Simple Lighting for SQ Footage Calculator Online

Healing Herb said:

This is likely already here but I am bumping it just in case it helps a search.

Hey I found this easy to use calculator - and you can do two rooms at once!!.

Just enter your sq footage (length x width) and your # of fixtures and watts per.

So simple even a pothead can do it!

http://greenlighting.co.uk/low-energy-facts/watts-per-square-foot-estimator/

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Airwave said:

Nice find. But how many watts are you supposed to have per square foot?

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Healing Herb said:

No less than 20 per SQFT. I have read that over 50 per is wasted. I am running 50 in my flower room and 62+ in my veg room...just because of fixture size

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