For inquiries regarding water supply, please contact the Water Works Bureau Customer Service Center.
Water Works Bureau Customer Service Center
Telephone: 045-847-6262 Fax: 045-848-4281
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Electric Power Annual Report
Last Updated March 28, 2024
City of Yokohama, Water Works Bureau uses a lot of energy to produce and supply tap water.
This amount of energy used is used for periodic reporting to the government in accordance with the Law Concerning the Rational Use of Energy.
In order to improve operational efficiency, City of Yokohama, Water Works Bureau created an annual electricity report (*2) to unify data on energy use, such as the amount of electricity used at water treatment plants (*1) and pumping stations, and analyze data on energy conservation measures.
Here, we will publish the prepared annual power report and the annual power report summary version (* 3).
※1 Water Purification Plants are Nishiya Water Purification Plant, Kawai Purification Plant and Kosuzume Purifiction Plant.
※2 The annual electricity report is a compilation of data on energy use at each water purification plant, which accounts for the majority of energy consumption in City of Yokohama, Water Works Bureau last year.
※3 The annual power report summary version is a summary of the main points of the annual power report. For details, please refer to the annual power report.
Electric Power Annual Report
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Inquiries to this page
Water Works Bureau Water Purification Department Equipment Division
Telephone: 045-337-0841
Telephone: 045-337-0841
Fax: 045-337-0847
Email address: su-setsubi@city.yokohama.lg.jp
Page ID: 698-418-727
