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Solar Power In Alaska
Solar power in Alaska has been primarily used in remote locations, such as the Nenana Teen Center near Fairbanks, where long summer days provide most of the electricity generated. In 2015, Alaska ranked 45th in installed solar among U.S. states. Rooftop solar panels could provide 23% of all electricity used in Alaska. Net metering is available for PV systems up to 25 kW but is limited to 1.5% of average demand. IREC best practices, based on experience, recommends no limits to net metering, individual or aggregate, and perpetual roll over of kWh credits. In 2011, Alaska's largest solar array was the 17.28 kW array installed on a building in Anchorage. A 12 kW solar array installed in Lime Village in July 2001 helped reduce electricity costs. Annual insolation and thus power production per capacity installed in Alaska is similar to central Europe, where Germany became a leader in worldwide solar power use in the years around 2010. Statistics See also * List of pow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fairbanks, Alaska
Fairbanks is a home rule city and the borough seat of the Fairbanks North Star Borough in the U.S. state of Alaska. Fairbanks is the largest city in the Interior region of Alaska and the second largest in the state. The 2020 Census put the population of the city proper at 32,515, and the population of the Fairbanks North Star Borough at 95,655 making it the second most populous metropolitan area in Alaska after Anchorage. The Metropolitan Statistical Area encompasses all of the Fairbanks North Star Borough and is the northernmost Metropolitan Statistical Area in the United States, located by road ( by air) south of the Arctic Circle. Fairbanks is home to the University of Alaska Fairbanks, the founding campus of the University of Alaska system. History Native American presence Athabascan peoples have used the area for thousands of years, although there is no known permanent Alaska Native settlement at the site of Fairbanks. An archaeological site excavated on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Panel
A solar cell panel, solar electric panel, photo-voltaic (PV) module, PV panel or solar panel is an assembly of photovoltaic solar cells mounted in a (usually rectangular) frame, and a neatly organised collection of PV panels is called a photovoltaic system or solar array. Solar panels capture sunlight as a source of radiant energy, which is converted into electric energy in the form of direct current (DC) electricity. Arrays of a photovoltaic system can be used to generate solar electricity that supplies electrical equipment directly, or grid-connected photovoltaic system, feeds power back into an alternate current (AC) electric grid, grid via an solar inverter, inverter system. History In 1839, the ability of some materials to create an electrical charge from light exposure was first observed by the French physicist Edmond Becquerel. Though these initial solar panels were too inefficient for even simple electric devices, they were used as an instrument to measure light. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alaska
Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S., it borders the Canadian province of British Columbia and the Yukon territory to the east; it also shares a maritime border with the Russian Federation's Chukotka Autonomous Okrug to the west, just across the Bering Strait. To the north are the Chukchi and Beaufort Seas of the Arctic Ocean, while the Pacific Ocean lies to the south and southwest. Alaska is by far the largest U.S. state by area, comprising more total area than the next three largest states (Texas, California, and Montana) combined. It represents the seventh-largest subnational division in the world. It is the third-least populous and the most sparsely populated state, but by far the continent's most populous territory located mostly north of the 60th parallel, with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Net Metering
Net metering (or net energy metering, NEM) is an electricity billing mechanism that allows consumers who generate some or all of their own electricity to use that electricity anytime, instead of when it is generated. This is particularly important with renewable energy sources like wind and solar, which are non-dispatchable (when not coupled to storage). Monthly net metering allows consumers to use solar power generated during the day at night, or wind from a windy day later in the month. Annual net metering rolls over a net kilowatt-hour (kWh) credit to the following month, allowing solar power that was generated in July to be used in December, or wind power from March in August. Net metering policies can vary significantly by country and by state or province: if net metering is available, if and how long banked credits can be retained, and how much the credits are worth (retail/wholesale). Most net metering laws involve monthly rollover of kWh credits, a small monthly connec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PV System
PV may refer to: Places * Paceville, Malta * Puerto Vallarta, Mexico * Postal village, a settlement that has a post office United States * Palos Verdes Peninsula, California * Prescott Valley, Arizona * Prairie Village, Kansas Politics * Partido Verde (other), several political parties * Peoples Voice, a political party in Singapore * Preferential voting (other), a category of electoral systems Science and technology * Photovoltaics, a technology for converting sunlight into electricity * Potential vorticity, in fluid dynamics * Presta valve, one of the two common tire valves * Process variable, in control systems * Programmed visibility, of traffic signals Biology and medicine * Parvalbumin, a calcium-binding albumin protein * Pathovar, a bacterial strain or set of strains with the same or similar characteristics * Pemphigus vulgaris, a chronic blistering skin disease * '' Per vaginam'', through/via the vagina * Periventricular nucleus, of the hypoth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kilowatts
