HOME
*



picture info

Solar Power Tower
A solar power tower, also known as 'central tower' power plant or ' heliostat' power plant, is a type of solar furnace using a tower to receive focused sunlight. It uses an array of flat, movable mirrors (called heliostats) to focus the sun's rays upon a collector tower (the target). Concentrating Solar Power (CSP) systems are seen as one viable solution for renewable, pollution-free energy. Early designs used these focused rays to heat water, and used the resulting steam to power a turbine. Newer designs using liquid sodium have been demonstrated, and systems using molten salts (40% potassium nitrate, 60% sodium nitrate) as the working fluids are now in operation. These working fluids have high heat capacity, which can be used to store the energy before using it to boil water to drive turbines. These designs also allow power to be generated when the sun is not shining. Cost In 2021, the US National Renewable Energy Laboratory (NREL) estimated cost of electricity from con ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Solar Thermal Energy
Solar thermal energy (STE) is a form of energy and a technology for harnessing solar energy to generate thermal energy for use in industry, and in the residential and commercial sectors. Solar thermal collectors are classified by the United States Energy Information Administration as low-, medium-, or high-temperature collectors. Low-temperature collectors are generally unglazed and used to heat swimming pools or to heat ventilation air. Medium-temperature collectors are also usually flat plates but are used for heating water or air for residential and commercial use. High-temperature collectors concentrate sunlight using mirrors or lenses and are generally used for fulfilling heat requirements up to 300 deg C / 20 bar pressure in industries, and for electric power production. Two categories include Concentrated Solar Thermal (CST) for fulfilling heat requirements in industries, and Concentrated Solar Power (CSP) when the heat collected is used for electric power generation. ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Google
Google LLC () is an American Multinational corporation, multinational technology company focusing on Search Engine, search engine technology, online advertising, cloud computing, software, computer software, quantum computing, e-commerce, artificial intelligence, and Computer hardware, consumer electronics. It has been referred to as "the most powerful company in the world" and one of the world's List of most valuable brands, most valuable brands due to its market dominance, data collection, and technological advantages in the area of artificial intelligence. Its parent company Alphabet Inc., Alphabet is considered one of the Big Tech, Big Five American information technology companies, alongside Amazon (company), Amazon, Apple Inc., Apple, Meta Platforms, Meta, and Microsoft. Google was founded on September 4, 1998, by Larry Page and Sergey Brin while they were Doctor of Philosophy, PhD students at Stanford University in California. Together they own about 14% of its publicl ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Postmasburg
Postmasburg is a town in the Northern Cape province of South Africa. Location The Town is located approximately 170 km east of Upington. The town is north of Griquatown and west-south-west of Daniëlskuil. History Originally a station of the London Missionary Society called Sibiling, it became a Griqua village with the name Blinkklip. It was proclaimed a town on 6 June 1892 and named after the Reverend Dirk Postma (1818-1890), founder of the Reformed Church. The town achieved municipal status in 1936. Army The South African Army's Combat Training Centre is located nearby, at Lohatla. Sport The town is home to Hungry Lions, a soccer team playing in the National First Division. Economy Postmasburg is home to Kolomela Mine which is owned by Anglo American. The Iron Ore mine officially opened in June 2012 provides job opportunities for the local communities and a green hydrogen plant is estimated to be built by 2029 by Thabiso Dube to form more job opportunities. S ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Redstone Solar Thermal Power
