I just found this on the Creative Stage Lighting Blog, and this is about an hour and 20 minutes’ worth of your time that will come in handy in the future. From Kevin Loretto’s Creative Stage Lighting Blog (bolding is mine for emphasis):
How do you measure the environmental impact of a light fixture? There are many ways to look at it, starting with the light output compared to the energy input. But that’s just the beginning. Take a quick trip through the green valley of sustainable lighting including best practices for lessening the environmental impact of your lighting designs.
About The Presenters:
Richard Cadena is the author of several books for the production professional, including Electricity for the Entertainment Electrician & Technician, Automated Lighting: The Art and Science of Moving Light, Lighting Design for Modern Houses of Worship, Focus on Lighting Technology. He is a 24 year veteran of the entertainment lighting industry and he has a background in electronics and electrical engineering.
His work experience includes stints with two of the world’s largest automated lighting manufacturers and he has designed lighting systems for tours, theatre, and permanent installations. He is also the technical editor for PLASA Media, an Authorized WYSIWYG Trainer, and freelance lighting designer. He is proficient in WYSIWYG, LD Assistant, and Vectorworks and he teaches classes in lighting, electricity, and control systems. His training seminars and webinars are renowned for their humor and creativity and are among the most popular in the industry.
James Bedell is a lighting designer based in New York City. Bedell has lit productions for Pace University, Off and Off-Off Broadway theater and dance companies, and has earned a SpotlightOn award for best lighting design.
Today Bedell is focused on lighting architectural spaces including corporate headquarters, restaurants and retail locations. He is the founder of Build2Sustain, a consultancy dedicated to making the business case for sustainable design in commercial spaces.
Bedell is the owner and principal designer of JPB Lighting.
James and Richard are awesome brains. You need to watch this webinar if for some reason you haven’t already!