The watt (symbol: W) is the unit of 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 quantify the rate of energy transfer. The watt is named after James Watt (1736–1819), an 18th-century Scottish inventor, mechanical engineer, and chemist who improved the Newcomen engine with his own steam engine in 1776. Watt's invention was fundamental for the Industrial Revolution. Overview When an object's velocity is held constant at one metre per second against a constant opposing force of one 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 volt-ampere (the latter unit, however, is used for a different quantity from the real power of an electric ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstate Renewable Energy Council
The Interstate Renewable Energy Council (IREC), established in 1982, is a non-profit organization working with clean energy. It is based in Latham, New York. IREC works to expand consumer access to clean energy, generates information and objective analysis in best practices and standards, and leads programs in building clean energy workforces. It is an accredited American National Standards The American National Standards Institute (ANSI ) is a private non-profit organization that oversees the development of voluntary consensus standards for products, services, processes, systems, and personnel in the United States. The organi ... developer. The organization is overseen by a Board of Directors, and employs a range of technical and policy experts. References External links Interstate Renewable Energy Council websiteAmerican National Standards Institute (ANSI) [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kilowatt-hour
A kilowatt-hour (unit symbol: kW⋅h or kW h; commonly written as kWh) is a unit of energy: one kilowatt of power for one hour. In terms of SI derived units with special names, it equals 3.6 megajoules (MJ). Kilowatt-hours are a common billing unit for electrical energy delivered to consumers by electric utilities. Definition The kilowatt-hour is a composite unit of energy equal to one kilowatt (kW) sustained for (multiplied by) one hour. Expressed in the standard unit of energy in the International System of Units (SI), the joule (symbol J), it is equal to 3,600 kilojoules or 3.6 MJ."Half-high dots or spaces are used to express a derived unit formed from two or more other units by multiplication.", Barry N. Taylor. (2001 ed.''The International System of Units.'' (Special publication 330). Gaithersburg, MD: National Institute of Standards and Technology. 20. Unit representations A widely used representation of the kilowatt-hour is "kWh", derived from its compone ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lime Village, Alaska
Lime Village (''Hekdichen Hdakaq' '' in Dena'ina) is a census-designated place (CDP) in Bethel Census Area, Alaska, United States. The 2010 census found a population of 29, down from 46 in 2000. It has also been known as Hungry Village. In July 2008, Lime Village gained notoriety when it was reported that their gasoline prices were more than double of the already-high national average of over $4/gallon with Lime Village selling regular unleaded gasoline at $8.55/gallon. The high prices were considered ironic considering that Alaska is one of the main suppliers of oil in the United States, but have the highest state average due to scattered villages throughout Alaska such as Lime Village making it difficult to transport oil and other goods. Geography Lime Village is located at (61.341383, -155.490944). According to the United States Census Bureau, the CDP has a total area of , of which, of it is land and of it (2.67%) is water. Demographics Lime Village first appeared on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Power In Germany
Solar power in Germany consists almost exclusively of photovoltaics (PV) and accounted for an estimated 8.2 percent of the electricity sector in Germany, country's gross-electricity generation in 2019. About 1.5 million photovoltaic systems were installed around the country in 2014, ranging from small Rooftop photovoltaic power station, rooftop systems, to medium commercial and large utility-scale photovoltaic power station, solar parks. Germany's #Photovoltaic power stations, largest solar farms are located in Solarpark Meuro, Meuro, Neuhardenberg Solar Park, Neuhardenberg, and Templin Solar Park, Templin with capacities over 100 MW. Germany has been among the Growth of photovoltaics, world's top PV installer for several years, with total installed capacity amounting to 41.3 gigawatts (GW) by the end of 2016, behind only Solar power in China, China. However, new installations of PV systems have declined steadily since the record year of 2011. It's estimated that by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Power Stations In Alaska
This is a list of electricity-generating power stations in the U.S. state of Alaska, sorted by type and name. In 2019, Alaska had a total summer capacity of 2,760 MW through all of its power plants, and a net generation of 5,944 GWh. The corresponding electrical energy generation mix was 41% natural gas, 27.6% Hydroelectricity, hydroelectric, 14.9% petroleum, 13.6% Coal-fired power station, coal, 2.1% Wind turbine, wind, 0.6% Biofuel, biomass and 0.2 Solar power, solar. The nation's only coal plant constructed since 2015 began operations in February 2020 at the University of Fairbanks. A grid known as "the Railbelt" serves about two-thirds of the state's population; extending from Fairbanks through Anchorage and into the Kenai Peninsula. Many of Alaska's power stations are diesel generators which service isolated communities and their localized transmission & distribution networks. Alaska is second behind Hawaii in the consumption of petroleum for electricity generat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