Redstone Solar Thermal Power (RSTP) is a solar power tower with molten salt energy storage, located in Postmasburg, near Kimberley, in the Northern Cape Region of South Africa. Redstone will have a capacity of 100 megawatts (MW) to deliver power to 200,000 people and was awarded in bid window 3.5 of the REIPPP at a strike price of 122.3 ZAR/KWh including time of day pricing in 2015. The project was initially based on the technology of now bankrupt Solar Reserve, but was delayed for several years because the PPA was not signed by Eskom until 2018. After the project was revived the plant is now under construction and the technology will be provided by Brightsource and John Cockerill, as demonstrated in the Noor Energy 1 project in the UAE. Announcement in 2015 In January 2015, the South Africa Department of Energy awarded the RSTP project to a consortium led by SolarReserve and the Arabian Company for Water and Power Development (ACWA Power). The project wa ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Cerro Dominador Solar Thermal Plant
Cerro Dominador Solar Power Plant (Spanish: ''Planta Solar Cerro Dominador'') is a 210-megawatt (MW) combined concentrated solar power and photovoltaic plant located in the commune of María Elena in the Antofagasta Region of Chile, about west-northwest of Sierra Gorda. The project was approved by the Chilean government in 2013 and construction was started by Abengoa Solar Chile, a branch of the multinational Abengoa Spain. The plant was inaugurated on June 8, 2021. A follow up project called Likana Solar bid $33.99/MWh in an auction in August 2021. History Construction started in May 2014. On 29 August 2015, workers mobilization started a strike over poor working conditions. Following Abengoa financial woes, construction halted in January 2016, after about 1,500 workers were fired from the project, leaving only maintenance personnel on site. Construction progress was more than 50% complete. In October 2016, EIG Global Energy Partners became the sole owner of the project, aft ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Moroccan Agency For Sustainable Energy
Masen, the Moroccan Agency for Solar Energy, is a privately owned Moroccan company with public funding. It was created in 2010 to lead the Moroccan solar project to generate electricity from solar power by installing a minimum capacity of 2,000 MW by 2020 (the Noor Plan). In 2016, Masen became the Moroccan Agency for Sustainable Energy. Its remit was extended to all renewable energy sources (chiefly solar, wind and hydropower) and its goal is to achieve a minimum installed capacity of 3,000 MW by 2020 and 6,000 MW by 2030. Masen develops integrated energy projects (renewables installations) under an agreement between the Moroccan state and Masen. Deployment of the Noor project The Noor plan, led by Masen, aims to develop a minimum capacity of 2,000 MW of solar power by 2020 (equivalent to 14 per cent of Morocco's total installed electricity capacity by this date). This was expected to require more than 9 billion dollars of investment by 2020 and prevent the emission of 3.7 ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Ouarzazate Solar Power Station
Ouarzazate Solar Power Station (OSPS), also called Noor Power Station (نور, Arabic for light) is a solar power complex and auxiliary diesel fuel system located in the Drâa-Tafilalet region in Morocco, from Ouarzazate town, in Ghessat rural council area. At 510 MW, it is the world's largest concentrated solar power (CSP) plant. With an additional 72 MW photovoltaic system the entire project was planned to produce 582 MW. The total project's estimated cost is around $2.5 billion. The auxiliary diesel fuel system is used to maintain the minimal temperatures of the heat transfer fluid during times when the sun does not shine (including at night), to start the startup and synchronize the turbine to the electrical grid, and other auxiliary functions. The plant is able to store solar energy in the form of heated molten salt, allowing for production of electricity into the night. Phase 1 comes with a full-load molten salt storage capacity of 3 hours. Noor II, co ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Saih Al-Dahal
Saih Al-Dahal ''(Community: 971'') is a small bedouin community located 50 km south of Dubai, United Arab Emirates. It is the location where Mohammed bin Rashid Al Maktoum Solar Park has been commissioned in 2013 by Dubai Electricity and Water Authority The Dubai Electricity and Water Authority (DEWA) () is a public service infrastructure company that was founded on 1 January 1992 by Sheikh Maktoum bin Rashid Al Maktoum. History DEWA was formed by merger of the Dubai Electricity Company and .... The location (of the community) has a very less population density and further testing showed the lowest accumulation of dust and smaller particle surface area which directly reduces the spectral soiling losses in case of solar power plants. Gallery File:Desert_lake_-_panoramio.jpg , Temporary desert lake after the heavy rainfall in Saih Al-Dahal File:Pulling_Free_(Desert_Safari_Dubai)_(8668556868).jpg , Desert safari at Saih Al-Dahal File:Mohammed_bin_Rashid_Al_Maktoum_Sol ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

