Fuel adjustment unit price and the average fuel price used as the basis for its calculation are as follows:
|
Classification |
Fuel cost adjustment |
discount |
April 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 1kWh |
1.24 yen |
-1.50円 |
-0.26円 |
|
Terms and Conditions of Supply and Demand Contract |
Smart Family Plan All Electric Nighttime Select etc. |
Per 1kWh |
1.24 yen |
-1.50円 |
-0.26円 |
|
|
Fixed-price supply |
Flat rate lighting Public Street Lighting Plan A Agricultural lighting |
electric light |
Per lamp up to 10W |
4.82 yen |
-5.83円 |
-1.01円 |
|
For one lamp over 10W up to 20W |
9.64 yen |
-11.65円 |
-2.01円 |
|||
|
For one lamp over 20W up to 40W |
19.28 yen |
-23.30円 |
-4.02円 |
|||
|
For one lamp over 40W up to 60W |
28.93 yen |
-34.96円 |
-6.03円 |
|||
|
For one lamp over 60W up to 100W |
48.21 yen |
-58.26円 |
-10.05円 |
|||
|
For each lamp over 100W up to 100W |
48.21 yen |
-58.26円 |
-10.05円 |
|||
|
Small Devices |
Per device up to 50VA |
14.41 yen |
-17.40円 |
-2.99円 |
||
|
For one device over 50VA up to 100VA |
28.80 yen |
-34.80円 |
-6.00円 |
|||
|
For each device over 100VA up to 50VA |
14.41 yen |
-17.40円 |
-2.99円 |
|||
|
Temporary Lighting Plan A (per day) |
When the total capacity is up to 50VA |
0.39 yen |
-0.47円 |
-0.08円 |
||
|
When the total capacity is over 50VA and up to 100VA |
0.78 yen |
-0.94円 |
-0.16円 |
|||
|
If the total capacity exceeds 100VA and is up to 500VA, |
0.78 yen |
-0.94円 |
-0.16円 |
|||
|
When the total capacity is over 500VA and up to 1kVA |
7.77 yen |
-9.39円 |
-1.62円 |
|||
|
If the total capacity exceeds 1kVA and is up to 3kVA, |
7.77 yen |
-9.39円 |
-1.62円 |
|||
|
Temporary Power Plan (per day) |
In the case of a contracted power of 0.5 kW |
4.09 yen |
-4.94円 |
-0.85円 |
||
|
Contract power: from 1kW to 5kW, for every 1kW |
8.17 yen |
-9.87円 |
-1.70円 |
|||
|
Late Night Power A (Terms and Conditions of Supply and Demand Contract) |
Per 1contract |
124.12 yen |
-150.00円 |
-25.88円 |
||
|
Agriculture Power Plan B (per day) |
Contract power: 0.5kW |
2.04 yen |
-2.47円 |
-0.43円 |
||
|
Contract power: 1kW |
4.09 yen |
-4.93円 |
-0.84円 |
|||
|
Contract power: 2kW |
8.17 yen |
-9.87円 |
-1.70円 |
|||
|
Contract power: 3kW |
12.25 yen |
-14.80円 |
-2.55円 |
|||
|
Contract power: 4kW |
16.33 yen |
-19.74円 |
-3.41円 |
|||
|
Contract power: 5kW |
20.41 yen |
-24.67円 |
-4.26円 |
|||
- Fuel adjustment unit price for April 2026 will be calculated based on the average fuel price from November 2025 to January 2026.
- Electricity charges are calculated based on a unit price that includes the equivalent of consumption tax, etc.
- 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.
- 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 Fuel adjustment unit price |
|
April 2026 |
||
|
Average Crude Oil Price |
1キロリットルあたり |
67,489 yen |
|
Average LNG Price |
1トンあたり |
85,943 yen |
|
Average Coal Price |
1トンあたり |
18,685 yen |
|
Average fuel price |
原油換算1キロリットルあたり |
36,500 yen |
- Average fuel prices are based on three-month trade statistics.
