Masterp - You said that "Jda nails everything I am saying home with respect to actual power usage". That is what I am referring to about not telling the entire story.
Say what you will, people need to take everything into account and decide for themselves what their priorities are.
Can you have a nice SPS tank with LED's. My OPINION is yes.
And, my opinion about your analysis is that it is flawed as well. Not every variable has or can be factored in such as how much more work your home mechanical might or might not do to handle the extra heat that MH throw off. Everyone's case is different. I don't want to even deal with that issue, so I chose to take that option out of the equation.
What are the flaws then Mack? Point it out instead of just saying its flawed. Correct me sir.
Of course everyone's case has variables that others don't my house is probably a lot smaller than some but bigger than others so throwing out 800W of MH heat is different in my 2000 sq ft home is different than your 8000sqft home.
I'm simply trying to get as close as reasonable with what everyone can simply calculate like wattage and chiller use or bulb use.
I mean even everyone has different air units that are more efficient. There are just to many unknowns to be cookie cutter when doing energy analysis.
Keep it simple here.