MC Template Green Mountain Power Corporation Green Mountain Power Corporation Search | Advanced Search | New Members | Coupons and Discounts | All Categories Public Utilities & Environment >> Utilities & Energy Services >> Utilities - General Green Mountain Power Corporation 163 Acorn Ln.Colchester, VT 05446 | map | directions | fax: 802-655-8419 Visit Site Green Mountain Power envisions an energy future for customers that is low cost, low carbon and highly reliable. Member Since: 1957 If your business isn't here, contact us today to get listed!