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Solar water heating

Index Solar water heating

Solar water heating (SWH) is the conversion of sunlight into heat for water heating using a solar thermal collector. [1]

67 relations: Active solar, Antifreeze, Central heating, Centrifugal pump, Concentrated solar power, Convection, Copper in heat exchangers, Corrosion inhibitor, Dezhou, Diaphragm pump, District heating, Economies of scale, Fouling, Frank Shuman, Gaviotas, Hail, Heat exchanger, Hot water storage tank, Ingeniøren, Jerusalem, Levi Yissar, Life-cycle assessment, Maadi, Natural convection, Nile, Noon, Parabolic reflector, Passive solar building design, Photovoltaics, Planet Ark, Propylene glycol, Renewable energy commercialization, Renewable heat, Renminbi, Seasonal thermal energy storage, Second law of thermodynamics, Solar air conditioning, Solar air heat, Solar combisystem, Solar energy, Solar hot water in Australia, Solar irradiance, Solar panel, Solar power in Australia, Solar power in Canada, Solar power in China, Solar power in Germany, Solar power in India, Solar power in Israel, Solar power in Japan, ..., Solar power in Portugal, Solar power in Romania, Solar power in Spain, Solar power in the United Kingdom, Solar power in the United States, Solar thermal collector, Solar thermal energy, Sunlight, Sustainable design, Swimming pool, Temperate climate, Thermal conduction, Toronto Solar Neighbourhoods Initiative, Toughened glass, Water heating, Working fluid, 1973 oil crisis. Expand index (17 more) »

Active solar

Solar hot water systems use pumps or fans to circulate fluid (often a mixture of water and glycol to prevent freezing during winter periods) or air, through solar collectors, and are therefore classified under active solar technology.

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Antifreeze

An antifreeze is an additive which lowers the freezing point of a water-based liquid and increases its boiling point.

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Central heating

A central heating system provides warmth to the whole interior of a building (or portion of a building) from one point to multiple rooms.

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Centrifugal pump

Centrifugal pumps are a sub-class of dynamic axisymmetric work-absorbing turbomachinery.

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Concentrated solar power

Concentrated solar power (also called concentrating solar power, concentrated solar thermal, and CSP) systems generate solar power by using mirrors or lenses to concentrate a large area of sunlight, or solar thermal energy, onto a small area.

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Convection

Convection is the heat transfer due to bulk movement of molecules within fluids such as gases and liquids, including molten rock (rheid).

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Copper in heat exchangers

Heat exchangers are devices that transfer heat in order to achieve desired heating or cooling.

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Corrosion inhibitor

A corrosion inhibitor is a chemical compound that, when added to a liquid or gas, decreases the corrosion rate of a material, typically a metal or an alloy.

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Dezhou

Dezhou is a prefecture-level city in northwestern Shandong province, People's Republic of China.

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Diaphragm pump

A diaphragm pump (also known as a Membrane pump) is a positive displacement pump that uses a combination of the reciprocating action of a rubber, thermoplastic or teflon diaphragm and suitable valves on either side of the diaphragm (check valve, butterfly valves, flap valves, or any other form of shut-off valves) to pump a fluid.

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District heating

District heating (also known as heat networks or teleheating) is a system for distributing heat generated in a centralized location for residential and commercial heating requirements such as space heating and water heating.

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Economies of scale

In microeconomics, economies of scale are the cost advantages that enterprises obtain due to their scale of operation (typically measured by amount of output produced), with cost per unit of output decreasing with increasing scale.

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Fouling

Fouling is the accumulation of unwanted material on solid surfaces to the detriment of function.

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Frank Shuman

Frank Shuman (January 23, 1862 – April 28, 1918) was an American inventor, engineer and solar energy pioneer known for his work on solar engines, especially those that used solar energy to heat water that would produce steam.

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Gaviotas

Gaviotas is an ecovillage located in the llanos of the Colombian department of Vichada.

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Hail

Hail is a form of solid precipitation.

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Heat exchanger

A heat exchanger is a device used to transfer heat between two or more fluids.

