,466.09 | 4,832.97 | 5,405.66 | 5,597.33 | 6,835.04 | 8,310.12 | 5,985.54 | 5,183.97 | 4,961.47 | 6,362.7 | 6,988.34 | 6,135.69 | 4,650.56 | 5,097.44 | 5,788.58 | 6,790.62 | 7,558.71 | 8,918.44 | 6,233.27 | 4,849.56 | 4,970.02 | 6,307.45 | 7,865.32 | 5,713.95 | 4,496.46 | 4,478.02 | 5,355.88 | 6,524.85 | 6,984.08 | 7,436.07 | 5,645.52 | 4,569.22 | 4,884.97 | 5,797.81 | 6,177.41 | 5,004.23 | |
| Power (small businesses) | 815.83 | 721.57 | 714.25 | 711.59 | 685.04 | 768.42 | 909.32 | 754.83 | 722.53 | 772.16 | 896.75 | 961.48 | 908.09 | 726.5 | 731.59 | 756.21 | 808.57 | 865.73 | 962.91 | 785.55 | 702.09 | 762.27 | 883.58 | 1,073.57 | 872.3 | 723.63 | 679.24 | 723.06 | 789.04 | 816.04 | 840.54 | 727.35 | 669.28 | 763.14 | 825.1 | 863.54 | 764.86 | |
| By type of retailer2 | ||||||||||||||||||||||||||||||||||||||
| Former regional utilities (incumbent retailers)3 | 11,688.29 | 10,170.38 | 9,967.38 | 10,253.85 | 10,181.23 | 11,113.33 | 13,075.04 | 10,977.72 | 10,292.9 | 10,422.46 | 12,035.88 | 12,746.95 | 12,496 | 10,510.48 | 10,578.03 | 11,203.34 | 12,128.12 | 12,747.03 | 14,333.99 | 12,025.52 | 10,695.23 | 11,105.27 | 12,534.82 | 14,322.39 | 12,525.64 | 10,639.34 | 10,251.17 | 11,166.56 | 12,491.63 | 12,775 | 13,124.2 | 11,628.93 | 10,684.3 | 11,432.97 | 12,690.72 | 13,418.45 | 12,683.99 | |
| Extra-high voltage | 3,278.22 | 2,929.41 | 2,685.83 | 2,581.77 | 2,616.68 | 2,443.26 | 2,602.88 | 2,590.07 | 2,554.85 | 2,713.37 | 2,907.55 | 2,929.65 | 3,143.31 | 2,888.46 | 2,785.07 | 2,730.13 | 2,820.35 | 2,723.28 | 2,841.38 | 2,887.77 | 2,896.28 | 3,021 | 3,152.49 | 3,130.76 | 3,318.37 | 3,003.73 | 2,925.16 | 2,847.25 | 3,107.1 | 2,956.17 | 2,953.32 | 3,009.83 | 2,994.51 | 3,131.71 | 3,471.47 | 3,590.62 | 3,897.97 | |
| High voltage | 4,158.03 | 3,649.35 | 3,331.93 | 3,313.43 | 3,160.08 | 3,344.71 | 3,728.16 | 3,578.09 | 3,503.04 | 3,680.62 | 4,103.37 | 4,223.64 | 4,325.32 | 3,756.91 | 3,546.96 | 3,685.4 | 3,781.31 | 3,943.97 | 4,174.22 | 4,058.23 | 3,760.02 | 3,983.61 | 4,332.97 | 4,851.13 | 4,519.82 | 3,829.15 | 3,505.87 | 3,764.78 | 4,020.4 | 4,138.31 | 4,067.98 | 3,966.53 | 3,845.19 | 4,192.64 | 4,533.95 | 4,825.23 | 4,627.12 | |
| Low voltage | 4,252.04 | 3,591.63 | 3,949.62 | 4,358.64 | 4,404.47 | 5,325.36 | 6,744 | 4,809.56 | 4,235 | 4,028.46 | 5,024.96 | 5,593.66 | 5,027.38 | 3,865.11 | 4,245.99 | 4,787.81 | 5,526.46 | 6,079.78 | 7,318.39 | 5,079.52 | 4,038.92 | 4,100.67 | 5,049.36 | 6,340.49 | 4,687.45 | 3,806.47 | 3,820.13 | 4,554.53 | 5,364.13 | 5,680.52 | 6,102.9 | 4,652.57 | 3,844.6 | 4,108.62 | 4,685.29 | 5,002.6 | 4,158.9 | |
