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A tidal stream generator, often referred to as a tidal energy converter ( TEC ), is a machine that extracts energy from moving masses of water, in particular tides, although the term is often used in reference to machines designed to extract energy from the run of a river or tidal estuarine sites.
Tidal stream generators make use of the kinetic energy of moving water to power turbines, in a similar way to wind turbines that use the wind to power turbines. Some tidal generators can be built into the structures of existing bridges or are entirely submersed, thus avoiding concerns over aesthetics or visual impact.
Many tidal stream generators have been developed over the years to harness the power of tidal currents flowing around coastlines. These are also called tidal stream turbines (TST), tidal energy converters (TEC), or marine hydro-kinetic (MHK) generation. These turbines operate on a similar principle to wind turbines, but are designed to work in ...
The Rance Tidal Power Station. This article lists most power stations that run on tidal power; both tidal range (impoundment via a barrage) and tidal stream (harnessing currents). Since tidal stream generators are an immature technology, no technology has yet emerged as the clear standard.
Siemens [1] (2012-2015) Website. www .marineturbines .com. Marine Current Turbines Ltd ( MCT ), was a United Kingdom -based company that developed tidal stream generators, most notably the 1.2 MW SeaGen turbine. The company was bought by the German automation company, Siemens in 2012, who later sold the company to Atlantis Resources in 2015.
MeyGen. / 58.65833°N 3.12500°W / 58.65833; -3.12500. MeyGen (full name MeyGen tidal energy project) is a tidal stream energy plant in the north of Scotland. [1] The project is located in the Pentland Firth, specifically the Inner Sound between the Island of Stroma and the Scottish mainland. It is currently being constructed in a ...
1/10 scale Evopod installed in Strangford Lough during 2008. Evopod is a unique tidal energy device being developed by a UK -based company Oceanflow Energy Ltd for generating electricity from tidal streams and ocean currents. It can operate in exposed deep water sites where severe wind and waves also make up the environment.
Tidal farm. A tidal farm is a group of tidal stream generators used for production of electric power. The potential of tidal farms is limited by the number of suitable sites across the globe as there are niche requirements to make a tidal farm cost effective and environmentally conscious. [1]