About low-carbon electricity spread promotion plan system

In the Yokohama City Global Warming Countermeasures Action Plan, Yokohama City aims to achieve zero greenhouse gas emissions by 2050 and realize a sustainable metropolitan city by 2050.
In order to achieve decarbonization by 2050, it is important to significantly reduce energy consumption and to switch energy sources into renewable energy sources.
One of the ways to do this is the conversion of electricity to renewable energy. This is a method of reducing CO2 emissions associated with the use of electricity to zero by converting the power used to renewable energy sources.
Yokohama City operates a low-carbon electricity spread promotion plan system, aiming to reduce the amount of electricity supplied to the city and for more citizens and businesses to select low-carbon electricity. I am.

Retail electric utilities that supply electricity in Yokohama City are required to submit a low-carbon electricity spread promotion plan and report on the status of implementation, and Yokohama City announces its contents, so that citizens and businesses We provide low-carbon electricity information.

Retail electric utilities (specified electric power supply companies) that supply electricity in Yokohama
※"There is electricity supply" means that you have a sales contract for electricity.

1. Outline of specified electricity supply companies
2. Basic policy and promotion system for promoting the spread of low-carbon electricity
3. Disclosure status of power supply configuration
4. Measures to promote the spread of low-carbon electricity to electricity consumers
5. Reduction plan for emission factors and emission factor
6. Amount of carbon dioxide emitted from electricity supply
7. Progress of electricity using renewable energy and unusable energy
8. Japan-certified emissions reduction, etc. used to calculate adjusted carbon dioxide emissions
9. Other measures to promote the spread of low-carbon electric power

• Leaflet (A3 bifolded) "About Yokohama City Low Carbon Electricity Spread Promotion Plan System" (PDF: 1,644KB)

We publish the contents of low-carbon electricity spread promotion plan and report submitted by retail electricity company.
You can see the data compiled in Excel data from the link below.

• List of plan and report data (submitted in FY2023) Excel data (Excel: 172KB)

Announcement of past fiscal years (← Click here for information on prior to FY2022)

• Ordinances and enforcement regulations (PDF: 347KB) about conservation of Yokohama living environment
  ※Only chapters related to this system are extracted.

• Guidelines for Promoting the Promotion of Low Carbon Electricity

• Low Carbon Electricity Supply Promotion Plan and Report (Detailed Regulations No. 38, Form 6)
• Low Carbon Electricity Supply Promotion Plan and Report Submission Form (Detailed Regulations No. 38, Form 7)
• Specified electricity supplier Not applicable registration form (Form No. 38)

List of regulations styles related to conservation of Yokohama City living environment (← Click here for confirmation of style)

A briefing session for retail electric utilities was held on March 14, 2019.

• Briefing materials (updated on June 14, 2019) (PDF: 2,501KB)
• Answers to questions from questionnaire surveys (PDF: 281KB)