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List Of Tidal Power Stations
This article lists most power stations that run on tidal power. Since tidal stream generators are an immature technology, no technology has yet emerged as the clear standard. A large variety of designs are being experimented with, with some very close to large scale deployment. Hence, the following page lists stations of different technologies. Tidal power stations Operational The following table lists tidal power stations that are in operation: Under construction The following table lists tidal power stations that are currently under construction as of the date in each cited source. Proposed There are many stations in proposal at the moment. The following table lists tidal power stations that are only at a ''proposal'' stage. Decommissioned See also * List of largest power stations in the world * List of hydroelectric power station failures References {{Power stations, state=expanded Tide Tidal Tidal is the adjectival form of tide. Tidal may also r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rance Tidal Power Plant
The Rance Tidal Power Station is a tidal power station located on the estuary of the Rance River in Brittany, France. Opened in 1966 as the world's first tidal power station, it is currently operated by Électricité de France and was for 45 years the largest tidal power station in the world by installed capacity until the South Korean Sihwa Lake Tidal Power Station surpassed it in 2011. Its 24 turbines reach peak output at 240 megawatts (MW) and average 57 MW, a capacity factor of approximately 24%. At an annual output of approximately 500 GWh (491 GWh in 2009, 523 GWh in 2010), it supplies 0.12% of the power demand of France. The power density is of the order of 2.6 W/m2. The cost of electricity production is estimated at /kWh. The barrage is long, from Brebis point in the west to Briantais point in the east. The power plant portion of the dam is long and the tidal basin measures . History An early attempt to build a tidal power plant was made at Aber Wrac'h in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gulf Of Kutch
The Gulf of Kutch is located between the peninsula regions of Kutch and Saurashtra, bounded in the state of Gujarat that borders Pakistan. It opens towards the Arabian Sea facing the Osman Gulf. It is about 50 km wide at the entrance before narrowing into marshland, creeks and inlets. The south coast is bordered by islands, mud flats and coral reefs, due to the large amount of marine life found in this region it has large sections of it have become protected as parks and sanctuaries. The northern side is lined with extensive mud flats, the largest of which lie between Mundra and Kuvay. Also, a large portion of the shipping harbours in the region are located on the northern side including Māndvi, Bedi, and Kandla. Maximum depth of the Gulf of Kutch is around 123m (403 ft). Additionally, there are numerous shoals at the mouth of the gulf namely Lushington, Ranwara, Bobby and Gurur. The gulf expands deep into Gujarat with a length of approximately 150 km before becoming ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minas Passage
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Annapolis Royal Generating Station
The Annapolis Royal Generating Station was a tidal power generating station in the Bay of Fundy in Nova Scotia, Canada. When operational, it was the only tidal generating station in North America and was one of the few in the world. Located upstream of Annapolis Royal, Nova Scotia, it generated about 30 million kilowatt hours per year, enough for 4500 houses. Peak output was 20 megawatts. The station was shut down in April 2019, after the Canadian Science Advisory Secretariat found substantial fish mortality caused by the turbine, and a crucial component failed within the generating system. For example, research from the 1980s showed almost one quarter of the American shad passing through were killed. The station operated 34 years, mostly with minimal regulatory scrutiny. A causeway on the Annapolis River created a reservoir which powered a water turbine. Sluice gates in the causeway allowed the reservoir to be refilled by the incoming tide, and retain the water in the rese ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Okhotsk Sea
The Sea of Okhotsk ( rus, Охо́тское мо́ре, Ohótskoye móre ; ja, オホーツク海, Ohōtsuku-kai) is a marginal sea of the western Pacific Ocean. It is located between Russia's Kamchatka Peninsula on the east, the Kuril Islands on the southeast, Japan's island of Hokkaido on the south, the island of Sakhalin along the west, and a stretch of eastern Siberian coast along the west and north. The northeast corner is the Shelikhov Gulf. The sea is named after the Okhota river, which in turn named after the Even word () meaning "river". Geography The Sea of Okhotsk covers an area of , with a mean depth of and a maximum depth of . It is connected to the Sea of Japan on either side of Sakhalin: on the west through the Sakhalin Gulf and the Gulf of Tartary; on the south through the La Pérouse Strait. In winter, navigation on the Sea of Okhotsk is impeded by ice floes. Ice floes form due to the large amount of freshwater from the Amur River, lowering the salinity of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swansea Bay