| New entrant retailers3 | 4,189.72 | 3,497.74 | 3,321 | 3,421.1 | 3,349.06 | 3,725.98 | 4,098.31 | 3,473.21 | 3,144.32 | 3,266.46 | 4,004.07 | 4,234.12 | 4,021.45 | 3,126.35 | 3,015.47 | 3,204.85 | 3,477.8 | 3,903.52 | 4,172.43 | 3,505.31 | 2,941.54 | 3,146.11 | 3,817.16 | 4,416.61 | 3,666.11 | 2,788.5 | 2,569.34 | 2,702.18 | 3,096.19 | 3,263.98 | 3,321.17 | 2,871.14 | 2,485.82 | 2,633.83 | 3,166.96 | 3,310.43 | 2,860.65 | |
| Extra-high voltage | 519.81 | 452.66 | 420.19 | 407.88 | 356.97 | 319.36 | 337.78 | 329.02 | 336.46 | 368.14 | 382.47 | 416.69 | 454.51 | 396.37 | 361.57 | 351.52 | 308.48 | 329.1 | 330.52 | 327.97 | 336.72 | 360.07 | 375.05 | 379.46 | 384.94 | 325.35 | 305.03 | 290.84 | 203.77 | 194.08 | 187.45 | 199.66 | 205.12 | 193.85 | 221.57 | 219.77 | 229.91 | |
| High voltage | 1,752.3 | 1,449.04 | 1,303.21 | 1,254.61 | 1,114.19 | 1,128.51 | 1,285.08 | 1,213.38 | 1,136.36 | 1,193.15 | 1,387.12 | 1,461.28 | 1,550.54 | 1,218.03 | 1,070.87 | 1,096.37 | 1,096.59 | 1,229.77 | 1,278.94 | 1,238.04 | 1,092.09 | 1,154.41 | 1,300.45 | 1,438.75 | 1,382.37 | 1,049.53 | 927.18 | 886.94 | 942.66 | 950.31 | 960.01 | 951.19 | 886.8 | 900.49 | 1,007.78 | 1,052.32 | 1,020.54 | |
| Low voltage | 1,917.62 | 1,596.03 | 1,597.6 | 1,758.6 | 1,877.9 | 2,278.1 | 2,475.44 | 1,930.81 | 1,671.5 | 1,705.17 | 2,234.48 | 2,356.15 | 2,016.4 | 1,511.95 | 1,583.03 | 1,756.97 | 2,072.72 | 2,344.65 | 2,562.97 | 1,939.3 | 1,512.73 | 1,631.62 | 2,141.66 | 2,598.4 | 1,898.8 | 1,413.62 | 1,337.13 | 1,524.4 | 1,949.76 | 2,119.59 | 2,173.7 | 1,720.29 | 1,393.9 | 1,539.49 | 1,937.61 | 2,038.35 | 1,610.19 | |
| By supply area10 | ||||||||||||||||||||||||||||||||||||||
| Hokkaido | 562.1 | 510.31 | 569.8 | 582.81 | 586.66 | 621.57 | 796.36 | 665.1 | 596.79 | 514.87 | 518.6 | 602.52 | 597.97 | 518.07 | 590.13 | 614.68 | 658.47 | 665.25 | 822.57 | 700.27 | 603.42 | 523.03 | 550.86 | 640.86 | 589.54 | 520.04 | 551.84 | 587.88 | 679.86 | 688.17 | 773.57 | 651.6 | 572.23 | 542.65 | 551.75 | 586.45 | 556.83 | |
| Tohoku | 1,420.84 | 1,227.4 | 1,259.26 | 1,353.44 | 1,393.33 | 1,513.15 | 1,790.65 | 1,487.35 | 1,325.86 | 1,243.12 | 1,363.88 | 1,546.08 | 1,541.7 | 1,301.62 | 1,350.76 | 1,449.67 | 1,569.18 | 1,655.35 | 1,944.79 | 1,633.22 | 1,385.33 | 1,351.8 | 1,479.08 | 1,679.11 | 1,540.87 | 1,364.5 | 1,326.47 | 1,457.64 | 1,707.86 | 1,697.86 | 1,794.56 | 1,613.77 | 1,432.41 | 1,417.37 | 1,613.67 | 1,710.9 | 1,572.76 | |
