Building Renewable Energy Use Promotion Area System

In April 2025, Yokohama City launched the Building Renewable Energy Use Promotion Area (hereinafter referred to as the "Renewable Energy Promotion Area") system based on the Act on Improvement of Energy Consumption Performance of Buildings (Building Energy Conservation Law). You.

The renewable energy promotion area will be the entire Yokohama city, and the following measures will be applied in the area.

• Obligation to explain the effect of introducing renewable energy equipment from architects to building owners
  (In Yokohama City, we will explain it integrally with the energy-saving performance of houses.Renewable Energy and Energy Saving Explanation SystemIt's set up.
• Duty of building owners to make efforts for installation of renewable energy facilities
• Related to the installation of renewable energy facilitiesRelaxation of form regulations (under preparation)

※Renewable energy utilization equipment promoted by Yokohama City (hereinafter referred to as "renewable energy equipment") will be solar power generation equipment and solar heat utilization equipment.

Renewable energy promotion areas are described in Articles 60 to 64.

• Article 60 (Renewable Energy Promotion Area and Promotion Plan)
• Article 63 (Obligation to explain renewable energy)
• Article 64 (Relaxation of Formal Regulations)

Renewable energy promotion areas are described in Articles 76 to 81.

• Article 76 (Definition of Renewable Energy Equipment)
• Article 77 (Deadline of the Explanation System)

Information on opinion solicitation is posted on the following page.

• Opinion solicitation information on the decarbonization promotion system for housing and construction