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  2. Solar thermal collector - Wikipedia

    en.wikipedia.org/wiki/Solar_thermal_collector

    Evacuated tube collector Direct flow evacuated tube Heat pipe evacuated tube An array of evacuated tube collectors on a roof. Evacuated tube collectors are the most common solar thermal technology in the world. [7] They make use of a glass tube to surround the absorber with high vacuum and effectively resist atmospheric pressure.

  3. Solar tube - Wikipedia

    en.wikipedia.org/wiki/Solar_tube

    A solar tube may refer to: Evacuated tube collector – a type of high efficiency solar thermal collector; Light tube This page was last edited on 24 ...

  4. Solar water heating - Wikipedia

    en.wikipedia.org/wiki/Solar_water_heating

    Below is a table that gives a rough indication of the specifications and energy that could be expected from a solar water heating system involving some 2 m 2 of absorber area of the collector, demonstrating two evacuated tube and three flat plate solar water heating systems. Certification information or figures calculated from those data are used.

  5. Photovoltaic thermal hybrid solar collector - Wikipedia

    en.wikipedia.org/wiki/Photovoltaic_thermal...

    Covered PVT collectors resemble the form and design of conventional flat plate collectors or evacuated vacuum tubes. Yet, PV cells instead of spectrally-selective absorber coatings absorb the incident solar irradiance and generate an electrical current in addition to solar heat .

  6. Water heating - Wikipedia

    en.wikipedia.org/wiki/Water_heating

    Another type of solar collector is the evacuated tube collector, which are intended for cold climates that do not experience severe hail and/or applications where high temperatures are needed (i.e., over 94 °C [201 °F]). Placed in a rack, evacuated tube collectors form a row of glass tubes, each containing absorption fins attached to a ...

  7. ET3 Global Alliance - Wikipedia

    en.wikipedia.org/wiki/ET3_Global_Alliance

    ET3 Global Alliance is an American open consortium of licensees that has tried to implement the Evacuated Tube Transport (ET3). It was founded by Daryl Oster in 1997. The stated goal of the consortium was to build a global transportation system using car-sized capsules traveling in 1.5-meter-diameter tubes via frictionless superconductive maglev.

  8. Solar air heat - Wikipedia

    en.wikipedia.org/wiki/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. [1] Solar air heating is a renewable energy heating technology used to heat or condition air for buildings or process heat applications. It is typically the most cost-effective out of all the ...

  9. List of prototype solar-powered cars - Wikipedia

    en.wikipedia.org/wiki/List_of_prototype_solar...

    After the participation at the 2011 World Solar Challenge, the car and his team did the first full autarky world circumnavigation (10/2011-12/2012). [8] This record was admitted by Guinness World Records. [9] On the roof of the car are 3 m 2 solar cells and in the trunk additional 3 m 2 which are used during driving breaks. Maximum power ...