Lighting Design & Daylighting

Photo: Adrian Grycuk. License: CC BY-SA 3.0

Energy-efficient lighting is seriously misunderstood by many in the green building industry. Long associated with CFLs and poorly lit spaces, today’s energy-efficient lighting uses state-of-the-art LEDs, controllers, and optics to direct light just where you need it.

Outdoors, LED streetlamps use advanced sensors and are optimized for maximum efficiency, yet they produce little light pollution that could disrupt local wildlife.

Indoors, LEDs can be integrated into DC power systems via power-over-ethernet cables. The color can be changed to help increase worker productivity, improve patient moods, or mimic natural outdoor light to help maintain our natural circadian rhythms.

New forms of LED and OLED lighting are revolutionizing how we light our buildings.

Lighting Design & Daylighting

Deep Dives

Get up to speed on complex topics. You can also earn CEUs and download PDF Spotlight Reports.


    Loading...
  • Greening Your Electricity

    Feature Article

    Many businesses and homeowners are choosing to buy green power, including renewable energy credits (RECs). This article examines the environmental benefits of green power, including on-site renewables, what REC buyers should know about their purchases, and investing in energy conservation.

  • Biophilia in Practice: Buildings that Connect People with Nature

    Feature Article

    Biophilia, or human beings' inherent love for nature, has been called "the missing link in sustainable design." EBN's Alex Wilson helps readers understand biophilia, describes why it is important relative to building design, and presents specific design strategies for bringing people closer to nature.

  • Passive Survivability: A New Design Criterion for Buildings

    Feature Article

    Buildings and their occupants are vulnerable to threats ranging from storms and rising sea levels to accidents and terrorism. In this feature article, EBN describes how to design and construct buildings to maintain livable conditions in the event of extended power outages or loss of heating fuel or water.

  • How Six Affordable Housing Projects Got to Green

    Feature Short

    Stories of designers and developers who overcame the challenges of building affordable housing that is also green, sustainable, and healthy.

Quick Takes

Jump straight to the essentials with these short explanations of green building concepts.


  • Check if your spelling is correct, or try removing filters.
  • Remove quotes around phrases to match each word individually: "blue drop" will match less than blue drop.
  • You can require or exclude terms using + and -: big +blue drop will require a match on blue while big blue -drop will exclude results that contain drop.

Product Guidance

Unbiased information from our product experts helps you separate green from greenwash.


In The News

We break news down to the essentials and provide expert analysis.


Perspective

Thought-provoking opinions from the most trusted minds in sustainability.


  • Check if your spelling is correct, or try removing filters.
  • Remove quotes around phrases to match each word individually: "blue drop" will match less than blue drop.
  • You can require or exclude terms using + and -: big +blue drop will require a match on blue while big blue -drop will exclude results that contain drop.

Learning Resources

Syllabus supplements and CEU content, with automatic reporting for AIA and GBCI.


  • Check if your spelling is correct, or try removing filters.
  • Remove quotes around phrases to match each word individually: "blue drop" will match less than blue drop.
  • You can require or exclude terms using + and -: big +blue drop will require a match on blue while big blue -drop will exclude results that contain drop.

Just For Fun

Something weird happens every April at BuildingGreen...


  • Check if your spelling is correct, or try removing filters.
  • Remove quotes around phrases to match each word individually: "blue drop" will match less than blue drop.
  • You can require or exclude terms using + and -: big +blue drop will require a match on blue while big blue -drop will exclude results that contain drop.