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Hot water storage tank

A hot water storage tank (also called a hot water tank, thermal storage tank, hot water thermal storage unit, heat storage tank and hot water cylinder) is a water tank used for storing hot water for space heating or domestic use.

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Ingeniøren

Ingeniøren (full name: Nyhedsmagasinet Ingeniøren, literally The News Magazine "The Engineer") is a Danish weekly newspaper specialising in engineering topics.

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Jerusalem

Jerusalem (יְרוּשָׁלַיִם; القُدس) is a city in the Middle East, located on a plateau in the Judaean Mountains between the Mediterranean and the Dead Sea.

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Levi Yissar

Levi Yissar was an Israeli engineer and entrepreneur.

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Life-cycle assessment

Life-cycle assessment (LCA, also known as life-cycle analysis, ecobalance, and cradle-to-grave analysis) is a technique to assess environmental impacts associated with all the stages of a product's life from raw material extraction through materials processing, manufacture, distribution, use, repair and maintenance, and disposal or recycling.

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Maadi

Maadi or al-Ma'adi (معادي الخبيري - المعادي / transliterated) is an affluent, leafy suburban district south of Cairo, Egypt, on the east bank of the Nile about 12 km upriver from downtown Cairo.

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Natural convection

Natural convection is a mechanism, or type of heat transport, in which the fluid motion is not generated by any external source (like a pump, fan, suction device, etc.) but only by density differences in the fluid occurring due to temperature gradients.

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Nile

The Nile River (النيل, Egyptian Arabic en-Nīl, Standard Arabic an-Nīl; ⲫⲓⲁⲣⲱ, P(h)iaro; Ancient Egyptian: Ḥ'pī and Jtrw; Biblical Hebrew:, Ha-Ye'or or, Ha-Shiḥor) is a major north-flowing river in northeastern Africa, and is commonly regarded as the longest river in the world, though some sources cite the Amazon River as the longest.

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Noon

Noon (also midday or noon time) is 12 o'clock in the daytime, as opposed to midnight.

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Parabolic reflector

A parabolic (or paraboloid or paraboloidal) reflector (or dish or mirror) is a reflective surface used to collect or project energy such as light, sound, or radio waves.

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Passive solar building design

In passive solar building design, windows, walls, and floors are made to collect, store, reflect, and distribute solar energy in the form of heat in the winter and reject solar heat in the summer.

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Photovoltaics

Photovoltaics (PV) is a term which covers the conversion of light into electricity using semiconducting materials that exhibit the photovoltaic effect, a phenomenon studied in physics, photochemistry, and electrochemistry.

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Planet Ark

Planet Ark Environmental Foundation is an Australian not-for-profit environmental organisation, founded in 1992, which works with the public and business alike to help find the simple ways in which they can reduce their impact on the planet, at home, at work and in the community.

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Propylene glycol

Propylene glycol (IUPAC name: propane-1,2-diol) is a synthetic organic compound with the chemical formula C3H8O2.

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Renewable energy commercialization

Renewable energy commercialization involves the deployment of three generations of renewable energy technologies dating back more than 100 years.

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Renewable heat

Renewable heat is an application of renewable energy and it refers to the renewable generation of heat, rather than electrical power (e.g. replacing a fossil fuel boiler using concentrating solar thermal to feed radiators).

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Renminbi

The renminbi (Ab.: RMB;; sign: 元; code: CNY) is the official currency of the People's Republic of China.

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Seasonal thermal energy storage

Seasonal thermal energy storage (or STES) is the storage of heat or cold for periods of up to several months.

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Second law of thermodynamics

The second law of thermodynamics states that the total entropy of an isolated system can never decrease over time.

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Solar air conditioning

Solar air conditioning refers to any air conditioning (cooling) system that uses solar power.

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Solar air heat

Solar air heating is a solar thermal technology in which the energy from the sun, insolation, is captured by an absorbing medium and used to heat air.

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Solar combisystem

A solar combisystem provides both solar space heating and cooling as well as hot water from a common array of solar thermal collectors, usually backed up by an auxiliary non-solar heat source.

