

For customers considering an all-electric renovation, Kyuden Smart Lease can eliminate concerns such as"Are the initial costs too high?"


IHクッキングヒーター、エコキュート、太陽光発電、蓄電池等のオール電化機器をリースでご利用いただけるサービスです。
IH cooking heaters have a flat surface, so cleaning is a breeze - just wipe off any oil splatters!
When boiling water, EcoCute only uses 1 part electrical energy to 2 parts atmospheric thermal energy, so electricity consumption is reduced to about 1/3 compared to boiling water using electrical energy alone!
If you go all-electric, you can consolidate your utility bills into electricity only, saving you money on your annual utility bills!
4人家族によるモデルケース


オール電化にするだけで
ひと月 6,665円(税込)
年間 7.9万円(税込)
も光熱費がおトクに!


オール電化にするだけで
ひと月 6,665円(税込)
年間 7.9万円(税込)
も光熱費がおトクに!
モデルケース(4人家族の場合)
● Electricity and gas combined/Hot water supply: High-efficiency gas water heater (Eco-Jozu), Kitchen: Gas stove
●All-electric/Hot water: Ecocute, Kitchen: IH cooking heater
- General lighting usage: 420kWh/month, hot water load: 18GJ/year monthly average, cooking load: 2GJ/year monthly average
試算条件
■電気・ガス併用
[電気]九州電力「スマートファミリープラン」料金(2024年4月1日実施)40A・使用量420kWh/月、2年契約割引(▲777円/年)のひと月相当額(▲64円/月)を含みます。
[ガス]西部ガス「家庭用高効率給湯器契約45MJ地区」料金(2021年4月1日日実施)料金表C、使用量41m³/月(給湯35m³、調理6m³)
■オール電化
電化でナイト・セレクト(2024年4月1日実施)、電気6kW・使用量610kWh/月(平日昼間(夏冬):115kWh、平日昼間(春秋):56kWh、休日昼間(夏冬):90kWh、休日昼間(春秋):44kWh、夜間:305kWh)
- Electricity charges include the equivalent of consumption tax, Adjustments for fuel costs, etc. (May 2025: 2.10 yen/kWh) and Renewable Energy Generation Promotion Surcharge (FY2025: 3.98 yen/kWh).
Gas prices include the equivalent of consumption tax, etc. and raw material cost adjustment charges (May 2025: 10.33 yen/cubic meter). - This estimate is based on estimated conditions, and actual utility costs will vary depending on factors such as your current contract Rate Plan, region, equipment efficiency, usage conditions, fuel cost adjustments, and raw material cost adjustments.
- Since there is no upper limit on fuel cost adjustments for All Electric Nighttime Select, if fuel prices are rising, the cost may be higher depending on your current Rate Plan.
- If it becomes necessary to remove gas pipes, etc., we ask that you contact your gas distributor in advance.
-
The actual amount you pay will vary depending on the model you choose, your usage, whether or not additional work is required, etc.
インターネットからのお問い合わせ
Service Area |
Fukuoka Prefecture, Saga Prefecture, Nagasaki Prefecture, Oita Prefecture, Kumamoto Prefecture, Miyazaki Prefecture, Kagoshima Prefecture (excluding remote islands) |
Other proposal examples
Smart lease proposal
九電スマートリースでは、お客さまのお悩みやご要望に応じて様々なご提案が可能です。ここでは代表的な事例をご紹介します。


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