| Tokyo | 5,679.84 | 4,973.25 | 4,644.8 | 4,752.38 | 4,546.78 | 5,158.41 | 5,699.59 | 4,974.87 | 4,529.36 | 4,574.39 | 5,702 | 5,920.34 | 5,760.34 | 4,684.25 | 4,567.79 | 4,940.56 | 5,222.3 | 5,705.74 | 6,068.99 | 5,266.46 | 4,581.09 | 4,878.45 | 5,740.96 | 6,532.91 | 5,643.96 | 4,547.72 | 4,218.71 | 4,688.96 | 5,282.14 | 5,555.95 | 5,418.38 | 4,814.29 | 4,365.59 | 4,741.74 | 5,498.47 | 5,740.79 | 5,246.63 | |
| Chubu | 2,378.6 | 2,033.83 | 1,925.86 | 2,001.04 | 1,944.87 | 2,090.72 | 2,446.43 | 2,053.25 | 1,972.38 | 2,031.21 | 2,319.24 | 2,429.73 | 2,418.05 | 2,069.37 | 2,007.89 | 2,107.25 | 2,294.62 | 2,411.34 | 2,632.51 | 2,224.21 | 2,013.35 | 2,115.08 | 2,364 | 2,638.54 | 2,366.56 | 2,020.11 | 1,917.95 | 2,071.58 | 2,215.72 | 2,241.09 | 2,276.38 | 2,043.94 | 1,902.81 | 2,022.91 | 2,237 | 2,326.8 | 2,307.66 | |
| Hokuriku | 485.55 | 424.5 | 418.61 | 432.57 | 447.22 | 487.93 | 576.98 | 479.25 | 431.47 | 415.83 | 468.26 | 496.13 | 519.56 | 449.53 | 436.78 | 463.08 | 529.54 | 557.41 | 618.84 | 543.85 | 445.36 | 444.47 | 500.66 | 556.58 | 527.06 | 449.48 | 420.66 | 460.31 | 528.2 | 532.15 | 550.71 | 507.42 | 458.31 | 457.97 | 511.31 | 551.67 | 523.09 | |
| Kansai | 2,319.05 | 1,981.72 | 1,980.25 | 2,002.49 | 2,089.57 | 2,237.27 | 2,534.16 | 2,076.28 | 2,004.52 | 2,154.15 | 2,544.14 | 2,688.25 | 2,458.68 | 2,004.11 | 2,046.68 | 2,110.29 | 2,362.31 | 2,473.37 | 2,831.79 | 2,250.8 | 2,001.57 | 2,121.66 | 2,454.66 | 2,902.45 | 2,344.63 | 1,952.39 | 1,914.71 | 2,007.51 | 2,281.34 | 2,348.9 | 2,458.03 | 2,091.36 | 1,898.86 | 2,093.83 | 2,399.7 | 2,506.84 | 2,296.41 | |
| Chugoku | 951.58 | 805.72 | 794.36 | 852.39 | 857.19 | 943.06 | 1,106.12 | 896.21 | 829.8 | 849.79 | 986.62 | 1,044.43 | 1,013.14 | 860.16 | 848.11 | 913.45 | 1,053.05 | 1,139.79 | 1,228.21 | 1,025.01 | 889.74 | 944.24 | 1,095.09 | 1,212.61 | 1,036.03 | 873.01 | 851.75 | 932.58 | 1,058.09 | 1,105.78 | 1,136.45 | 997.94 | 903.96 | 977.05 | 1,105.67 | 1,167.71 | 1,105.11 | |
| Shikoku | 466.5 | 369.28 | 370.89 | 369.92 | 389.39 | 403.93 | 515.83 | 412.11 | 369.51 | 400.98 | 463.87 | 502.86 | 500.25 | 400.27 | 398.17 | 405.44 | 464.33 | 473.07 | 564.25 | 450.59 | 388.49 | 424.02 | 488.55 | 596.68 | 508.56 | 393.23 | 387.4 | 396.24 | 461.95 | 458.39 | 498.81 | 432.35 | 387.17 | 417.87 | 462.6 | 508.94 | 473.35 | |
| Kyushu | 1,435.67 | 1,198.37 | 1,187.73 | 1,209.26 | 1,173.44 | 1,277.51 | 1,577.33 | 1,286.01 | 1,221.98 | 1,325.86 | 1,490.39 | 1,561.41 | 1,521.04 | 1,194.57 | 1,205.63 | 1,275.77 | 1,329.73 | 1,446.5 | 1,652.46 | 1,299.05 | 1,163.7 | 1,276.24 | 1,479.96 | 1,750.94 | 1,442.25 | 1,156.42 | 1,096.15 | 1,144.3 | 1,253.99 | 1,295.06 | 1,410.84 | 1,228.87 | 1,114.01 | 1,219.22 | 1,314.19 | 1,441.53 | 1,276.23 | |
