Arbor Hill-Wind XI is a 310.4MW 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 2018.

Wind Power Market seeing increased risk and disruption
Project Type | Total Capacity (MW) | Active Capacity (MW) | Pipeline Capacity (MW) | Project Status | Project Location | Project Developer | Onshore | 310.4 | 310.4 | – | Active | Iowa, the US | MidAmerican Energy |
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Description
The project is developed and owned by MidAmerican Energy. The company has a stake of 100%.
The Arbor Hill-Wind XI (Arbor Hill-Wind XI – Phase I), has 95m high towers.
The Arbor Hill-Wind XI (Arbor Hill-Wind XI – Phase IIA), has 105m high towers.
The Arbor Hill-Wind XI (Arbor Hill-Wind XI – Phase IIB), has 95m high towers.
Development Status
The project is currently active. The project got commissioned in 2018.
Power Purchase Agreement
The power generated from the Arbor Hill-Wind XI (Arbor Hill-Wind XI – Phase I) is sold to MidAmerican Energy under a power purchase agreement from 2018. The contracted capacity is 250MW.
The power generated from the Arbor Hill-Wind XI (Arbor Hill-Wind XI – Phase IIA) is sold to MidAmerican Energy under a power purchase agreement from 2020. The contracted capacity is 60.4MW.
Contractors Involved
Arbor Hill-Wind XI (Arbor Hill-Wind XI – Phase I) is equipped with Vestas Wind Systems V110-2.0 MW turbines. The phase consists of 125 turbines with 2MW nameplate capacity.
Arbor Hill-Wind XI (Arbor Hill-Wind XI – Phase IIA) is equipped with Vestas Wind Systems V150-4.2 MW turbines. The phase consists of 12 turbines with 4.2MW nameplate capacity.
Arbor Hill-Wind XI (Arbor Hill-Wind XI – Phase IIB) is equipped with Vestas Wind Systems V110-2.0 MW turbines. The phase consists of 10 turbines with 2MW nameplate capacity.
Vestas Wind Systems is the O&M contractor for the Arbor Hill-Wind XI (Arbor Hill-Wind XI – Phase I), commencing from the year 2018.
Vestas Wind Systems is the O&M contractor for the Arbor Hill-Wind XI (Arbor Hill-Wind XI – Phase IIA), commencing from the year 2020.
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 and 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.
Methodology
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.