Swansea Bay ( cy, Bae Abertawe) is a bay on the southern coast of Wales. The River Neath, River Tawe, River Afan, River Kenfig and Clyne River flow into the bay. Swansea Bay and the upper reaches of the Bristol Channel experience a large tidal range. The shipping ports in Swansea Bay are Swansea Docks, Port Talbot Docks and Briton Ferry wharfs. Each stretch of beach within the bay has its own individual name: * Aberavon Beach * Baglan Bay * Jersey Marine Beach * Swansea Beach * Mumbles Beach Oyster trade Oyster fishing was once an important industry in Swansea Bay, employing 600 people at its height in the 1860s. However, overfishing, disease and pollution had all but wiped out the oyster population by 1920. In 2005, plans were announced to reintroduce the Oyster farming industry. Pollution For the last two decades of the 20th century, the bay was blighted by pollution, partly from the surrounding heavy industry and partly from sewerage outlets being sited at inappropr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tidal Lagoon Swansea Bay
Tidal Lagoon Swansea Bay was a proposed tidal lagoon power plant that was to be constructed in Swansea Bay off the south coast of Wales, United Kingdom. Development consent was granted by the UK government in June 2015, and in June 2018 the Welsh Government approved the plan and offered to invest £200 million; however, later that month the UK government withdrew its support on value-for-money grounds. Other options to enable the proposal to go ahead were reportedly still being explored. If built, the project would have become the world's first tidal lagoon power plant; other types of tidal power plants do exist. Initial project proposals The scheme is promoted by Tidal Lagoon (Swansea Bay) plc. According to the company, generation could operate 14 hours per day with a maximum output of 320 MW (nameplate capacity), enough to power around 155,000 homes. There are different ways to evaluate tidal energy output. The UK government considered intermittency due to the tides and that t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Skerries, Isle Of Anglesey
The Skerries (Welsh: ''Ynysoedd y Moelrhoniaid'') () coming from the Old Norse word are a group of sparsely vegetated rocky islets ( skerries), with a total area of about lying offshore from Carmel Head at the northwest corner of Anglesey, Wales. The islands are important as a breeding site for seabirds, and they attract divers, who come to visit the numerous shipwrecks. The Skerries Lighthouse sits atop the highest point in the islands. The islands can be visited by charter boat from Holyhead. The individual islets are accessible from one another at low tide and by small bridges. The name "Skerry" is the Scottish diminutive of the Old Norse "sker", and means a small rocky reef or island. The Welsh name for these islands, 'Ynysoedd y Moelrhoniaid', means "Islands of the Seals". An alternative name provided by some English-language sources is 'St Daniel's Isle'. Seabirds The islands have a seabird colony, which is particularly important for the Arctic tern, numbers of whi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Severn Barrage
The Severn Barrage is any of a range of ideas for building a barrage from the English coast to the Welsh coast over the Severn tidal estuary. Ideas for damming or barraging the Severn estuary (and Bristol Channel) have existed since the 19th century. The building of such a barrage would constitute an engineering project comparable with some of the world's biggest. The purposes of such a project have typically been one or several of: transport links, flood protection, harbour creation, or tidal power generation. In recent decades it is the latter that has grown to be the primary focus for barrage ideas, and the others are now seen as useful side-effects. Following the Severn Tidal Power Feasibility Study (2008–10), the British government concluded that there was no strategic case for building a barrage but to continue to investigate emerging technologies. In June 2013 the Energy and Climate Change Select Committee published its findings after an eight-month study of the arg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penzhin Bay
Penzhina Bay (russian: Пе́нжинская губа́, ''Penzhinskaya guba'') is a long and narrow bay off the northwestern coast of Kamchatka, Russia. Geography Penzhina Bay is the upper right arm of Shelikhov Bay in the northeastern corner of the Sea of Okhotsk. It is bounded on the east by the Kamchatka Peninsula and on the west by the Taygonos Peninsula, which separates it from Gizhigin Bay. The bay is entered between Cape Taygonos (60°34' N, 160°11' E) to the west and Cape Bozhedomova (60°18' N, 161°53' E) to the east. Cape Povorotnyy lies to the east-northeast of Cape Taygonos. It is about 300 km (186 mi) long and 65 km (40 mi) wide. Near its middle, two peninsulas narrow it to 30 km (18.6 mi), forming The Gorlo. There is ice in the bay from October to May. It has the highest tides of any bay on the Pacific Ocean: 9 m (29.5 ft), 12.9 m (42.3 ft) maximum, versus 17 m (56 ft) in the Bay of Fundy. Its basin is very thinly populated. The river Penzhina ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Penzhinskaya Tidal Power Plant
The Penzhin Tidal Power Plant Project is a set of proposals for construction of a tidal power plant in the Penzhin Bay, which is an upper right arm of Shelikhov Bay in the north-east corner of the Sea of Okhotsk. Because Penzhin Bay has one of the strongest tides in the world, there have been several power station proposals. One proposed variant presumes an installed capacity of 87 GW and annual production of 200 TWh. Geographically, the dam of the power station would extend through the administrative border of Magadan Oblast and Kamchatka Krai of Russia. General information The tides in Penzhin Bay are high, and reach in the case of spring tides, which is the highest magnitude for the Pacific Ocean. As the area of the bay basin is 20,530 km2 (7,930 mi2), it corresponds to diurnal discharge of 360–530 km3 (86–130 cu mi). This water rate is 20–30 times higher than that of the world's biggest river, the Amazon River. Two projects were developed for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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