Fuel adjustment unit price and the average fuel price used as the basis for its calculation are as follows:

Classification

Fuel cost adjustment

Discounted unit price

Total

(tax included included)

Pay-per-use supply

Specific Retail Supply Terms and Conditions

Residential lighting A, B, C

Low- Voltage Power etc.

Per 1kWh

1.86 yen

-1.30円

0.56 yen

Terms and Conditions of Supply and Demand Contract

Smart Family Plan

Smart Business Plan etc.

Per 1kWh

2.20 yen

-1.30円

0.90 yen

Fixed-price supply

Flat rate lighting

Public Street Lighting Plan A

Agricultural lighting

electric light

Per lamp up to 10W

7.26 yen

-5.05円

2.21 yen

For one lamp over 10W up to 20W

14.51 yen

-10.10円

4.41 yen

For one lamp over 20W up to 40W

29.03 yen

-20.20円

8.83 yen

For one lamp over 40W up to 60W

43.55 yen

-30.30円

13.25 yen

For one lamp over 60W up to 100W

72.58 yen

-50.49円

22.09 yen

For each lamp over 100W up to 100W

72.58 yen

-50.49円

22.09 yen

Small Devices

Per device up to 50VA

21.69 yen

-15.08円

6.61 yen

For one device over 50VA up to 100VA

43.36 yen

-30.16円

13.20 yen

For each device over 100VA up to 50VA

21.69 yen

-15.08円

6.61 yen

Temporary Lighting Plan A

(per day)

When the total capacity is up to 50VA

0.59 yen

-0.41円

0.18 yen

When the total capacity is over 50VA and up to 100VA

1.18 yen

-0.81円

0.37 yen

If the total capacity exceeds 100VA and is up to 500VA,

1.18 yen

-0.81円

0.37 yen

When the total capacity is over 500VA and up to 1kVA

11.70 yen

-8.14円

3.56 yen

If the total capacity exceeds 1kVA and is up to 3kVA,

11.70 yen

-8.14円

3.56 yen

Temporary Power Plan

(per day)

In the case of a contracted power of 0.5 kW

6.15 yen

-4.28円

1.87 yen

Contract power: from 1kW to 5kW, for every 1kW

12.30 yen

-8.55円

3.75 yen

Late Night Power A

(Terms and Conditions of Supply and Demand Contract)

Per 1contract

220.97 yen

-130.00円

90.97 yen

Agriculture Power Plan B

(per day)

Contract power: 0.5kW

3.07 yen

-2.14円

0.93 yen

Contract power: 1kW

6.15 yen

-4.28円

1.87 yen

Contract power: 2kW

12.30 yen

-8.55円

3.75 yen

Contract power: 3kW

18.44 yen

-12.83円

5.61 yen

Contract power: 4kW

24.59 yen

-17.11円

7.48 yen

Contract power: 5kW

30.73 yen

-21.38円

9.35 yen
  • Fuel adjustment unit price for April 2025 will be calculated based on the average fuel price from November 2024 to January 2025.
     
  • Fuel adjustment unit price will also be notified to you on your monthly meter reading notice, invoice, etc.
     
  • Electricity charges are calculated based on a unit price that includes the equivalent of consumption tax, etc.
     
  • Please note that the units listed in the table below may differ from those displayed on lighting fixtures, etc.
    ・W (Watts)
    ・VA (Volt-Amperes)
    ・kW (kilowatts)
    For more information, please see the FAQ below.
     
  • Fuel adjustment unit price includes discounts under the government's "Electricity and Gas Price Support" program.
    For more details about this project, please visit the special website of the Agency for Natural Resources and Energy, Ministry of Economy, Trade and Industry.
     

Average fuel price

Classification

unit

Application period of Fuel adjustment unit price

April 2025

Average Crude Oil Price

Per kiloliter

74,680 yen

Average LNG Price

Per ton

97,032 yen

Average Coal Price

Per ton

23,355 yen (note)

Average fuel price

Per kiloliter of crude oil equivalent

43,600 yen
  • Average fuel prices are based on three-month trade statistics.
  • Among the thermal fuel costs (actual trade statistics) used to calculate the average fuel price and the average fuel price for remote islands, we have revised the average coal price.
    (Before correction: 23,360 yen/t → After correction: 23,355 yen/t)
    The correction of the average coal price will not affect Fuel, etc. adjustment unit price.