When.com Web Search

  1. Ads

    related to: high power solar flag pole lights outdoor dusk to dawn light fixtures
    • Brackets & Holders

      Many Size of Flagpole Holders.

      Two Position or Heavy Duty Brackets

    • Clearance Sale

      Our Overstock Clearance Products

      Make Great Gifts For You & Others!

Search results

  1. Results From The WOW.Com Content Network
  2. Solar lamp - Wikipedia

    en.wikipedia.org/wiki/Solar_lamp

    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. The lamp operates on electricity from batteries, charged through the use of a solar photovoltaic panel. Solar-powered household lighting can replace other light ...

  3. 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 ...

  4. High-mast lighting - Wikipedia

    en.wikipedia.org/wiki/High-mast_lighting

    A high mast light in Toronto High-mast lighting tower in a stadium A six-lamp configuration on a mast High-mast lighting used on Ontario Highway 401 at night High-mast lighting used on Ontario Highway 401 during the day High-mast lights in conjunction with shorter lampposts at the Tainan System Interchange (Chinese: 台南系統交流道) in Sinshih District, Tainan, Taiwan A light tower on ...

  5. Solar traffic light - Wikipedia

    en.wikipedia.org/wiki/Solar_traffic_light

    Existing traffic lights can also be upgraded with an auxiliary power source using solar panels for use during power failures. [4] The other parts in a solar traffic light include a charge controller to control the charging and discharging of the battery and a countdown timer which displays the amount of time left before the battery discharges ...

  6. Street light - Wikipedia

    en.wikipedia.org/wiki/Street_light

    In this case, the system is designed to eliminate the need for headlights. This is usually achieved with bright lights placed on high poles at close, regular intervals so that there is consistent light along the route. The lighting goes from curb to curb. Safe cycling with a dedicated bicycle path with street lights in London

  7. Twilight - Wikipedia

    en.wikipedia.org/wiki/Twilight

    Twilight occurs according to the solar elevation angle θ s, which is the position of the geometric center of the Sun relative to the horizon. There are three established and widely accepted subcategories of twilight: civil twilight (nearest the horizon), nautical twilight, and astronomical twilight (farthest from the horizon).