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  2. History of street lighting in the United States - Wikipedia

    en.wikipedia.org/wiki/History_of_street_lighting...

    Although the up-front costs of installing LED fixtures is significant, municipalities switching to LED street lighting generally expect to recoup their investment through reductions in ongoing electricity and maintenance costs. [18] Many of the early projects in the United States also benefitted from economic stimulus block grants. [18]

  3. LED street light - Wikipedia

    en.wikipedia.org/wiki/LED_street_light

    It is estimated that installation of energy efficient street lighting in the 10 largest metropolitan areas in the U.S. could reduce annual carbon dioxide emissions by 1.2 million metric tons, the equivalent of taking 212,000 vehicles off the road, and save at least $90 million annually in electricity costs. [3] [4] As LED lighting fixtures ...

  4. Street light - Wikipedia

    en.wikipedia.org/wiki/Street_light

    This is typically midnight to 5:30 AM, as seen by the sign on the right. There have, however, been questions about the impact on crime rates. Typical collector road lighting in New York State costs $6,400/mile/year for high pressure sodium at 8.5 kW/mile or $4,000 for light-emitting diode luminaires at 5.4 kW/mile. [88]

  5. United States lighting energy policy - Wikipedia

    en.wikipedia.org/wiki/United_States_lighting...

    Light fixtures which have earned Energy Star combine quality design with the high energy efficiency. [32] To qualify for an Energy Star rating light fixtures must: [33] Uses 1/4 the energy of traditional lighting; Reduced energy bills and bulb replacement. Lifetime is at least 10,000 hours; Even light distribution

  6. Lighting as a service - Wikipedia

    en.wikipedia.org/wiki/Lighting_as_a_service

    Lighting as a service (LaaS), also known as light as a service, is a service-based business model in which light service is charged on a subscription basis rather than via a one-time payment. It is managed by third parties, [ 1 ] more precisely, by specialized service providers and may include light design, financing, installation, maintenance ...

  7. Current Lighting Solutions - Wikipedia

    en.wikipedia.org/wiki/Current_Lighting_Solutions

    The replacement is expected to reduce the lighting-related energy used at these branches by 50 percent. [12] For the 2016 Summer Olympics in Rio de Janeiro, Current provided 200,000 energy-efficient lights at more than 40 Olympic venues (over 46 million square feet in total), reducing 50 percent of the energy costs. [13]

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