| Okinawa | 178.27 | 143.73 | 136.8 | 118.66 | 101.83 | 105.74 | 129.89 | 120.5 | 155.54 | 178.72 | 182.95 | 189.31 | 186.73 | 154.87 | 141.55 | 128.02 | 122.41 | 122.73 | 142.01 | 137.36 | 164.73 | 172.39 | 198.17 | 228.32 | 192.31 | 150.92 | 134.86 | 121.75 | 118.67 | 115.62 | 127.63 | 118.54 | 134.78 | 176.2 | 163.32 | 187.25 | 186.57 | |
| Electricity retail contracts2 | ||||||||||||||||||||||||||||||||||||||
| Total2 | 90,336,186 | 90,303,377 | 90,350,647 | 90,469,856 | 90,380,097 | 90,301,534 | 90,249,847 | 90,128,740 | 90,147,165 | 90,053,826 | 90,027,002 | 90,096,708 | 90,084,426 | 90,064,144 | 90,089,384 | 90,149,432 | 89,991,367 | 89,949,032 | 90,033,175 | 89,959,779 | 89,861,213 | 89,776,806 | 89,767,495 | 89,843,144 | 89,842,330 | 89,890,939 | 89,871,130 | 89,925,865.96 | 89,986,048 | 89,895,449 | 89,820,349 | 89,772,873 | 89,665,995 | 89,625,720 | 89,580,470 | 89,638,331 | 89,633,102 | |
| By voltage3 | ||||||||||||||||||||||||||||||||||||||
| Extra-high voltage | 11,429 | 11,316 | 11,350 | 11,489 | 11,648 | 11,731 | 11,729 | 11,738 | 11,704 | 11,698 | 11,711 | 11,725 | 11,741 | 11,695 | 11,608 | 11,717 | 11,626 | 11,766 | 11,686 | 11,755 | 11,734 | 11,715 | 11,694 | 11,693 | 11,633 | 11,588 | 11,652 | 11,596 | 11,540 | 11,589 | 11,556 | 11,537 | 11,518 | 11,517 | 11,495 | 11,499 | 11,500 | |
| High voltage | 847,539 | 846,667 | 847,592 | 844,912 | 847,448 | 848,076 | 848,163 | 844,407 | 846,659 | 847,101 | 847,228 | 847,283 | 847,443 | 844,441 | 845,012 | 836,167 | 839,978 | 845,415 | 845,598 | 844,657 | 845,501 | 842,842 | 845,190 | 845,290 | 843,581 | 844,842 | 847,262 | 837,346 | 843,794 | 843,948 | 843,123 | 840,972 | 843,655 | 842,023 | 844,662 | 839,331 | 836,588 | |
| Low voltage2 | 89,477,218 | 89,445,394 | 89,491,705 | 89,613,455 | 89,521,001 | 89,441,727 | 89,389,955 | 89,272,595 | 89,288,802 | 89,195,027 | 89,168,063 | 89,237,700 | 89,225,242 | 89,208,008 | 89,232,764 | 89,301,548 | 89,139,763 | 89,091,851 | 89,175,891 | 89,103,367 | 89,003,978 | 88,922,249 | 88,910,611 | 88,986,161 | 88,987,116 | 89,034,509 | 89,012,216 | 89,076,923.96 | 89,130,714 | 89,039,912 | 88,965,670 | 88,920,364 | 88,810,822 | 88,772,180 | 88,724,313 | 88,787,501 | 88,785,014 | |
