We offer variable rate tariff electricity services to the residential.
Since electricity bill is paid by monthly, [cheapness] and [transparency] are important.
U - DENKI is proving reasonable and transparent tariff.
We have eliminated the basic charge for our customer in order to save electricity bill.
Since U-DENKI has adopted Dynamic Pricing System, we are able to provide electricity plan without any markup on electricity and transmission.
Compared with Others
-
Cost of Electricity + Cost of Transmission
+Transaction Fees -
Renewable Energy
Power
Promotion Surcharge -
Basic
Charge
Price System
-
Cost of Electricity
Cost -
Cost of Transmission
Cost -
Transaction Fees
-
Renewable Energy Power Promotion
Surcharge
Take Advantage of Electricity In Terms of
Fluctuations of Market Price


Recommended
-
Households that rarely use electricity during the day
Since the market price of electricity is cheaper at night than daytime, households that do not use much electricity during the day can reduce their electricity bills more.
-
Households that have heat storage equipment
Households using night heat storage equipment such as EcoCute can reduce their electricity bills by boiling water at midnight when electricity is cheap and using it during the day.
-
Households that already
have storage batteryHouseholds with storage batteries can store electricity at midnight when electricity is cheap and use it during the day to reduce electricity bills.
The price of electricity from midnight to early morning is a Great Deal!

The Fluctuation of Market Price
U-DENKI
plus 100% renewable electricity


Recommended
-
Leaving a good
environment to childrenCO2 emissions can be reduced by switching the electricity that used daily. Let’s start with U-DENKI for the future of children.
-
Increasing renewable
energyWe will charge 3 yen/kWh from the monthly electricity bill as renewable procurement cost. U-DENKI is contributed to creating a peace environment by promoting renewable energy.

RE100 plan provides clean energy generated from water, wind, and sun. Let’s start with U-DENKI to improve the future of children and the global environment.

U-DENKI has eliminated the basic charge. If the household does not use electricity at all, such as an empty house or villa, nothing will be charged. Since it is an electricity bill that is paid monthly, it is important to be reasonable and transparent.

We provide multi-language communication in order to support our diverse customer base. From online enrollment to customer support, billing statements and all customer communications, customers can choose their preferred language.