electricity/gas: how to choose a heat source of manufacturing at home now?

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Energy conservation of hot water supply field liveliness!

The japanese energy consumption when it compares with 30 years ago, increases to approximately 2 times.Ratio of the home energy which is related to us in comprehensive energy approximately becomes 13%.The content, the illumination home appliance product 41%, hot water supply 36%, heating 22%, becomes air-conditioning 1%.The energy conservation has made a noise in each field, but the fact that even among them most it is late with energy-saving measure is hot water supply.Recently quickly also each company is to be putting effort into this field then.

Well, electricity and the gas have unfolded the dead heat of energy-saving efficiency rise in hot water supply field there.Either type is selected in your house?

Electric hot water supply/gas hot water supply: The system is known

As for the electric power company as for echo cute and the gas company the hot water supply system of the next generation such as ekojiyozu was proposed, as for the living person the choices of another electricity increased to the heat source where until now is only the gas.

Echo cute…
It is the system which can obtain the heat energy of 3 times that or more the energy which utilizes the heat of the air, throws.Using electricity, it is not to make heat, that electricity is used, at when compressing, it obtains the heat energy of 3 or more using the electrical energy of 1 and the heat of the air of 2 or more.The energy-saving effect is being increased due to this kind of system.

eco-jaws and is …
high efficiency has been achieved by the latent heat recovery system to collect and recycle the exhaust heat out again when you create a hot water. in the conventional heat source about80%was a limit is, about95%has improved the thermal efficiency of hot water supply to. about the amount of gas used13%can be reduced, annual hot water floor heating12,000of saving the number has gone out of the circle.

further comparison with the data [housing combined with all-electric homes and gas] to next page

to compare the two parties running cost

the data to the same conditions is estimated, the all-electric homes 100 if you, housing combined with gas 140 there is a calculated value that.

[estimated conditions]
ken wooden door the ground2floor 4LDKabout122square meters
family4people

[all-electric homes]	[housing combined with gas]
air conditioning (3.93)	cooling	air conditioning (3.93)
air conditioning (4.26)	heating	air conditioning (4.26)
heat pump hot water floor heating (3.73)	floor heating	gas hot water floor heating (0.89)
IHcooking heater (0.90)	cooking	gas stove (0.56)
eco cute (3.20)	hot water supply	latent heat recovery typeTESheat source unit (0.95)

tepco examined by the usage of our customers., the estimated values may differ.
(2005years9mon current)

to refer to the consumers’ opinion

according to the questionnaire, who chose the electric 1no. the reason is safety was. meanwhile gas floor heating has been adopted in many, than air conditioning4 it has been said with equal comfort can be obtained at lower temperature.

i would look first when you select is a fee structure that we both electricity and gas. but important thing is the determination of the, if it matches what equipment is by family structure and lifestyle is to assess the.

choice of heat source that has increased is that the happy life for the person. although there are still disadvantages of both, would be sure to spread it to form more compact, low-cost future. is also expected that the new life style to be born from the development of the hot water supply and.

what have been on the same gas or electricity and your life now?

reference link+++
often hear recently?! eco cute what is?
basic knowledge of latent heat recovery type water heater
making a hot house (hen sash and resin floor heating)