Imagine a facility that has lighting as intense as that found in an operating room (500-times more than needed for reading), 6-times the air-change rate of a biotech laboratory and 60-times that of a home, and the electric power intensity of a datacenter?

About $5 billion is expended each year across the U.S. to produce indoor Cannabis, resulting in greenhouse-gas emissions equivalent to 3 million average cars.  Some cultivation is done legally under medical Cannabis statutes in 17 states, while in other cases it is done illicitly.

Jammed full of 1000-watt HPS lamps, super-duper ducted luminaire fans (with lots of pressure drop), air conditioning, dehumidification, heaters, CO2 generators, and more …. a “typical” (whatever that is) grow house can use as much electricity as 20-30 average homes.

When all is said and done, the final product is accountable for 3000-times its weight in CO2. 

Have you run into these facilities – or seen telltale signs from outside?  The winter icicles must be three-feet in diameter!

 

Download the full report here.

http://evan-mills.com/energy-associates/Indoor.html

Views: 107

Reply to This

Replies to This Discussion

As someone who is a strong advocate of LEDs - I can tell you that the transition to SSL is not going

unnoticed among market segments - especially this one- As I understand it the dramatic growth in the sales of

Red / Blue LED  lights for efficient lighting is really resonating in this niche.Horticulture in general will see the benefits.

 

Why pay to light anything- all inclusive, the way it was done 20 years ago - As I gather the growers know a small foot

print equals more privacy. Irrespective of what your growing, most forum members are for more efficiency ( kWhs) and

those of us who value privacy( remember that?)should consider these  as positives. Both those- privacy and energy efficiency are good things.

 It figures cops/ dea types won't like it. Whether its in the monitored  use of electrical consumption or thru I/R

imaging the telltale signs will go away- bad news for the for- profit prisons that cost the taxpayer millions BUT its

good news relative to the environmental component!

RSS

Featured Forum Discussions

Glass Block Windows

Started by Ken Kalke in Best Practices. Last reply by Sean Lintow Sr on Saturday. 1 Reply

What's the Most Profitable HVAC Job for Your Company?

Started by Wayne Melancon in HVAC. Last reply by Ken Kalke on Friday. 1 Reply

Lighting replacement - 300 watt LED flood light

Started by Mary Sinkler in General Forum. Last reply by Eric Kjelshus on Friday. 1 Reply

EZ Green Home is Hiring!

Started by Chloe Chapman in General Forum Jan 5. 0 Replies

Videos

  • Add Videos
  • View All

Latest Activity

Profile IconMark Freeman and Bruce Fillmore joined Home Energy Pros
14 hours ago
Sean Lintow Sr replied to Ken Kalke's discussion Glass Block Windows
"Well as most I know (if not all) wont meet the energy code - none and for those that do opt…"
Saturday
Steve Gadsby posted a photo
Friday
Steve Gadsby commented on Perry Ning's blog post Warnings About Portable Air Conditioners
"We couldn't agree more about the problems caused by portable air conditioners. Here at Canada…"
Friday
Diane Chojnowski commented on Home Energy Magazine's blog post New Case Study: Arizona Leverages Industry Standards to Improve Home Performance Program
"Ted. I followed the link and found a place to download the Case Study on PDF:…"
Friday
Dale@EnergyWright commented on Joseph Burley's blog post Asbestos Shingle Nailpoint Debris
"I don't buy it. Shingles are typically pre-drilled and nails are pointy and wiped clean in the…"
Friday
Ken Kalke replied to Wayne Melancon's discussion What's the Most Profitable HVAC Job for Your Company?
"The most profitable would be residential and on equipment replacement. In the residential…"
Friday
Ken Kalke posted a discussion

Glass Block Windows

Hello, Just wondering how many home energy contractors are installing glass block widows. Our…See More
Friday

Home Energy Pros

Welcome to Home Energy Pros – the unique digital community by and for those who work in the home energy performance arena.

Home Energy Pros was founded by the developers of Home Energy Saver Pro (supported by the U.S. Department of Energy) and brought to you in partnership with Home Energy magazine.  Home Energy Pros is sponsored by the Better Buildings Residential Network. Please honor our Guidelines

© 2017   Created by Lawrence Berkeley National Laboratory.   Powered by

Badges  |  Report an Issue  |  Terms of Service