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Moapa Southern Paiute Solar Project
The Moapa Southern Paiute Solar Project is a 250 megawatt (MW AC) photovoltaic power plant located in Clark County, Nevada on the Moapa River lands of the Southern Paiute people. The project was commissioned in March 2017 and was constructed by First Solar and its sub-contractors in close consultation with the Moapa Band of Paiutes and federal agencies. It is the first utility-scale solar project to be located on North American tribal lands, and is anticipated to evolve as a model for similar future economic and environmental partnerships. Project details The project is located 30 miles north of Las Vegas, Nevada on the 72,000 acre (112 sq mile) Moapa River Indian Reservation. It is the culmination of seven years of planning, including a final 2.5 years of construction work. The project entailed clearing a total of approximately 2,000 acres (2.2 sq miles) in dispersed sections that minimize the desert habitat and tribal cultural impacts. 115 Nat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clark County, Nevada
Clark County is located in the U.S. state of Nevada. As of the 2020 census, the population was 2,265,461. Most of the county population resides in the Las Vegas Census County Divisions, which hold 1,771,945 people as of the 2010 Census, across . It is by far the most populous county in Nevada, and the 11th most populous county in the United States. It covers 7% of the state's land area but holds 74% of the state's population, making Nevada one of the most centralized states in the United States. History Las Vegas, the state's most populous city, has been the county seat since its establishment. The county was formed by the Nevada Legislature by splitting off a portion of Lincoln County, Nevada, Lincoln County on February 5, 1909, and was organized on July 1, 1909. The Las Vegas Valley (landform), Las Vegas Valley, a basin, includes Las Vegas and other major cities and communities such as North Las Vegas, Henderson, Nevada, Henderson, and the unincorporated community of Parad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Los Angeles Department Of Water And Power
The Los Angeles Department of Water and Power (LADWP) is the largest municipal utility in the United States with 8,100 megawatts of electric generating capacity (2021-2022) and delivering an average of 435 million gallons of water per day to more than four million residents and local businesses in the City of Los Angeles. It was founded in 1902 to supply water to residents and businesses in the Los Angeles and surrounding communities. In 1917, it began to deliver electricity to portions of the city. It has been involved in a number of controversies and media portrayals over the years, including the 1928 St. Francis Dam failure and the books ''Water and Power'' and ''Cadillac Desert''. History Private operators By the middle of the 19th century, Los Angeles's rapid population growth magnified problems with the city's water distribution system. At that time, a system of open, often polluted ditches, was reasonably effective at supplying water for agricultural production but was n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microgrid
A microgrid is a local electrical grid with defined electrical boundaries, acting as a single and controllable entity. It is able to operate in grid-connected and in island mode.''How Microgrids Work.'' U.S. Department of Energy, June 2014 A 'Stand-alone microgrid' or 'isolated microgrid' only operates and cannot be connected to a wider electric power system. A grid-connected microgrid normally operates connected to and synchronous with the traditional ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solar Hybrid Power Systems
Hybrid power are combinations between different technologies to produce power. In power engineering, the term 'hybrid' describes a combined power and energy storage system. Examples of power producers used in hybrid power are photovoltaics, wind turbines, and various types of engine-generators e.g. diesel gen-sets. Hybrid power plants often contain a renewable energy component (such as PV) that is balanced via a second form of generation or storage such as a diesel genset, fuel cell or battery storage system. They can also provide other forms of power such as heat for some applications. Hybrid power system Hybrid systems, as the name implies, combine two or more modes of electricity generation together, usually using renewable technologies such as solar photovoltaic (PV) and wind turbines. Hybrid systems provide a high level of energy security through the mix of generation methods, and often will incorporate a storage system (battery, fuel cell) or small fossil fueled gener ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Energy Information Administration
The U.S. Energy Information Administration (EIA) is a principal agency of the U.S. Federal Statistical System responsible for collecting, analyzing, and disseminating energy information to promote sound policymaking, efficient markets, and public understanding of energy and its interaction with the economy and the environment. EIA programs cover data on coal, petroleum, natural gas, electric, renewable and nuclear energy. EIA is part of the U.S. Department of Energy. Background The Department of Energy Organization Act of 1977 established EIA as the primary federal government authority on energy statistics and analysis, building upon systems and organizations first established in 1974 following the oil market disruption of 1973. EIA conducts a comprehensive data collection program that covers the full spectrum of energy sources, end uses, and energy flows; generates short- and long-term domestic and international energy projections; and performs informative energy analyses. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MW·h
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] |
Eagle Shadow Mountain Solar Farm
