أسعار الكهرباء في اليابان

Japan publishes no single national price per kWh, so this is the regulated Meter-Rate Lighting B tariff of TEPCO Energy Partner, the largest utility, which serves Tokyo and the surrounding Kanto region. TEPCO's model household (30 amperes, 260 kWh a month) reaches the second block, where each extra kWh costs ¥36.45 including 10% consumption tax. The figure leaves out the basic charge (¥1,176.18 a month at 30 A), the monthly fuel cost adjustment (minus ¥5.33 per kWh for November 2026) and the renewable energy surcharge (¥4.18 per kWh); with all of these the model household's November bill is ¥9,561, about ¥36.8 per kWh. Other regional utilities and competing retailers charge different rates, so the price on your own bill is the most accurate.

تمت مطابقته مع TEPCO بتاريخ 13 نوفمبر 2026.

TEPCO charges each block of a month's use at its own rate: the first 120 kWh at the first rate, the next 180 kWh at the second and everything above 300 kWh at the third, all including 10% consumption tax. Every bill also carries a basic charge set by the contracted amperage (¥392.06 a month at 10 A up to ¥2,352.36 at 60 A), the fuel cost adjustment, which changes every month (minus ¥5.33 per kWh for November 2026), and the renewable energy surcharge of ¥4.18 per kWh on bills from May 2026 to April 2027. A government subsidy lowers low-voltage bills by ¥1.0 per kWh for electricity used in December 2026 and by ¥4.5 per kWh for January and February 2027.