Remote island universal service adjustment unit price and the average remote island fuel price, which is the basis for its calculation, are as follows.
|
Classification |
For August 2026 Including consumption tax included |
|||
|
Pay-per-use supply |
Specific Retail Supply Terms and Conditions |
Residential lighting A, B, C Low- Voltage Power etc. |
Per kWh |
0.02 yen |
|
Terms and Conditions of Supply and Demand Contract |
Smart Family Plan All Electric Nighttime Select etc. |
Per kWh |
0.02 yen |
|
|
Fixed-price supply |
Flat rate lighting Public Street Lighting Plan A Agricultural lighting |
electric light |
Up to 10W per lamp |
0.09 yen |
|
For one lamp over 10W up to 20W |
0.17 yen |
|||
|
For one lamp over 20W up to 40W |
0.36 yen |
|||
|
For one lamp over 40W up to 60W |
0.53 yen |
|||
|
For one lamp over 60W up to 100W |
0.89 yen |
|||
|
For each lamp over 100W up to 100W |
0.89 yen |
|||
|
Small Devices |
Per device up to 50VA |
0.27 yen |
||
|
For one device over 50VA up to 100VA |
0.53 yen |
|||
|
For each device over 100VA up to 50VA |
0.27 yen |
|||
|
Temporary Lighting Plan A (per day) |
When the total capacity is up to 50VA |
0.01 yen |
||
|
When the total capacity is over 50VA and up to 100VA |
0.01 yen |
|||
|
If the total capacity exceeds 100VA and is up to 500VA, |
0.01 yen |
|||
|
When the total capacity is over 500VA and up to 1kVA |
0.14 yen |
|||
|
If the total capacity is more than 1kVA and up to 3kVA, |
0.14 yen |
|||
|
Temporary Power Plan (per day) |
In the case of a contracted power of 0.5 kW |
0.08 yen |
||
|
Contract power: from 1kW to 5kW, for every 1kW |
0.15 yen |
|||
|
Late Night Power A (Terms and Conditions of Supply and Demand Contract) |
Per contract |
2.28 yen |
||
|
Agriculture Power Plan B (per day) |
Contract power: 0.5kW |
0.04 yen |
||
|
Contracted power: 1kW |
0.08 yen |
|||
|
Contracted power: 2kW |
0.15 yen |
|||
|
Contracted power: 3kW |
0.23 yen |
|||
|
Contracted power: 4kW |
0.30 yen |
|||
|
Contracted power: 5kW |
0.37 yen |
|||
- Remote island universal service adjustment unit price in August 2026 will be calculated based on the average fuel price for island services from March 2026 to May 2026.
- 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.
|
Classification |
unit |
Application period of Remote island universal service adjustment unit price |
|
For August 2026 |
||
|
Average Crude Oil Price |
１キロリットルあたり |
86,198 yen |
|
Average LNG Price |
１トンあたり |
91,540 yen |
|
Average Coal Price |
１トンあたり |
20,804 yen |
|
Average fuel price on remote islands |
原油換算１キロリットルあたり |
86,200 yen |
- The average fuel price for remote islands is based on trade statistics for a three-month period.