Eagle Shadow Mountain Solar Farm is a planned 420 MWp (300 MWAC) photovoltaic power station north of Las Vegas, Clark County, Nevada on the Moapa River Indian Reservation. The facility is being developed by 8minutenergy Renewables and when completed will be the largest photovoltaic system on tribal lands in North America. It is also the largest component within NV Energy's current tranche of renewable energy projects that will create over 1 Gigawatt of new electricity supply. The electricity generated will have a flat rate of $23.76 per megawatt-hour throughout its 25-year power purchase agreement (PPA) term, which could establish a new record-low rate for a solar PPA contract. The project is also part of NV Energy’s plans to retire a 254 MW coal-fired unit in a power-constrained region of Nevada at the end of 2021, four years ahead of schedule. See also *Moapa Southern Paiute Solar Project *Solar power in Nevada *Renewable energy in the United St ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Navajo Generating Station
Navajo Generating Station was a 2.25-gigawatt (2,250 MW), coal-fired power plant located on the Navajo Nation, near Page, Arizona, United States. This plant provided electrical power to customers in Arizona, Nevada, and California. It also provided the power for pumping Colorado River water for the Central Arizona Project, supplying about 1.5 million acre feet (1.85 km3) of water annually to central and southern Arizona. As of 2017 permission to operate as a conventional coal-fired plant was anticipated until 2017–2019, and to December 22, 2044, if extended. However, in 2017, the utility operators of the power station voted to close the facility when the lease expires in 2019. In March 2019, the Navajo Nation ended efforts to buy the plant and continue running it after the lease expires. On November 18, 2019, the plant ceased commercial generation. Full decommissioning of the site is projected to take approximately three years. On December 18, 2020, the three smokest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reid Gardner Generating Station
Reid Gardner Generating Station was a 557 megawatt coal fired plant on located near Moapa, Nevada. It was co-owned by NV Energy (69%) and California Department of Water Resources (31%). The plant consisted of four units. The first three were 100 MW units and were placed into service in 1965, 1968 and 1976. The fourth unit placed into service in 1983 produced . Three units of Reid Gardner were shut down in 2014; the fourth went in March 2017. The demolition of the plant was completed in 2019. Controversy Due to its location adjacent to the Moapa Band of Paiute Indians reservation and one of their communities, the plant had long been a concern over the health effects on the nearby residents. As a result of several agreements to improve the air quality around the plant, the upgraded plant was ranked as one of the 10 cleanest coal plants in the US. Concerns have also been expressed over particulates in the air as the plant can be upwind of the Grand Canyon and Bryce Canyon. Both ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Desert Tortoise
The desert tortoise (''Gopherus agassizii''), is a species of tortoise in the Family (biology), family Testudinidae. The species is native to the Mojave Desert, Mojave and Sonoran Deserts of the southwestern United States and northwestern Mexico, and to the Sinaloan thornscrub of northwestern Mexico. ''G. agassizii'' is distributed in western Arizona, southeastern California, southern Nevada, and southwestern Utah. The specific name ''agassizii'' is in honor of Swiss-American zoologist Louis Agassiz, Jean Louis Rodolphe Agassiz. The desert tortoise is the official state reptile in California and Nevada. The desert tortoise lives about 50 to 80 years; it grows slowly and generally has a low reproductive rate. It spends most of its time in burrows, rock shelters, and pallets to regulate body temperature and reduce water loss. It is most active after seasonal rains and is inactive during most of the year. This inactivity helps reduce water loss during hot periods, whereas winte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Threatened Species
Threatened species are any species (including animals, plants and fungi) which are vulnerable to endangerment in the near future. Species that are threatened are sometimes characterised by the population dynamics measure of ''critical depensation'', a mathematical measure of biomass related to population growth rate. This quantitative metric is one method of evaluating the degree of endangerment. IUCN definition The International Union for Conservation of Nature (IUCN) is the foremost authority on threatened species, and treats threatened species not as a single category, but as a group of three categories, depending on the degree to which they are threatened: *Vulnerable species *Endangered species * Critically endangered species Less-than-threatened categories are near threatened, least concern, and the no longer assigned category of conservation dependent. Species which have not been evaluated (NE), or do not have sufficient data ( data deficient) also are not considered ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bureau Of Land Management
The Bureau of Land Management (BLM) is an agency within the United States Department of the Interior responsible for administering federal lands. Headquartered in Washington DC, and with oversight over , it governs one eighth of the country's landmass. President Harry S. Truman created the BLM in 1946 by combining two existing agencies: the General Land Office and the Grazing Service. The agency manages the federal government's nearly of subsurface mineral estate located beneath federal, state and private lands severed from their surface rights by the Homestead Act of 1862. Most BLM public lands are located in these 12 western states: Alaska, Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington and Wyoming. The mission of the BLM is "to sustain the health, diversity, and productivity of the public lands for the use and enjoyment of present and future generations." Originally BLM holdings were described as "land nobody wanted" because home ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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