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International Energy Agency Energy In Buildings And Communities Programme
The International Energy Agency Energy in Buildings and Communities (IEA EBC) Programme, formerly known as the Energy in Buildings and Community Systems Programme (ECBCS), is one of the International Energy Agency's Technology Collaboration Programmes (TCPs).International Energy Agency (IEA). âTechnology Collaboration Programmes: Highlights and Outcomes€ť, 2016 The Programme ''"carries out research and development activities toward near-zero energy and carbon emissions in the built environment"''. History The programme was formally launched in 1977, following the oil crisis which drove research into alternative sources of energy and technologies to improve energy efficiency. Since then, IEA EBC's main aim has been to provide an international focus for energy efficiency research in the building sector, with its current mission being to ''“develop and facilitate the integration of technologies and processes for energy efficiency and conservation into healthy, low emission and s ...
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International Energy Agency
The International Energy Agency (IEA) is a Paris-based autonomous intergovernmental organisation, established in 1974, that provides policy recommendations, analysis and data on the entire global energy sector, with a recent focus on curbing carbon emissions and reaching global climate targets, including the Paris Agreement. The 31 member countries and 11 association countries of the IEA represent 75% of global energy demand. The IEA was set up under the framework of the Organisation for Economic Co-operation and Development (OECD) in the aftermath of the 1973 oil crisis to respond to physical disruptions in global oil supplies, provide data and statistics about the global oil market and energy sector, promote energy savings and conservation, and establish international technical collaboration on innovation and research. Since its founding, the IEA has also coordinated use of the oil reserves that its members are required to hold. In subsequent decades, the IEA's role expanded t ...
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Fuel Cell
A fuel cell is an electrochemical cell that converts the chemical energy of a fuel (often hydrogen) and an oxidizing agent (often oxygen) into electricity through a pair of redox reactions. Fuel cells are different from most batteries in requiring a continuous source of fuel and oxygen (usually from air) to sustain the chemical reaction, whereas in a battery the chemical energy usually comes from substances that are already present in the battery. Fuel cells can produce electricity continuously for as long as fuel and oxygen are supplied. The first fuel cells were invented by Sir William Grove in 1838. The first commercial use of fuel cells came more than a century later following the invention of the hydrogen–oxygen fuel cell by Francis Thomas Bacon in 1932. The alkaline fuel cell, also known as the Bacon fuel cell after its inventor, has been used in NASA space programs since the mid-1960s to generate power for satellites and space capsules. Since then, fuel cells have b ...
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Energy Conservation
Energy conservation is the effort to reduce wasteful energy consumption by using fewer energy services. This can be done by using energy more effectively (using less energy for continuous service) or changing one's behavior to use less service (for example, by driving less). Energy conservation can be achieved through energy efficiency, which has a number of advantages, including a reduction in greenhouse gas emissions, a smaller carbon footprint, and cost, water, and energy savings. Energy conservation is an essential factor in building design and construction. It has increased in importance since the 1970s, as 40% of energy use in the U.S. is in buildings. Recently, concern over the effects of climate change and global warming has emphasized the importance of energy conservation. Energy can only be transformed from one form to another, such as when heat energy is converted into vehicle motive power or when water flow's kinetic energy is converted into electricity in hydroelectr ...
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International Energy Organizations
International is an adjective (also used as a noun) meaning "between nations". International may also refer to: Music Albums * ''International'' (Kevin Michael album), 2011 * ''International'' (New Order album), 2002 * ''International'' (The Three Degrees album), 1975 *''International'', 2018 album by L'Algérino Songs * The Internationale, the left-wing anthem * "International" (Chase & Status song), 2014 * "International", by Adventures in Stereo from ''Monomania'', 2000 * "International", by Brass Construction from ''Renegades'', 1984 * "International", by Thomas Leer from ''The Scale of Ten'', 1985 * "International", by Kevin Michael from ''International'' (Kevin Michael album), 2011 * "International", by McGuinness Flint from ''McGuinness Flint'', 1970 * "International", by Orchestral Manoeuvres in the Dark from '' Dazzle Ships'', 1983 * "International (Serious)", by Estelle from '' All of Me'', 2012 Politics * Political international, any transnational organization of ...
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Positive Energy District
A positive energy district (PED) is an urban area that produces at least as much energy on an annual basis as it consumes. The purpose of a PED is not to be an island isolated from the rest of the energy system but rather a functional and flexible part of the larger whole. The impetus to develop whole positive energy districts instead of single buildings is based on the possibility of sharing resources, managing energy efficiently systems across many buildings and reaching economics of scale. The overarching design principles of PEDs can be summarized as follows: * Development of a PED should start by minimizing local energy demand by applying all reasonable energy efficiency measures. * Remaining energy needs of the PED should be covered as far as reasonably possible by locally produced renewable or zero-emission energy. Thus the planning of a PED focuses on the local conditions, available energy resources and the possibilities of reusing local surplus energy. * Smart planning met ...
