Articles on the Smith-Putnam Wind Turbine
This is an archive of articles on the 1 MW Smith-Putnam wind turbine installed on Grandpa’s Knob near Rutland, Vermont in the early 1940s.

Smith-Putnam Turbine: Patents and Movie Clip
By
Paul Gipe
Because of increasing historical interest in the Smith-Putnam wind turbine, I’ve added two new pages on the Project: patents for …

75th Anniversary of Connecting the Smith-Putnam Wind Turbine to the Grid
By
Paul Gipe
On this date in 1941, the first commercial-scale wind turbine was connected to the electrical grid in the United States. It was a milestone in the development of wind energy. The giant Smith-Putnam turbine proved that a wind turbine could be used to generate commercially quantities of electricity in parallel with other forms of generation in North America.

New Smith-Putnam Records Uncovered Include Log Books
By
Paul Gipe
Archivists at the York County Heritage Trust have uncovered a treasure trove of records from the 1.25 MW Smith-Putnam turbine …
