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November 15, 2021

Orient Wind Farm, US

By Carmen

Orient Wind Farm is a 500.8MW onshore wind power project. It is located in Iowa, the US. The project is currently active. It has been developed in multiple phases. Post completion of construction, the project got commissioned in December 2018.

Project Type Total Capacity (MW) Active Capacity (MW) Pipeline Capacity (MW) Project Status Project Location Project Developer
Onshore 500.8 500.8 Active Iowa, the US Invenergy; MidAmerican Energy


The project was developed by Invenergy and MidAmerican Energy. The project is currently owned by MidAmerican Energy with a stake of 100%.

The project has 95m high towers.

Development Status

The project is currently active. The project got commissioned in December 2018.

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Power Purchase Agreement

The power generated from the project is sold to MidAmerican Energy under a power purchase agreement, starting from 2018.

Contractors Involved

Vestas Wind Systems was selected to render EPC services for the Orient Wind Farm (Orient-Wind XI Phase I).

Orient Wind Farm (Orient-Wind XI Phase I) is equipped with Vestas Wind Systems V110-2.0 MW turbines. The phase consists of 51 turbines with 2MW nameplate capacity.

Orient Wind Farm (Orient-Wind XI Phase IIA) is equipped with Vestas Wind Systems V110-2.0 MW turbines. The phase consists of 129 turbines with 2MW nameplate capacity.

Orient Wind Farm (Orient-Wind XI Phase IIB) is equipped with Vestas Wind Systems V120-2.2 turbines. The phase consists of 64 turbines with 2.2MW nameplate capacity.

Vestas Wind Systems is the O&M contractor for the Orient Wind Farm (Orient-Wind XI Phase I), commencing from the year 2018.

Vestas Wind Systems is the O&M contractor for the Orient Wind Farm (Orient-Wind XI Phase IIA), commencing from the year 2019.

About Invenergy

Invenergy LLC (Invenergy) is a full-service energy solutions provider. The company invests, develops, constructs, owns, and operates renewable and other clean energy generation and storage facilities. The company captures, generates, and stores power from wind, solar, natural gas. Invenergy provides a range of technology and end-to-end energy solutions to corporations, utilities and other energy asset owners. Its services include asset management, energy management, and engineering and analysis, among others. It also offers on-site and performance inspections and maintenance services. The company operates through regional development offices in the US, Canada, Colombia, Mexico, Japan, Poland and Scotland. Invenergy is headquartered in Chicago, Illinois, the US.

About MidAmerican Energy

MidAmerican Energy Co (MidAmerican Energy), a subsidiary of Berkshire Hathaway Energy, is a regulated electric and natural gas utility company that carries out the generation, transmission and distribution and selling of electricity. The company also undertakes distribution, selling and transportation of natural gas. It caters to a diverse clientele comprising of urban and rural residential customers as well as commercial and industrial customers. MidAmerican Energy provides services to industries related to processing and sales of food products; farm and other non-electrical machinery; manufacturing, processing and fabrication of primary metals; real estate; electronic data storage; cement and gypsum products; and government. It sells electricity to markets operated by RTOs and natural gas to other utilities and market participants on a wholesale basis. The company has operations in Iowa, Illinois, Nebraska and South Dakota states in the US. MidAmerican Energy is headquartered in Des Moines, Iowa, 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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