Great Rock Windpower

Great Rock Windpower’s mission is to promote small scale wind power by installing and maintaining, safe, cost effective and reliable small wind energy systems on Martha’s Vineyard and Southeastern Massachusetts. Click here to arrange your site assessment.

Contact: Gary Harcourt
Email: grwp@comcast.net
Mobile: Phone: (508) 693-7414
Address: PO Box 1919 Vineyard Haven MA 02568