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Hawwing supporter

 Yokohama City is promoting the use of renewable energy and combating global warming, we are promoting wind power generation projects in collaboration with sponsoring companies with the aim of starting each and every citizen to take concrete actions. .

Last Updated April 15, 2024

Yokohama Wind Power Generation Support Project

Hawwing supporter

 The operation of the Yokohama Wind Power Generation Business consists of proceeds from the sale of wind power generation and the sponsorships of businesses. Businesses that can be sponsored from FY2022 are referred to as “Hama Wing Supporters”. "Hama Wing Supporters" are openly recruited throughout the year, so we are looking forward to the application of businesses that can support the wind power generation business.
 However, since fiscal 2022, there will be no issue or issue a green power certificate to Hama Wing Supporters due to the application of FIT electricity sales (fixed price purchase system) that includes environmental value. In addition, "Hama Wing Supporters" are subject to open recruitment only. Individuals are accepting donations, so please refer to the "Guide to Donation Reception".

Recruitment of Hama Wing Supporters in 2024

Notice of recruitment (PDF: 516KB)
We raise support companies "Hama Wing Supporters" of 2024.
Sponsorship period: From June 2024 to May 2025 (1 year)
Sponsored amount: [Prime Class] 500,000 yen (tax included)
    : [Standard Class] 100,000 yen (tax included)
Sponsorship Procedure: Submission of Application Form until Thursday, March 21, 2024
    : Payment of sponsorship money until April 30, 2024 (Tuesday)
Caution: The above is for the sponsorship period of one year. Sponsorships are recruited throughout the year, but depending on the timing of the procedure, there will be restrictions on the sponsorship period (less than one year) and sponsorship benefits.

Downloading of various materials ※Some of the outlines have been revised in April 2024.
Outline of open call for participants
Items Contents

Sponsored amount

"Prime" 500,000 yen per year (tax included) (multiple units can be applied)
"Standard" 100,000 yen per year (tax included)

Sponsorship Period Updated every year (from June to May of the following year), every year
Application period All year round.
Application procedure (1) Submit “Sponsorship Application Form” to Yokohama City (email)
(2) Received a letter of acceptance and payment notice from Yokohama City (mail)
(3) Payment of sponsorship money on “Payment Form”
(4) After payment, you will receive a "Decision Notice" from Yokohama.

Procedure
Dates, etc.

(1) When starting sponsorship for one year (from June to May of the following year)
・Application submission deadline March 20 (in the case of a holiday, the next open date)
・Sponsorship payment deadline April 30 (in the case of public holidays, the next open day)
・1 year (from June to May of the following year)
(2) When starting sponsorship in midway
・Application Form Submission deadline No deadline for full-year open call for participants
・Payment deadline June, September, December, and February 4 The deadline is the fourth Friday of each
・Sponsorship period From the month following the month in which the first arrival of May
Sponsorship Benefits "Prime"
・Business logo display (homepage, educational display board, leaflet, etc.)
・Provision of goods, etc. to participants of windmill tours (optional)
・Awarded plate shield
"Standard"
・Name display of business operator (homepage, leaflet, etc.)
・Certificate of Appreciation
(Caution) Depending on the timing of the start of sponsorship, some of the sponsorship benefits may be limited. For details, please refer to the Yokohama City Wind Power Plant Support Guidelines.

Inquiries about "Hama Wing Supporters" (submission address)
231-0005 6-50-10, Honcho, Naka-ku, Yokohama-shi
Yokohama City Decarbonization / GREEN × EXPO Promotion Bureau Carbon Neutral Business Promotion Division Windmill charge
Phone: 045-671-4225
Email address: da-wind@city.yokohama.lg.jp

Former sponsorship projects (Yokohama) - Green Partner)

A diagram showing the scheme of the former sponsorship project

 The operation of the Yokohama Wind Power Generation Business consists of proceeds from the sale of wind power generation and the sponsorship of the businesses. Until FY2021, renewable energy from wind power plants was divided into "electric value" as electricity and "environmental value" that does not emit CO2, and the "electric value" was sold to retail electric utilities, and "environmental value" was promoted under a scheme in which the "green power certificate."
 The issued Green Power Certificate was issued to the sponsoring companies according to the number of units. We do not sell green power certificates to general business operators or individuals.
 For details on the Green Power Certificate, please refer to the Japan Quality Assurance Organization (JQA) Green Energy Certification (external site).

Details of the former sponsorship business
Sponsorship Period Total number of units Sponsorship

Issuance of Green Power Certificates

Phase 1 (10 years)
Fiscal 2007 to 2016

45 mouths

1 million yen/unit/year
(Included tax)

Japan Renewable Energy Co., Ltd.

2nd term (5 years)
FY2017 to FY2021

25 mouths

1 million yen/unit/year
(Extraordinary tax)

Yokohama-shi

Issued Green Power Certificates will continue to be available. For more information, please contact us.

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For inquiries to this page

Decarbonization and GREEN × EXPO Promotion Bureau Carbon Neutral Business Promotion Section

Phone: 045-671-4225

Phone: 045-671-4225

Fax: 045-550-3925

Email address: da-wind@city.yokohama.lg.jp

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Page ID: 502-121-673

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