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November 15, 2021

TB Flats Wind Energy Project, US

By Carmen

TB Flats Wind Energy Project is a 503MW onshore wind power project. It is located in Wyoming, the US. The project is currently active. It has been developed in multiple phases. Post completion of construction, the project got commissioned in July 2021.

Project Type Total Capacity (MW) Active Capacity (MW) Pipeline Capacity (MW) Project Status Project Location Project Developer
Onshore 503 503 Active Wyoming, the US Invenergy Wind Development; Rocky Mountain Power


The project was developed by Invenergy Wind Development and Rocky Mountain Power. The project is currently owned by Rocky Mountain Power.

The project supplies enough clean energy to power 170,000 households. The project cost is $766.356m.

Development Status

The project is currently active. The project got commissioned in July 2021.

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Contractors Involved

Invenergy Wind Development and Vestas Wind Systems were selected to render EPC services for the wind power project.

TB Flats Wind Energy Project (TB Flats Wind Energy Project-I) is equipped with Vestas Wind Systems V136-4.2 MW turbines. The phase consists of turbines with 4.3MW nameplate capacity.

TB Flats Wind Energy Project (TB Flats Wind Energy Project-II) is equipped with Vestas Wind Systems V110-2.0 MW turbines. The phase consists of turbines with 2MW nameplate capacity.

Vestas Wind Systems is the O&M contractor for the wind power project for a period of 12 years.

About Invenergy Wind Development

Invenergy Wind Development LLC (Invenergy) is a renewable energy company that develops and distributes power from solar, wind and natural gas. The company offers generation, storage and distribution of wind, solar, natural gas. It develops, owns and operates large-scale renewable and other clean energy generation and storage facilities. Invenergy provides operation and maintenance of solar and wind facilities. The company also offers monitoring, dispatch and control of battery storage generation facilities. It has operations in the US, Canada, Japan, Mexico, Poland and Israel. Invenergy is headquartered in Chicago, Illinois, the US.

About Rocky Mountain Power

Rocky Mountain Power (RMP), a subsidiary of PacifiCorp is an electric utility company that offers electricity distribution services. The company provides online electricity billing, power outages, energy rates and charges, economic development, outdoor recreation, payment and billing options, new energy connections, financial assistance, power and energy options, landlord information and programs, and power outage reporting services. Its other services include integrated energy resource planning, street lighting services, energy saving incentives, business energy solutions, line extension estimation, energy efficiency, environmental solutions and solar energy services. RMP also offers home and work safety education, safety and energy education, power quality and equipment protection education, tree planting and pruning education, transmission projects education, and electric system information education services. The company has operations in Idaho, Utah, Colorado and Wyoming, the US. RMP is headquartered in Salt Lake City, Utah, the US.


All power projects included in this report are drawn from GlobalData’s Power Intelligence Center. The information regarding the project parameters is sourced through secondary information sources such as electric utilities, equipment manufacturers, developers, project proponent’s – news, deals and financial reporting, regulatory body, associations, government planning reports and publications. Wherever needed the information is further validated through primary from various stakeholders across the power value chain and professionals from leading players within the power sector.

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