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Solar energy

Solar energy is radiant light and heat from the Sun that is harnessed using a range of ever-evolving technologies such as solar heating, photovoltaics, solar thermal energy, solar architecture, molten salt power plants and artificial photosynthesis.

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Solar hot water in Australia

Solar hot water is water heated using only natural energy from the sun.

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Solar irradiance

Solar irradiance is the power per unit area received from the Sun in the form of electromagnetic radiation in the wavelength range of the measuring instrument.

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Solar panel

Photovoltaic solar panels absorb sunlight as a source of energy to generate electricity.

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Solar power in Australia

Solar power in Australia is a growing industry.

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Solar power in Canada

Historically, the main applications of solar energy technologies in Canada have been non-electric active solar system applications for space heating, water heating and drying crops and lumber.

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Solar power in China

China is the world's largest market for both photovoltaics and solar thermal energy.

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Solar power in Germany

Solar power in Germany consists almost exclusively of photovoltaics (PV) and accounted for an estimated 6.2 to 6.9 percent of the country's net-electricity generation in 2016.

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Solar power in India

Solar power in India is a fast developing industry.

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Solar power in Israel

The use of solar energy began in Israel in the 1950s with the development by Levi Yissar of a solar water heater to address the energy shortages that plagued the new country.

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Solar power in Japan

Solar power in Japan has been expanding since the late 1990s.

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Solar power in Portugal

At the end of 2013, Portugal had 277.9 MWp of photovoltaics and produced an estimated 437 GWh of electricity which supplied nearly 166 500 homes and saved approximately 107 074 tonnes of carbon dioxide emissions.

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Solar power in Romania

Solar power in Romania had an installed capacity of 1,151 megawatt (MW) as of the end of 2013 – a more than 20 fold increase from 2012.

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Solar power in Spain

Spain is one of the top ten countries by solar photovoltaics installed capacity and the first country for concentrated solar power (CSP) in the world.

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Solar power in the United Kingdom

Solar power represented a very small part of electricity production in United Kingdom until 2011.

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Solar power in the United States

Solar power in the United States includes utility-scale solar power plants as well as local distributed generation, mostly from rooftop photovoltaics.

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Solar thermal collector

A solar thermal collector collects heat by absorbing sunlight.

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Solar thermal energy

Solar thermal energy (STE) is a form of energy and a technology for harnessing solar energy to generate thermal energy or electrical energy for use in industry, and in the residential and commercial sectors.

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Sunlight

Sunlight is a portion of the electromagnetic radiation given off by the Sun, in particular infrared, visible, and ultraviolet light.

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Sustainable design

Sustainable design (also called environmentally sustainable design, environmentally conscious design, etc.) is the philosophy of designing physical objects, the built environment, and services to comply with the principles of social, economic, and ecological sustainability.

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Swimming pool

A swimming pool, swimming bath, wading pool, or paddling pool is a structure designed to hold water to enable swimming or other leisure activities.

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Temperate climate

In geography, the temperate or tepid climates of Earth occur in the middle latitudes, which span between the tropics and the polar regions of Earth.

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Thermal conduction

Thermal conduction is the transfer of heat (internal energy) by microscopic collisions of particles and movement of electrons within a body.

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Toronto Solar Neighbourhoods Initiative

Toronto Solar Neighbourhoods Initiative (“Solar Neighbourhoods”) is a joint project of the Toronto Atmospheric Fund and Toronto Energy Efficiency Office, with support from the Toronto Environment Office and Toronto Hydro.

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Toughened glass

Toughened or tempered glass is a type of safety glass processed by controlled thermal or chemical treatments to increase its strength compared with normal glass.

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Water heating

Water heating is a heat transfer process that uses an energy source to heat water above its initial temperature.

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Working fluid

A working fluid is a pressurized gas or liquid that actuates a machine.

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1973 oil crisis

The 1973 oil crisis began in October 1973 when the members of the Organization of Arab Petroleum Exporting Countries proclaimed an oil embargo.

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References

[1] https://en.wikipedia.org/wiki/Solar_water_heating

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