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  2. Photovoltaic mounting system - Wikipedia

    en.wikipedia.org/wiki/Photovoltaic_mounting_system

    Solar panels can be mounted on elevated racking so they can share space with other land uses, such as parking lots. These can provide shade for cars and reduce additional land use, but considerably more expensive than conventional ground-mounted systems due to the more extensive steel posts, footings and racks, as well as additional labor costs.

  3. WISDOM (radar) - Wikipedia

    en.wikipedia.org/wiki/WISDOM_(radar)

    WISDOM is a step frequency radar that operates in the frequency range from 0.5 to 3 GHz. [ 3 ] [ 4 ] It will provide high-resolution 3D imaging down to a depth of 3 metres. [ 5 ] WISDOM will use UHF radar pulses to provide the three-dimensional geological context of the shallow subsurface underneath the ExoMars rover.

  4. Solar lamp - Wikipedia

    en.wikipedia.org/wiki/Solar_lamp

    A garden solar lamp A child in Zambia studying by the light of a lamp charged by solar power during the day. A solar lamp, also known as a solar light or solar lantern, is a lighting system composed of an LED lamp, solar panels, battery, charge controller and there may also be an inverter.

  5. Vivint Solar - Wikipedia

    en.wikipedia.org/wiki/Vivint_Solar

    Vivint Solar was an American provider of photovoltaic solar energy generation systems, primarily for residential customers. The company was established in 2011 as an offshoot of home automation and security company Vivint and was headquartered in Lehi, Utah .

  6. Solar street light - Wikipedia

    en.wikipedia.org/wiki/Solar_street_light

    A solar street light in British Columbia, Canada. The solar panel is one of the most important parts of a solar street light, as the solar panel can convert solar energy into electricity that the lamps can use. There are two types of solar panels commonly used in solar street lights: monocrystalline and polycrystalline. The conversion rate of ...

  7. Flagpole - Wikipedia

    en.wikipedia.org/wiki/Flagpole

    The current tallest flagpole in the United States (and the tallest flying an American flag) is the 400-foot (120 m) pole completed before Memorial Day 2014 and custom-made with an 11-foot (3.4 m) base in concrete by wind turbine manufacturer Broadwind Energy.