Chesnut Flats is a 38MW onshore wind power project. It is located in Pennsylvania, the US. According to GlobalData, who tracks and profiles over 170,000 power plants worldwide, the project is currently active. It has been developed in multiple phases. Post completion of construction, the project got commissioned in December 2011. Buy the profile here.


The project was developed by Siemens Gamesa Renewable Energy and is currently owned by EDF Renewables with a stake of 100%.

The project supplies enough clean energy to power 15,200 households.

Development status

The project is currently active. The project got commissioned in December 2011.

Power purchase agreement

The power generated from the project is sold to Delmarva Power & Light under a power purchase agreement for a period of 20 years. The contracted capacity is 38MW.

Contractors involved

Chesnut Flats (Chestnut Flats I) is equipped with Siemens Gamesa Renewable Energy G90-2.0 MW turbines. The phase consists of 18 turbines with 2MW nameplate capacity.

Chesnut Flats (Chestnut Flats II) is equipped with Siemens Gamesa Renewable Energy G87-2.0 MW turbine. The phase consists of 1 turbine with 2MW nameplate capacity.

EDF Renewable Services and Siemens Gamesa Renewable Energy were contracted to render operations & maintenance services for the project.

For more details on Chesnut Flats, buy the profile here.

About Siemens Gamesa Renewable Energy

Siemens Gamesa Renewable Energy SA (Siemens Gamesa), formerly Gamesa Corporacion Tecnologica SA, a subsidiary of Siemens Energy AG, is a supplier of wind power solutions. The company designs, manufactures and sells both onshore and offshore wind turbines. The company also carries out the management, monitoring and maintenance of wind farms. Its services include diagnostic services, energy thrust, multi-brand, and offshore logistics services. The company also uses digital tools to predict, detect and fix issues remotely. The company has its operational presence in Europe, the Americas, Asia Pacific, the Middle East, and Africa. Siemens Gamesa is headquartered in Zamudio, Vizcaya, Spain.


GlobalData, the leading provider of industry intelligence, provided the underlying research used to produce this article.

This information is drawn from GlobalData’s Power Intelligence Center, which provides detailed profiles of over 170,000 active, planned and under construction power plants worldwide from announcement through to operation across all technologies and countries worldwide.