Marengo is a 210.6MW onshore wind power project. It is located in Washington, the US. The project is currently active. It has been developed in multiple phases. Post completion of construction, the project got commissioned in August 2007.
Project Type | Total Capacity (MW) | Active Capacity (MW) | Pipeline Capacity (MW) | Project Status | Project Location | Project Developer | Onshore | 210.6 | 210.6 | – | Active | Washington, the US | Renewable Energy Systems Americas |
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Description
The project was developed by Renewable Energy Systems Americas and is currently owned by PacifiCorp with a stake of 100%.
The project cost is $100m.
Development Status
The project is currently active. The project got commissioned in August 2007.

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By GlobalDataPower Purchase Agreement
The power generated from the project is sold to PacifiCorp under a power purchase agreement with a contracted capacity is 210.6MW.
Contractors Involved
Vestas Wind Systems was selected as the turbine supplier for the wind power project. The project consists of 117 units of V80-1.8 MW turbines, each with 1.8MW nameplate capacity.
Vestas Wind Systems is the O&M contractor for the wind power project for a period of 4 years.
About Renewable Energy Systems Americas
Renewable Energy Systems Americas Inc. (RES Americas), a subsidiary of Renewable Energy Systems Ltd. is an energy company that provides engineering, procurement and construction services. The company offers layout design, software design, solar array layout design, land acquisition, permitting and environmental review, technical analysis, scheduling, financing, resource assessment, land procurement, project design, permitting, transmission, interconnection work and power marketing. It provides costing, procurement, management, and quality and environmental processes services. RES Americas’ engineering services includes renewable energy project design, including turbine foundation design, geotechnical engineering, civil site work design, electrical collection and grounding system design, solar PV system design and optimization. The company serves wind, solar, transmission, energy storage projects and demand side management. It operates in California, Connecticut, Minnesota, and Texas. RES Americas is headquartered in Broomfield, Colorado, 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.