Tide Mill Institute 2018 symposium

Tide Mill Institute holds its 14th annual conference on November 10, 2018, in Beverly, Massachusetts. The symposium -- "Creating Tide Mills -- Then and Now", features educators, historians, environmentalists, archeologists and others interested in tidal power and its history.

Tide Mill Institute exists to advance the appreciation of tide mill history and technology by encouraging research, by promoting appropriate re-uses of former tide mill sites, and by fostering communication among tide mill enthusiasts. Since 2005, the Institute has held an annual symposium on the past, present, and future uses of tidal energy.

This year's conference topics focus on how humans historically extracted power from the tides, as well as on efforts to use this power again in the current era. Speakers and discussions will address topics including:

• Medieval vertical and horizontal millwheels and their diffusion from mainland Europe.
• Fresh-water tidal rice mills in South Carolina.
• An in-stream tidal device in New York’s East River supplying power to the grid.
• Proposed perpetual tidal power system for Salem Massachusetts.
• A tide mill at the heart of the 1775 Battle of Brooklyn.
• Winter storm surges damage historic tide mills in Massachusetts and New York.
• Recreating gearing features of two early North Shore tide mills.
• A new tidal energy canal for Boston?
• The structure of tide mill dams.

Tide Mill Institute's 2018 symposium will be held on Saturday, November 10, 2018, from 8:30 am to 4:00 pm, at the Cummings Center in Beverly, Massachusetts. Registration materials are available on Tide Mill Institute's website. Lunch is included; attendees are encouraged to register by November 1.

Tidal power past, present, and future at Tide Mill Institute 2013

The Tide Mill Institute held its ninth annual conference this past Friday and Saturday.  About 60 people interested in the past, present, and future of tidal energy gathered at the Topsfield Historical Society's Gould Barn in Massachusetts.  The audience included developers of recreated historic tide mills and modern tidal power projects, inventors of tidal turbine technology, academics, state legislators, historians, architects, and other enthusiasts of tidal power.

Tide Mill Institute's John Goff speaks about historic tide mills in Salem, Massachusetts.

Ocean Renewable Power Company's president and CEO, Chris Sauer, gave the keynote presentation on ORPC's efforts and success in developing modern hydrokinetic tidal power plants in the Gulf of Maine and elsewhere.  Chris described the research and development process that led to ORPC's Turbine Generator Unit or TGU.  He also described the engineering, regulatory, and commercial challenges of developing tidal power plants today, as well as ORPC's approach to overcoming these challenges.

Other presentations included: Professor Kerr Canning's exposition of a tide mill site he discovered on the Apple River in Nova Scotia; Professor Robert Gordon's look at tide mill mechanics at sites in York, Maine; a review of tide mill history on the Gowanus Canal in Brooklyn, New York, by Angela Kramer of the Brooklyn Historical Society and Proteus Gowanus; and a survey by representatives of local historical societies of tide mills on the North Shore of Massachusetts.

Tide Mill Institute members and attendees also enjoyed displays on historic and modern tide power projects, and informal discussions of archaeological discoveries and modern developments. 

The Tide Mill Institute will hold its 10th annual conference in 2014.