| Lighting (households) | 83,851,413 | 83,809,849 | 83,830,774 | 83,938,506 | 83,781,664 | 83,676,246 | 83,617,879 | 83,544,821 | 83,613,078 | 83,583,167 | 83,500,573 | 83,527,889 | 83,507,318 | 83,472,950 | 83,465,596 | 83,520,050 | 83,297,426 | 83,217,421 | 83,297,320 | 83,270,016 | 83,225,123 | 83,216,228 | 83,152,128 | 83,175,625 | 83,163,171 | 83,193,875 | 83,138,930 | 83,186,651.96 | 83,171,139 | 83,055,117 | 82,973,073 | 82,973,072 | 82,926,119 | 82,954,328 | 82,839,024 | 82,864,336 | 82,848,563 | |
| Power (small businesses) | 5,625,805 | 5,635,545 | 5,660,931 | 5,674,949 | 5,739,337 | 5,765,481 | 5,772,076 | 5,727,774 | 5,675,724 | 5,611,860 | 5,667,490 | 5,709,811 | 5,717,924 | 5,735,058 | 5,767,168 | 5,781,498 | 5,842,337 | 5,874,430 | 5,878,571 | 5,833,351 | 5,778,855 | 5,706,021 | 5,758,483 | 5,810,536 | 5,823,945 | 5,840,634 | 5,873,286 | 5,890,272 | 5,959,575 | 5,984,795 | 5,992,597 | 5,947,292 | 5,884,703 | 5,817,852 | 5,885,289 | 5,923,165 | 5,936,451 | |
| By type of retailer2 | ||||||||||||||||||||||||||||||||||||||
| Former regional utilities (incumbent retailers)3 | 67,585,348 | 67,658,526 | 67,772,630 | 67,917,320 | 68,084,965 | 68,251,232 | 68,345,613 | 68,375,034 | 68,423,749 | 68,476,539 | 68,628,685 | 68,798,555 | 68,890,835 | 68,979,522 | 69,113,581 | 69,238,772 | 69,357,411 | 69,493,292 | 69,580,379 | 69,600,535 | 69,565,473 | 69,451,721 | 69,525,450 | 69,636,054 | 69,702,935 | 69,749,214 | 69,849,643 | 69,932,608 | 69,986,493 | 70,043,066 | 70,048,879 | 69,997,726 | 69,910,672 | 69,852,594 | 69,885,525 | 69,933,536 | 69,909,833 | |
| Extra-high voltage | 8,767 | 8,652 | 8,699 | 8,846 | 9,259 | 9,408 | 9,411 | 9,425 | 9,408 | 9,408 | 9,434 | 9,385 | 9,426 | 9,440 | 9,396 | 9,446 | 9,558 | 9,678 | 9,684 | 9,684 | 9,688 | 9,694 | 9,695 | 9,728 | 9,749 | 9,727 | 9,748 | 9,720 | 9,910 | 10,012 | 10,015 | 10,023 | 10,020 | 10,040 | 10,037 | 10,084 | 10,081 | |
| High voltage | 594,733 | 594,779 | 595,713 | 597,053 | 613,454 | 616,205 | 617,868 | 618,405 | 618,918 | 619,776 | 620,720 | 621,818 | 623,001 | 622,730 | 623,946 | 616,859 | 634,489 | 637,588 | 639,270 | 639,593 | 640,144 | 639,647 | 643,440 | 645,193 | 645,358 | 648,924 | 651,968 | 648,414 | 663,690 | 665,070 | 665,355 | 665,394 | 665,661 | 666,468 | 669,477 | 669,823 | 667,843 | |
| Low voltage | 66,981,848 | 67,055,095 | 67,168,218 | 67,311,421 | 67,462,252 | 67,625,619 | 67,718,334 | 67,747,204 | 67,795,423 | 67,847,355 | 67,998,531 | 68,167,352 | 68,258,408 | 68,347,352 | 68,480,239 | 68,612,467 | 68,713,364 | 68,846,026 | 68,931,425 | 68,951,258 | 68,915,641 | 68,802,380 | 68,872,315 | 68,981,133 | 69,047,828 | 69,090,563 | 69,187,927 | 69,274,474 | 69,312,893 | 69,367,984 | 69,373,509 | 69,322,309 | 69,234,991 | 69,176,086 | 69,206,011 | 69,253,629 | 69,231,909 | |
