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Other Disclosures1433BESTERRA CO.,LTDConstruction and Materials

Report on the Implementation of the “Renewable Energy Equipment Materials Resource-Circulation Upcycling Project”

BESTERRA, in collaboration with 宏幸株式会社, Nippon Express Co., Ltd., and くろしお風力発電株式会社, has implemented a resource-circulation system that collects and recycles FRP blades from wind farms and reuses them on access roads at the dismantling site of the same wind farm.

Worth reading
71In focus
0–100. This measures how worthwhile something is to read, not how good or bad the company is.
Direction
Improvement
Direction inferred from the company’s description.
Scale
40
CO2 emissions (approximately 40% lower than crane-based dismantling; the reduction from material recycling is approximately 36% compared with landfill or incineration)
Wording
Definitive
How definitive the wording is.

Announced details

Turbine tipping demolition methodAdvanced recycling technology for wind turbine FRP bladesRecycled FRP composite resin material
Applicable field (uses covered by this announcement)

Dismantling of wind power generation facilities, material recycling of FRP blades, and resource circulation and upcycling of renewable energy equipment materials

Launch date19 August 2026 (reported as already implemented in practice)
What the company reported numerically
Quantitative Effects

Approximately 40% reduction in CO2 emissions compared with crane-based dismantling through the turbine tipping demolition method

Approximately 36% reduction in CO2 emissions compared with landfill or incineration through material recycling

Relationship between the counterparty and the company
BESTERRA CO.,LTD1433
Relationship with the Company

BESTERRA performs the dismantling of wind power generation facilities using its turbine tipping demolition method. 宏幸株式会社 manufactures recycled FRP composite resin material. Nippon Express collects and transports FRP blades. くろしお風力発電株式会社 owns the wind farm concerned. Capital and personnel relationships are not disclosed.

Counterparty宏幸株式会社NIPPON EXPRESS Co., Ltd.くろしお風力発電株式会社

宏幸株式会社 is represented by Representative Director Yagi Kazuyoshi (八木 和芳). Nippon Express Co., Ltd. is represented by President Takezoe Shinjiro (竹添 進二郎). くろしお風力発電株式会社 owns the Choshi Takada Wind Farm. Other information, including the location, capital, year of establishment, and business activities, is not disclosed.

Award/certification name

No. 2 Certification for Plastic Resource Recycling

Awarding / certifying body

Ministry of the Environment

Location (as indicated in this announcement)

Choshi Takada Wind Farm (Choshi, Chiba Prefecture), Hirokou Eco Technology Center (Yamakita, Kanagawa Prefecture)

In this announcement the company addresses none of Contract Value / Offering price / Impact on Business Performance.

Source (materials cited by the company)

Ministry of the Environment, “Subsidy Program for Projects to Reduce Carbon Dioxide Emissions, etc.: Project to Promote the Development of a Decarbonized Circular Economy System (including the Demonstration Project for Developing a Resource-Circulation System for Plastics and Other Materials)”

Announced details
ItemDetails
Names of Products / Services CoveredTurbine tipping demolition method, Advanced recycling technology for wind turbine FRP blades, Recycled FRP composite resin material
Counterparty宏幸株式会社, NIPPON EXPRESS Co., Ltd., くろしお風力発電株式会社
Counterparty overview宏幸株式会社 is represented by Representative Director Yagi Kazuyoshi (八木 和芳). Nippon Express Co., Ltd. is represented by President Takezoe Shinjiro (竹添 進二郎). くろしお風力発電株式会社 owns the Choshi Takada Wind Farm. Other information, including the location, capital, year of establishment, and business activities, is not disclosed.
Relationship with the CompanyBESTERRA performs the dismantling of wind power generation facilities using its turbine tipping demolition method. 宏幸株式会社 manufactures recycled FRP composite resin material. Nippon Express collects and transports FRP blades. くろしお風力発電株式会社 owns the wind farm concerned. Capital and personnel relationships are not disclosed.
Launch date19 August 2026 (reported as already implemented in practice)
Applicable areaDismantling of wind power generation facilities, material recycling of FRP blades, and resource circulation and upcycling of renewable energy equipment materials
Award/certification nameNo. 2 Certification for Plastic Resource Recycling
Awarding / certifying bodyMinistry of the Environment
LocationChoshi Takada Wind Farm (Choshi, Chiba Prefecture), Hirokou Eco Technology Center (Yamakita, Kanagawa Prefecture)
Quantitative EffectsApproximately 40% reduction in CO2 emissions compared with crane-based dismantling through the turbine tipping demolition method, Approximately 36% reduction in CO2 emissions compared with landfill or incineration through material recycling
SourceMinistry of the Environment, “Subsidy Program for Projects to Reduce Carbon Dioxide Emissions, etc.: Project to Promote the Development of a Decarbonized Circular Economy System (including the Demonstration Project for Developing a Resource-Circulation System for Plastics and Other Materials)”
Items this document does not state (7)
Contract ValueOffering priceContract DateRegistration number and expiry dateLocation scaleUsage historyImpact on Business Performance

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

To address the landfill disposal of FRP blades and achieve resource circulation and upcycling of renewable energy equipment materials.

How to read this page

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Report on the Implementation of the “Renewable Energy Equipment Materials Resource-Circulation Upcycling Project” | BESTERRA CO.,LTD (1433) timely disclosure | Komori