New CustomersCheck how much your electricity bill will be
J:COM電力に関するお問い合わせ
Contact us by phone
(Free call)
0120-848-816
AM 9:00~PM 6:00 [Open all year round]
J:COM Electricity Recommended
reason
Price menu
Great value, peace of mind, and no construction required! Electricity is J:COM.
Save on your electricity bill!
Up to 3% OFF
- Depending on the customer's contract plan, usage status, and fluctuations in fuel cost adjustment amounts, the price may not be lower.
- The usage portion is discounted compared to the former general electric utility companies, with a 3% discount when the third stage is applied. The Hokkaido Electric Power area has a 1% discount.
- Depending on the fuel cost adjustment amount in your area and the details of your current contract, some applications may not be accepted.
Electricity rate simulationVirtually zero CO2 emissions *1 in
environmentally friendly
Get a 330 yen (tax included) discount on your electricity bill for 6 months now!
J:COM Electricity Recommended
reason
- Reason 1
-
Same power grid as before
Read more about quality
Electricity stability/
Safety remains the same!
- Reason 2
Initial cost/cancellation cost/
No witness work required!*2
- Reason 3
Payments are consolidated with J:COM
J:COM service charges and
Easily manage your household finances by consolidating your bills
- Reason 4
Electricity only contract
View price menu by region
Great deal *3 become
Local power company ※Four Discounts according to each stage from the metered lighting plan!
Corresponding area
Available in 6 areas nationwide.
Hokkaido Electric Power area / Tohoku Electric Power area / Tokyo Electric Power area / Kansai Electric Power area / Chugoku Electric Power area / Kyushu Electric Power area
- Excluding some areas
- If you live outside the Hokkaido area and subscribe after April 4, 2024, you will be eligible for "J:COM Denki." If you subscribed before April 4, 2024, or if you live in the Hokkaido area, you will be subscribed to "J:COM DENRYOKU."
With MY J:COM app
Easy check
Electricity charges and usage
seen in the graph
The reduced "value price"
It's easy to understand
Received five stars in the Energy Conservation Communication Ranking System
J:COM Group companies received the highest rating of five stars in the 2023 retail electricity supplier category * in the Energy Conservation Communication Ranking System implemented by the Agency for Natural Resources and Energy.
From fiscal 2024, we have transitioned from a retail electricity supplier to an agency, except in the Hokkaido area, but we continue to provide information and promote energy-saving initiatives.
- Evaluation of efforts as a retail electricity supplier in fiscal 2022
Easy online
procedures
power statement
(meter reading slip, etc.)
Sign Up
Start using
You don't need to be present or cancel the contract with the electric power company.
It may take several weeks to switch.
Solar Course
If you are considering signing up or adding services
Sign Up information
Check how much your electricity bill will be
J:COM電力に関するお問い合わせ
Contact us by phone
(Free call)
0120-848-816
AM 9:00~PM 6:00 [Open all year round]
FAQ
- What do I need when I apply?
-
The following information is required to apply. (Please have your electric bill (meter reading slip, etc.) handy.)
- Switching company name: Name of retail electricity company under contract
- Current contract type: contract type/plan name in use
- Subscriber name
- Switching operator customer number: Customer number of the retail electricity company you are contracted with
- Supply point identification number: A number that identifies the electricity supply point (22 digits)
Click here for information on how to check the number and contact information for each power company.
- Is interior work required when switching to "J:COM Denki/ J:COM DENRYOKU"?
-
You can switch to "J:COM Denki/ J:COM DENRYOKU" without any interior work *1.
- It may be necessary to replace the outdoor meter (watt-hour meter) (free of charge).
If you live outside the Hokkaido area and subscribe after April 4, 2024, you will be eligible for "J:COM Denki." If you subscribed before April 4, 2024, or if you live in the Hokkaido area, you will be subscribed to "J:COM Electric Power."
- Can I get a contract unless it comes with cable TV?
-
Anyone who lives within the areas served by the following electric power companies can apply for an electricity-only contract.
- Hokkaido Electric Power
- Tohoku Electric Power
- Tokyo Electric Power Company
- Kansai Electric Power
- Chugoku Electric Power
- Kyushu Electric Power
- Are there initial costs such as fees?
-
There are no initial costs such as fees or construction costs associated with subscribing to "J:COM Denki/ J:COM DENRYOKU."
If you live outside the Hokkaido area and subscribe after April 4, 2024, you will be eligible for "J:COM Denki." If you subscribed before April 4, 2024, or if you live in the Hokkaido area, you will be subscribed to "J:COM Electric Power."
- Are there any restrictions on the contract period? Will I be charged a penalty for canceling the contract?
-
There are no restrictions on the contract period.
You can cancel at any time without penalty.For customers with long-term contracts that include other J:COM services, individual contract terms will apply.
- Is "J:COM Denki/ J:COM DENRYOKU" eligible for discounts under government subsidies?
-
"J:COM Denki/ J:COM DENRYOKU" is eligible for the government's "Measures to Mitigate Sudden Changes in Electricity and Gas Prices" and "Emergency Support to Survive Extreme Heat Waves."
The "Measures to Mitigate Sudden Changes in Electricity and Gas Prices" ended with the discount on electricity bills for May 2024 (meter reading in June 2024, billing in July 2024), but the "Emergency Support to Survive the Heat Wave" will apply discounts from August 2024 (meter reading in September 2024, billing in October 2024).
Click here for detailsIf you live outside the Hokkaido area and subscribe after April 4, 2024, you will be eligible for "J:COM Denki." If you subscribed before April 4, 2024, or if you live in the Hokkaido area, you will be subscribed to "J:COM DENRYOKU."
Useful column
We provide a variety of information related to electricity, such as how to save on electricity bills, how to use home appliances wisely, and how to calculate electricity bills.
- By using non-fossil certificates designated as renewable energy for electricity that includes thermal power, FIT electricity, renewable energy, etc. procured from retail electricity companies that we are affiliated with, we can effectively generate 100% renewable energy. Achieved zero CO2 emissions.
- It may be necessary to replace the outdoor meter (electricity meter) (free of charge).
- Depending on the customer's contract plan, usage status, and fluctuations in fuel cost adjustment amounts, the price may not be lower.
- Former general electric utility company
[About the amount including tax]
- Consumption tax differences may occur due to changes in the consumption tax rounding method under the invoice system.