| New entrant retailers3 | 22,750,838 | 22,644,851 | 22,578,017 | 22,552,536 | 22,295,132 | 22,050,302 | 21,904,234 | 21,753,706 | 21,723,416 | 21,577,287 | 21,398,317 | 21,298,153 | 21,193,591 | 21,084,622 | 20,975,803 | 20,910,660 | 20,633,956 | 20,455,740 | 20,452,796 | 20,359,244 | 20,295,740 | 20,325,085 | 20,242,045 | 20,207,090 | 20,139,395 | 20,141,725 | 20,021,487 | 19,993,257.96 | 19,999,555 | 19,852,383 | 19,771,470 | 19,775,147 | 19,755,323 | 19,773,126 | 19,694,945 | 19,704,795 | 19,717,329 | |
| Extra-high voltage | 2,662 | 2,664 | 2,651 | 2,643 | 2,389 | 2,323 | 2,318 | 2,313 | 2,296 | 2,290 | 2,277 | 2,340 | 2,315 | 2,255 | 2,212 | 2,271 | 2,068 | 2,088 | 2,002 | 2,071 | 2,046 | 2,021 | 1,999 | 1,965 | 1,884 | 1,861 | 1,904 | 1,876 | 1,630 | 1,577 | 1,541 | 1,514 | 1,498 | 1,477 | 1,458 | 1,415 | 1,419 | |
| High voltage | 252,806 | 251,888 | 251,879 | 247,859 | 233,994 | 231,871 | 230,295 | 226,002 | 227,741 | 227,325 | 226,508 | 225,465 | 224,442 | 221,711 | 221,066 | 219,308 | 205,489 | 207,827 | 206,328 | 205,064 | 205,357 | 203,195 | 201,750 | 200,097 | 198,223 | 195,918 | 195,294 | 188,932 | 180,104 | 178,878 | 177,768 | 175,578 | 177,994 | 175,555 | 175,185 | 169,508 | 168,745 | |
| Low voltage | 22,495,370 | 22,390,299 | 22,323,487 | 22,302,034 | 22,058,749 | 21,816,108 | 21,671,621 | 21,525,391 | 21,493,379 | 21,347,672 | 21,169,532 | 21,070,348 | 20,966,834 | 20,860,656 | 20,752,525 | 20,689,081 | 20,426,399 | 20,245,825 | 20,244,466 | 20,152,109 | 20,088,337 | 20,119,869 | 20,038,296 | 20,005,028 | 19,939,288 | 19,943,946 | 19,824,289 | 19,802,449.96 | 19,817,821 | 19,671,928 | 19,592,161 | 19,598,055 | 19,575,831 | 19,596,094 | 19,518,302 | 19,533,872 | 19,547,165 | |
| By supply area10 | ||||||||||||||||||||||||||||||||||||||
| Hokkaido | 3,929,387 | 3,936,931 | 3,968,589 | 4,059,409 | 4,081,515 | 4,063,572 | 4,064,458 | 4,033,276 | 4,013,840 | 3,931,740 | 3,912,538 | 3,909,642 | 3,911,693 | 3,926,297 | 3,972,885 | 4,048,064 | 4,077,160 | 4,061,676 | 4,065,701 | 4,034,397 | 4,013,265 | 3,921,742 | 3,904,662 | 3,902,117 | 3,908,166 | 3,920,374 | 3,964,089 | 4,040,770 | 4,083,430 | 4,069,680 | 4,069,561 | 4,029,754 | 4,008,626 | 3,921,818 | 3,897,846 | 3,901,805 | 3,905,713 | |
| Tohoku | 7,912,998 | 7,908,745 | 7,915,207 | 7,927,430 | 7,963,616 | 7,972,392 | 7,970,207 | 7,959,867 | 7,897,378 | 7,898,249 | 7,893,541 | 7,921,912 | 7,921,906 | 7,919,504 | 7,923,722 | 7,916,398 | 7,966,685 | 7,985,620 | 7,987,209 | 7,970,335 | 7,904,171 | 7,896,588 | 7,903,945 | 7,930,816 | 7,931,965 | 7,936,383 | 7,930,456 | 7,916,249 | 7,977,954 | 7,989,819 | 7,986,608 | 7,969,617 | 7,903,076 | 7,907,035 | 7,916,059 | 7,929,485 | 7,930,771 | |