ACWA Power
ACWA Power is a developer, investor, co-owner and operator of a portfolio of power generation and desalinated water production plants currently with presence in 10 countries including in the Middle East and North Africa, Southern Africa and South East Asia regions. ACWA Power’s portfolio, with an investment value in excess of USD 33 billion, can generate more than 22 GW of power and produce 2.5 million m3/day of desalinated water to be delivered on a bulk basis to state utilities and industrial majors on long term off-take contracts under Public-Private-Partnership, Concession and Utility Services Outsourcing models (BOO/BOOT). Its energy portfolio includes efficient combined cycle power plants, solar (Photovoltaic PV) and Concentrated Solar Power (CSP), geothermal, wind, waste-to-energy (WtE) and coal pollution mitigation. Background Headquartered in Saudi Arabia, ACWA Power maintains regional offices in Dubai, Istanbul, Cairo, Rabat, Johannesburg, Hanoi and Beijing. It ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  




Mohammed Bin Rashid Al Maktoum Solar Park
Mohammed bin Rashid Al Maktoum Solar Park is a solar park spread over a total area of 77 km2 in Saih Al-Dahal, about 50 kilometers south of the city of Dubai. It is one of the world's largest renewable projects based on an independent power producer (IPP) model. Besides solar farms using PV technology, the long-term project will also include concentrating solar power (CSP). The total capacity of the entire project is planned to reach 3,000 megawatts.SolarServer.coDEWA announces 800 MW third Phase of the Mohammed bin Rashid Al Maktoum Solar Park, 21 April 2015 The 200-megawatt second phase of the project drew global attention as the winning bid of the tender set a new record-low tariff of only US ¢5.89 per kilowatt-hour. This is about 20% lower than any previous, unsubsidized power purchase agreement (PPA) the world has seen before. The PPA is set to a 25-year time frame.http://ameinfo.comACWA Power wins 200 megawatts (260MWp) phase II Mohammed bin Rashid Solar Park by Dub ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Energy Tower
The energy tower is a device for producing electrical power. The brainchild of Dr. Phillip Carlson, expanded by Professor Dan Zaslavsky from the Technion. Energy towers spray water on hot air at the top of the tower, making the cooled air fall through the tower and drive a turbine at the tower's bottom. Concept An energy tower (also known as a downdraft energy tower, because the air flows down the tower) is a tall (1,000 meters) and wide (400 meters) hollow cylinder with a water spray system at the top. Pumps lift the water to the top of the tower and then spray the water inside the tower. Evaporation of water cools the hot, dry air hovering at the top. The cooled air, now denser than the outside warmer air, falls through the cylinder, spinning a turbine at the bottom. The turbine drives a generator which produces the electricity. The greater the temperature difference between the air and water, the greater the energy efficiency. Therefore, downdraft energy towers should wo ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Pit Power Tower
Pit or PIT may refer to: Structure * Ball pit, a recreation structure * Casino pit, the part of a casino which holds gaming tables * Trapping pit, pits used for hunting * Pit (motor racing), an area of a racetrack where pit stops are conducted * Trading pit, a part of a trading floor where open outcry takes place * Pit cave, a natural cave containing a vertical shaft * Mine (mining) ** Open-pit mine, surface extraction of rock or minerals ** Coal mine or pit Science and technology * Pit, an excavation on metallic surface caused by pitting corrosion * Pit, one of many indentations used to store data on a compact disc * Pit, a seed inside a fruit; for example a cherry pit * Pit (nuclear weapon), the core of an implosion weapon * Powered industrial truck, a US legal term * Programmable interval timer, a computing device * Pulsed inductive thruster, a device used in spacecraft propulsion * Pit (botany), a part of plant cell walls which allows the exchange of fluids * Pyrena, the ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]