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Lechința Solar Park
Lechința Solar Park, a large thin-film photovoltaic (PV) power system, lies on a plot of land near the Lechința commune in Romania. The power plant is a 1.7-megawatt solar power system using state-of-the-art thin film technology, and was completed in August 2012, one month after construction started. The solar park features 6,762 solar panels and 54 string inverters. It supplies 1,000 MWh of electricity per year. The installation is located in Bistrița-Năsăud County, in central-northern Romania. The investment cost for the Lechința solar park amounted to some €6.2 million. See also *Energy policy of the European Union The energy policy of the European Union focuses on energy security, Sustainable energy, sustainability, and integrating the energy markets of member states. An increasingly important part of it is climate policy. A key energy policy adopted in ... *Photovoltaics *Renewable energy commercialization *Renewable energy in the European Union *Sola ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lechința
Lechința (; ) is a commune in Bistrița-Năsăud County, Transylvania, Romania. It is composed of seven villages: Bungard (''Baumgarten bei Bistritz''; ''Szászbongárd''), Chiraleș (''Kyrieleis''; ''Kerlés''), Lechința, Sângeorzu Nou (''Sankt Georgen''; ''Szászszentgyörgy''), Sâniacob (''Jakobsdorf bei Bistritz''; ''Szászszentjakab''), Țigău (''Zagendorf''; ''Cegőtelke''), and Vermeș (''Wermesch''; ''Vermes''); Geography The commune is situated on the Transylvanian Plateau, in the Nösnerland, a historic region of northeastern Transylvania. It lies on the banks of the Lechința (Dipșa), Lechința River. Lechința is located in the southern part of Bistrița-Năsăud County, from the county seat, Bistrița and from Beclean. It is crossed by Roads in Romania, county roads DJ151 and DJ172E. History The Battle of Kerlés occurred in Chiraleș village in 1068; an army of Pechenegs and Oghuz Turks, Ouzes commanded by Osul was defeated by the troops of King Solomon, Kin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bistrița-Năsăud County
Bistrița-Năsăud () is a county (județ) of Romania, in Transylvania, with its capital city at Bistrița. Name In Hungarian language, Hungarian, it is known as ''Beszterce-Naszód megye'', and in German language, German as ''Kreis Bistritz-Nassod''. The name is identical with the county created in 1876, Beszterce-Naszód County () in the Kingdom of Hungary (the county was recreated in 1940 after the Second Vienna Award, as it became part of Hungary again until 1944). Except these, as part of Romania, until 1925 the former administrative organizations were kept when a new county system was introduced. Between 1925–1940 and 1945–1950, most of its territory belonged to the Năsăud County, with smaller parts belonging to the Mureș County, Mureș, Cluj County, Cluj, and Someș County, Someș counties. Geography The county has a total area of . One third of this surface represents the mountains from the Divisions of the Carpathians, Eastern Carpathians group: the Țibleș Mo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Megawatt
The watt (symbol: W) is the unit of Power (physics), power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m2⋅s−3. It is used to quantification (science), quantify the rate of Work (physics), energy transfer. The watt is named in honor of James Watt (1736–1819), an 18th-century Scottish people, Scottish inventor, mechanical engineer, and chemist who improved the Newcomen engine with his own Watt steam engine, steam engine in 1776, which became fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one meter per second against a constant opposing force of one Newton (unit), newton, the rate at which Work (physics), work is done is one watt. \mathrm. In terms of electromagnetism, one watt is the rate at which electrical work is performed when a current of one ampere (A) flows across an electrical potential difference of one volt (V), meaning the watt is equivalent to the vo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thin Film Solar Cell
Thin-film solar cells are a type of solar cell made by depositing one or more thin layers (thin films or TFs) of photovoltaic material onto a substrate, such as glass, plastic or metal. Thin-film solar cells are typically a few nanometers ( nm) to a few microns ( μm) thick–much thinner than the wafers used in conventional crystalline silicon (c-Si) based solar cells, which can be up to 200 μm thick. Thin-film solar cells are commercially used in several technologies, including cadmium telluride (CdTe), copper indium gallium diselenide (CIGS), and amorphous thin-film silicon (a-Si, TF-Si). Solar cells are often classified into so-called generations based on the active (sunlight-absorbing) layers used to produce them, with the most well-established or ''first-generation'' solar cells being made of single- or multi-crystalline silicon. This is the dominant technology currently used in most solar PV systems. Most thin-film solar cells are classified as ''second gener ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Romania
Romania is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern and Southeast Europe. It borders Ukraine to the north and east, Hungary to the west, Serbia to the southwest, Bulgaria to the south, Moldova to the east, and the Black Sea to the southeast. It has a mainly continental climate, and an area of with a population of 19 million people. Romania is the List of European countries by area, twelfth-largest country in Europe and the List of European Union member states by population, sixth-most populous member state of the European Union. Europe's second-longest river, the Danube, empties into the Danube Delta in the southeast of the country. The Carpathian Mountains cross Romania from the north to the southwest and include Moldoveanu Peak, at an altitude of . Bucharest is the country's Bucharest metropolitan area, largest urban area and Economy of Romania, financial centre. Other major urban centers, urban areas include Cluj-Napoca, Timiș ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adevărul
(; meaning "The Truth", formerly spelled ''Adevĕrul'') is a Romanian daily newspaper, based in Bucharest. Founded in Iași, in 1871, and reestablished in 1888, in Bucharest, it was the main left-wing press venue to be published during the Kingdom of Romania, Romanian Kingdom's existence, adopting an independent pro-Democracy, democratic position, advocating Land reform in Romania, land reform, and demanding universal suffrage. Under its successive editors Alexandru Beldiman and Constantin Mille, it became noted for its virulent criticism of King of Romania, King Carol I of Romania, Carol I. This stance developed into a Republicanism, republican and Socialism, socialist agenda, which made clash with the Kingdom's authorities on several occasions. As innovative publications which set up several local and international records during the early 20th century, and its sister daily ''Dimineața'' competed for the top position with the right-wing ''Universul'' before and throughout the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Power
