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We have performed many lighting audits for warehouses and industrial facilities across the country.  In doing this, we have developed a very simple form that captures all of the pertinent information for a lighting audit in a single sheet of paper.  We are happy to share this form with you in hopes that it makes assessing your building's potential for a lighting retrofit easier. The form itself is very simple.  The Customer Information section captures the contact details for the company that …

While doing some research last week, I bumped into this great video that was put together by the folks at ElectricTV.net.  I was surprised to see the logo of one of our sister sites towards the end, so I decided to reach out and ask if they would let us embed the video here.  It's great to see all of the points we've been stressing about T5HO high bay lighting being repeated by a professional organization like NECA and IBEW. ElectricTV.net is the on-line “Television network” of the Internatio …

The vast majority of existing warehouse space in the US is lit with inefficient high intensity discharge or magnetically ballasted T12 fluorescent light fixtures.  Unfortunately, lighting is one of the few areas that is often overlooked when investigating cost reduction opportunities.  Owners and managers blindly budget tens to hundreds of thousands of dollars for utility bills without realizing that switching to more energy efficient warehouse lighting can provide a tremendous opportunity to re …

The National Energy Technology Lab has announced on behalf of the US Department of Energy that it is funding 17 solid state lighting projects with over $37M of American Recovery and Reinvestment funds.  The goal of the solid state lighting project is to develop advanced solid-state lighting technologies by the year 2025 that, compared to conventional lighting technologies, are much more energy efficient, longer lasting, and cost competitive by targeting a product system efficiency of 50 percen …

One of the most common questions that facility and operation managers ask is “How much light do I need to properly illuminate my facility?” Since 1958, the Illuminating Engineering Society has been publishing recommended illuminance levels for a multitude of tasks and facility types in table form.  The published tables provide guidance for both generic tasks and hundreds of very specific tasks.  In order to understand these tables, it’s best to start with an overview of how light is measured. …