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Recognition system based on the building energy saving method

Last update date November 1, 2018

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It is page of recognition system based on "law about energy consumption performance gain of building" promulgated in July, 2015 [the building energy saving method].

Page of authorization (Article 30) of energy saving performance improvement plan
Page of energy saving standard conformity authorization (Article 36)

Update history

H29.03.30 It revised an authorized summary based on the building energy saving method.
H28.03.28 We established homepage of recognition system of the building energy saving method.

Summary of recognition system of the building energy saving method

"Law about energy consumption performance gain of building" is promulgated on July 8, 2015 and is enforced about inductive measures such as floor area ratio exception or indication system in April, 2016.
Two following recognition systems were founded to plan energy consumption performance gain of building taking consumptions of energy in building increasing with change of social economic situation remarkably into consideration by this law.
Please confirm about authorized procedure in each page.

(1) Authorization (floor area ratio exception) of energy saving performance improvement plan

(2) Energy saving standard conformity authorization (indication system)

  • Owner of building can receive authorization by jurisdiction administrative agency of building adapting to energy saving standard by application.
  • About building which caught authorization, advertisement about the use, we can make indication (standard conformity authorized mark) of having received authorization.
 (1)Authorization of energy saving performance improvement plan(2)Energy saving standard conformity authorization
Grounds laws and ordinancesBuilding energy saving method Article 30Building energy saving method Article 36
Authorized standardInstruction standard (standard superior to energy consumption performance standard)Energy consumption performance standard (energy saving standard)
Authorized target rangeThe whole buildingA part of the buildingThe whole building
MeritFloor area ratio exception
(part more than floor spaces normal in part of facilities contributing to energy saving performance improvement noninclusion and thing to have)
Assistance or financing (plan)Indication (PR) of standard fitting
Authorized timeIt is before the start of construction such as new construction, extension and/or alterationIn fact, building (after the completion) which exists
ApplicantThe master of buildingOwner of building

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The Housing and Architecture Bureau architecture leadership architecture Planning Division

Telephone: 045-671-4526

Telephone: 045-671-4526

Fax: 045-550-3513

E-Mail address [email protected]

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