Solar power, also known as solar electricity, is the conversion of energy from sunlight into electricity, either directly using photovoltaics (PV) or indirectly using concentrated solar power. Solar panels use the photovoltaic effect to convert light into an electric current. Concentrated solar power systems use lenses or mirrors and solar tracking systems to focus a large area of sunlight to a hot spot, often to drive a steam turbine. Photovoltaics (PV) were initially solely used as a source of electricity for small and medium-sized applications, from the calculator powered by a single solar cell to remote homes powered by an off-grid rooftop PV system. Commercial concentrated solar power plants were first developed in the 1980s. Since then, as the cost of solar panels has fallen, grid-connected solar PV systems' capacity and production has doubled about every three years. Three-quarters of new generation capacity is solar, with both millions of rooftop installatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Inverter
A solar inverter or photovoltaic (PV) inverter is a type of power inverter which converts the variable direct current (DC) output of a photovoltaic solar panel into a utility frequency alternating current (AC) that can be fed into a commercial electrical grid or used by a local, off-grid electrical network. It is a critical balance of system (BOS)–component in a photovoltaic system, allowing the use of ordinary AC-powered equipment. Solar power inverters have special functions adapted for use with photovoltaic arrays, including maximum power point tracking and anti-islanding protection. Classification Solar inverters may be classified into four broad types: # Stand-alone inverters, used in stand-alone power systems where the inverter draws its DC energy from batteries charged by photovoltaic arrays. Many stand-alone inverters also incorporate integral battery chargers to replenish the battery from an AC source when available. Normally these do not interface in any w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Euro
The euro (currency symbol, symbol: euro sign, €; ISO 4217, currency code: EUR) is the official currency of 20 of the Member state of the European Union, member states of the European Union. This group of states is officially known as the euro area or, more commonly, the eurozone. The euro is divided into 100 1 euro cent coin, euro cents. The currency is also used officially by the institutions of the European Union, by International status and usage of the euro, four European microstates that are not EU members, the British Overseas Territory of Akrotiri and Dhekelia, as well as unilaterally by Montenegro and Kosovo. Outside Europe, a number of special territories of EU members also use the euro as their currency. The euro is used by 350 million people in Europe and additionally, over 200 million people worldwide use currencies pegged to the euro. It is the second-largest reserve currency as well as the second-most traded currency in the world after the United Sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Energy Policy Of The European Union
The energy policy of the European Union focuses on energy security, Sustainable energy, sustainability, and integrating the energy markets of member states. An increasingly important part of it is climate policy. A key energy policy adopted in 2009 is the Directive 2009/28/EC, 20/20/20 objectives, binding for all EU Member States. The target involved increasing the share of renewable energy in its final energy use to 20%, reduce greenhouse gases by 20% and increase energy efficiency by 20%. After this target was met, Fit for 55, new targets for 2030 were set at a 55% reduction of greenhouse gas emissions by 2030 as part of the European Green Deal. After the Russian invasion of Ukraine, the EU's energy policy turned more towards energy security in their REPowerEU policy package, which boosts both renewable deployment and fossil fuel infrastructure for alternative suppliers. The Treaty of Lisbon, EU Treaty of Lisbon of 2007 legally includes solidarity in matters of energy supply a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Photovoltaics
Photovoltaics (PV) is the conversion of light into electricity using semiconducting materials that exhibit the photovoltaic effect, a phenomenon studied in physics, photochemistry, and electrochemistry. The photovoltaic effect is commercially used for electricity generation and as photosensors. A photovoltaic system employs solar modules, each comprising a number of solar cells, which generate electrical power. PV installations may be ground-mounted, rooftop-mounted, wall-mounted or floating. The mount may be fixed or use a solar tracker to follow the sun across the sky. Photovoltaic technology helps to mitigate climate change because it emits much less carbon dioxide than fossil fuels. Solar PV has specific advantages as an energy source: once installed, its operation does not generate any pollution or any greenhouse gas emissions; it shows scalability in respect of power needs and silicon has large availability in the Earth's crust, although other materials required ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Renewable Energy Commercialization
Renewable energy commercialization involves the deployment of three generations of renewable energy technologies dating back more than 100 years. First-generation technologies, which are already mature and economically competitive, include biomass, hydroelectricity, geothermal power and heat. Second-generation technologies are market-ready and are being deployed at the present time; they include solar heating, photovoltaics, wind power, solar thermal power stations, and modern forms of bioenergy. Third-generation technologies require continued R&D efforts in order to make large contributions on a global scale and include advanced biomass gasification, hot-dry-rock geothermal power, and ocean energy.International Energy Agency (2007)''Renewables in global energy supply: An IEA facts sheet'' (PDF)OECD, 34 pages. In 2019, nearly 75% of new installed electricity generation capacity used renewable energy and the International Energy Agency (IEA) has predicted that by 2025, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
