![]() ![]() According to the International Renewable Energy Agency (IRENA), since the 1960s, only five projects have been developed commercially up to 2012. But, it was the French who built the first tidal barrage at commercial-scale in the Rance Estuary near St. Later, in 1956, Nova Scotia Light and Power of Halifax also commissioned tidal power studies. In 1924, the US Federal Power Commission carried out a study for installing tidal power plants in Maine and New Brunswick. The Breakthrough Battery That The US Gave Away to China But it was only in the 19th century that utilizing tides to produce electricity started to be considered. Once the tide dropped, the water was impounded before releasing it through a waterwheel. At that time, they would build a barrage across the opening of the basin so that one side of the basin could fill while the tide was rising. In England, for example, there’s a tide mill that dates back to 1170. ![]() ![]() Back to the Middle Ages, tide mills were mainly used to grind grains, and obviously there was no electricity generation at all. Let’s explore some interesting alternatives for harnessing the power of tides that may be coming our way.īelieve it or not, harnessing the power of tides isn’t something new. Gives the phrase, “go fly a kite” a whole new meaning. Even though visions of underwater bladed turbines might pop into your head, there’s some other technology that may surprise you … like an undulating membrane that produces electricity … or an underwater kite. With tidal power we don’t have to rely on building massive dams and waterways that disrupt the environment in order to capture that power. Ocean currents and tides are an enormous amount of renewable energy just waiting to be harvested. ![]()
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