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Air Infiltration And Ventilation Centre
Air Infiltration and Ventilation Centre (AIVC) is the International Energy Agency information centre on energy efficient ventilation of buildings. History The AIVC started in 1979 in the context of the first and second oil crisis in 1973 oil crisis, 1973 and 1979 oil crisis, 1979. The Centre was established as the 5th research project (Annex 5) in the context of the implementing agreement Energy in Buildings and Communities Programme (at that time called ECBCS) of the International Energy Agency. Since its inauguration, in 1979, the AIVC has been running without interruption. In November, 2020 the executive committee of the International Energy Agency Technical Collaboration Programme Buildings and Communities, approved a 5-year extension period for the AIVC from 2022 till 2026. In the first years, the AIVC's primary focus was understanding and finding ways to limit the energy impact of air infiltration in buildings.P. Wouters,The new AIVC - your companion in the ventilation wor ...
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IEA Solar Heating And Cooling Programme
The International Energy Agency Solar Heating and Cooling Technology Collaboration Programme (IEA SHC TCP) is one of over 40 multilateral Technology Collaboration Programmes (also known as TCPs) of the International Energy Agency. It was one of the first of such programmes, founded in 1977. Its current mission is to "''advance international collaborative efforts for solar energy to reach the goal set in the vision of contributing 50% of the low temperature heating and cooling demand by 2030.''". Its international solar collector statistics ''Solar Heat Worldwide'' serves as a reference document for governments, financial institutions, consulting firms and non-profit/non-governmental organizations. Membership and organization The IEA SHC's members are national governments, the European Commission and international organizations. Each of the members is represented by one representative in the management body called the Executive Committee. The IEA SHC Executive Committee meets t ...
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Ventilative Cooling
Ventilative cooling is the use of natural or mechanical ventilation to cool indoor spaces.P. Heiselberg, M. Kolokotroni.Ventilative Cooling. State of the art review. Department of Civil Engineering. Aalborg University, Denmark. 2015 The use of outside air reduces the cooling load and the energy consumption of these systems, while maintaining high quality indoor conditions; passive ventilative cooling may eliminate energy consumption. Ventilative cooling strategies are applied in a wide range of buildings and may even be critical to realize renovated or new high efficient buildings and zero-energy buildings ( ZEBs). Ventilation is present in buildings mainly for air quality reasons. It can be used additionally to remove both excess heat gains, as well as increase the velocity of the air and thereby widen the thermal comfort range. Ventilative cooling is assessed by long-term evaluation indices. Ventilative cooling is dependent on the availability of appropriate external conditions an ...
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Lighting
Lighting or illumination is the deliberate use of light to achieve practical or aesthetic effects. Lighting includes the use of both artificial light sources like lamps and light fixtures, as well as natural illumination by capturing daylight. Daylighting (using windows, skylights, or light shelves) is sometimes used as the main source of light during daytime in buildings. This can save energy in place of using artificial lighting, which represents a major component of energy consumption in buildings. Proper lighting can enhance task performance, improve the appearance of an area, or have positive psychological effects on occupants. Indoor lighting is usually accomplished using light fixtures, and is a key part of interior design. Lighting can also be an intrinsic component of landscape projects. History With the discovery of fire, the earliest form of artificial lighting used to illuminate an area were campfires or torches. As early as 400,000 years ago, fire was kindl ...
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Cogeneration
Cogeneration or combined heat and power (CHP) is the use of a heat engine or power station to generate electricity and useful heat at the same time. Cogeneration is a more efficient use of fuel or heat, because otherwise- wasted heat from electricity generation is put to some productive use. Combined heat and power (CHP) plants recover otherwise wasted thermal energy for heating. This is also called combined heat and power district heating. Small CHP plants are an example of decentralized energy. By-product heat at moderate temperatures (100–180 Â°C, 212–356 Â°F) can also be used in absorption refrigerators for cooling. The supply of high-temperature heat first drives a gas or steam turbine-powered generator. The resulting low-temperature waste heat is then used for water or space heating. At smaller scales (typically below 1 MW), a gas engine or diesel engine may be used. Cogeneration is also common with geothermal power plants as they often produce relatively lo ...
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Building Commissioning
Building commissioning (Cx) is an integrated, systematic process to ensure, through documented verification, that all building systems perform interactively according to the "Design Intent". The commissioning process establishes and documents the "Owner's Project Requirements (OPR)" criteria for system function, performance expectations, maintainability; verify and document compliance with these criteria throughout all phases of the project (design, manufacturing, installation, construction, startup, testing, and operations). Commissioning procedures require a collaborative team effort and 'should' begin during the pre-design or planning phase of the project, continue through the design and construction phases, initial occupancy phase, training of operations and maintenance (O&M) staff, and into occupancy (for warranty and future re-commissioning). Historically, “commissioning” as referenced in building design and construction, referred to the process by which the heating, ve ...
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1973 Oil Crisis
The 1973 oil crisis or first oil crisis began in October 1973 when the members of the Organization of Arab Petroleum Exporting Countries (OAPEC), led by Saudi Arabia, proclaimed an oil embargo. The embargo was targeted at nations that had supported Israel during the Yom Kippur War. The initial nations targeted were Canada, Japan, the Netherlands, the United Kingdom and the United States, though the embargo also later extended to Portugal, Rhodesia and South Africa. By the end of the embargo in March 1974, the price of oil had risen nearly 300%, from US to nearly globally; US prices were significantly higher. The embargo caused an oil crisis, or "shock", with many short- and long-term effects on global politics and the global economy. It was later called the "first oil shock", followed by the 1979 oil crisis, termed the "second oil shock". Background Arab-Israeli conflict Ever since the recreation of the State of Israel in 1948 there has been Arab–Israeli conflict in the ...
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