Residential Electricity Memo

Dec 13, 2025 | Life Journal

Tariff

Tier kWh/Year ¥/kWh
1 0 ~ 2,880 0.4883
2 2,881 ~ 4,800 0.5383
3 4,801+ 0.7883

Calculation

  • Energy Unit (kWh) = Power (kW) × 1h
  • Cost per Day (¥/d) = Power (kW) × 24h

Cost

Power kWh/m ¥/m