Lighting has historically been designed for visual tasks. This is based on the amount of light entering the eye stimulating 2 photoreceptors, the rods and cones. The discovery of a 3rd photoreceptor, the intrinsically photosensitive Retinal Ganglion Cells or ipRGC has added a new dimension and requirement for lighting designers. Lighting is not only about vision; it is also about human performance, productivity and safety.

Peruse the research we find relevant to today’s lighting designs. Give us a call or send an email if you want to learn more or understand how lighting plays a role in the evolutionary design of our physiological response.

Please check back in from time to time for updates or to read our blog.

On-Site Lighting Assessment

Request a lighting assessment and an EPL lighting professional will reach out to learn more about your lighting needs and answer your questions.

Our thorough, on-site lighting assessments include:

  • Complete facility lighting evaluation with room-by-room counts of existing lighting fixtures, light level readings and other detailed measurements
  • A lighting upgrade proposal based on the lighting needs for the work performed 
  • An Energy Savings Report
  • Available Financial Incentives/Rebates
  • PACE funding or leasing available

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