Images

Solar Powered LEDs

  • Arc lamp

    The arc lamp was the first source of electric light. Invented in the early 1800s by Humphry Davy.
  • Joseph Wilson Swans improvement apon the light bulb

    In 1860, an english physicist Sir Joseph Wilson Swan make the lightbulb longer lasting. He found that carbon paper filament works better but burns up quick.
  • Thomis Edisons improvements

    Thomis Edison allowed the lightbulb to glow even brighter and longer in 1878.
  • Solar power

    In 1883 we learned how to transform sunlight to electricity
  • tungsten replaces carbon

    The carbon filiment was then replaced by tungsten which lasted longer and burnt brighter.
  • LEDS

    LEDS were first developed in the 1960s. These allowed for colored light
  • Compact fluoresent light

    The first Compact Fluoresent light was made. Allowing the light to be even brighter and more of a white color.
  • Solar Powered leds available

    the first solar powered leds available for purcahse was in hong kong
  • Solar Powered LEDS

    With the availbility to sell these new lights, they allowed for better cost eficiency
  • Record new amounts of Solar power

    With the recent improvements on solar energy there has been record breaking amounts of new solar power.