| Tokyo | 32,025,450 | 32,001,291 | 32,004,636 | 32,019,514 | 31,948,925 | 31,886,999 | 31,847,152 | 31,835,310 | 31,850,717 | 31,846,736 | 31,856,558 | 31,878,871 | 31,885,483 | 31,851,036 | 31,845,148 | 31,863,295 | 31,708,161 | 31,660,236 | 31,686,479 | 31,671,707 | 31,673,769 | 31,666,388 | 31,663,443 | 31,715,448 | 31,701,509 | 31,719,794 | 31,688,126 | 31,694,643.96 | 31,631,491 | 31,567,241 | 31,517,815 | 31,552,094 | 31,518,645 | 31,518,885 | 31,516,354 | 31,538,772 | 31,541,535 | |
| Chubu | 11,235,300 | 11,233,402 | 11,237,146 | 11,239,234 | 11,234,826 | 11,216,028 | 11,211,055 | 11,191,741 | 11,200,303 | 11,193,210 | 11,196,770 | 11,198,959 | 11,198,369 | 11,198,806 | 11,194,498 | 11,198,042 | 11,192,892 | 11,181,989 | 11,185,322 | 11,187,017 | 11,169,117 | 11,172,542 | 11,171,819 | 11,162,739 | 11,170,217 | 11,175,972 | 11,174,882 | 11,191,984 | 11,208,400 | 11,194,229 | 11,187,405 | 11,173,670 | 11,171,692 | 11,171,632 | 11,165,196 | 11,174,628 | 11,173,742 | |
| Hokuriku | 2,181,507 | 2,179,633 | 2,182,073 | 2,181,772 | 2,186,672 | 2,190,231 | 2,190,904 | 2,186,719 | 2,181,349 | 2,179,939 | 2,178,362 | 2,182,455 | 2,179,409 | 2,178,617 | 2,180,869 | 2,182,893 | 2,187,078 | 2,191,119 | 2,194,637 | 2,190,014 | 2,186,329 | 2,184,399 | 2,183,349 | 2,184,863 | 2,183,999 | 2,184,547 | 2,185,277 | 2,189,199 | 2,190,005 | 2,193,418 | 2,198,245 | 2,194,000 | 2,188,897 | 2,185,706 | 2,188,273 | 2,184,992 | 2,185,630 |
Latest reading
The series on this page is monthly and runs from Apr 2016 to Jul 2026. Source: Electricity and Gas Market Surveillance Commission (EGC) – Electricity Trading Report.
About this data
Monthly statistics of Japan's liberalized electricity retail market from the Electricity and Gas Market Surveillance Commission: power sold, sales revenue, number of contracts by supplier type and voltage, and supplier switching.
Frequently asked questions
- What is the latest figure for Japan Electricity Retail Market?
- Total stood at 68,041.22 GWh in Jul 2026. That is +15.1% from Jun 2026 and −7.9% from a year earlier.
- How far back does the Japan Electricity Retail Market data go?
- The series on this page is monthly and runs from Apr 2016 to Jul 2026. Source: Electricity and Gas Market Surveillance Commission (EGC) – Electricity Trading Report. Every series in the table can be charted over its full history and downloaded as CSV or Excel.