Yokohama City Area Heating and Cooling Promotion Guidelines

1. Notice
2. Outline of the System

R５.11.１： Yokohama City Area Heating and Cooling Promotion Guidelines have been partially revised.

　In addition, we announced the results of public opinion regarding the partial revision of the guidelines.

Yokohama City Area Heating and Cooling Promotion Guidelines (PDF: 129KB) (partially revised on November 1, 2023)

　※Due to the revision, the notification system has been abolished.
　　In addition, about summary of revision and old comparison table, please see page of opinion open call for participants result public notice page.

Since April 1996, Yokohama City has been working to reduce the burden on the environment, such as preventing global warming and preventing air pollution, and contributing to the realization of a safe city. We enforce "promotion guidelines" and promote introduction of regional heating and cooling in the city.

What is District Heating and Cooling?
This system produces cold water, hot water, and steam in a heat supply plant, supplies it to multiple buildings in a certain area using conduits, and air conditioning, and hot water supply.
By combining them in one place without a heat source in each building, energy saving effects by improving operating efficiency can be obtained, and the burden on the environment, such as utilizing unused energy, preventing global warming, and preventing air pollution. Can be reduced, which is effective in creating a comfortable and efficient city.