but lets take this one step further shall we?
so we replace that t3 fab in the middle with a t3 pgen next to 16 t2 fabs.
it takes up more space (6x6 effectively)
costs 4840 mass
provides 550 power/s
provides 16 mass/s
saves 4 mass/s (1.25% * 4 = 5% discount per fac; fac drains 20 => 19mass/s; next to 4 facs)
effective produce = 20mass/s
4840/20 = 242 seconds of payback time (also known as efficiency of investment; mass cost per mass rate)
compare this to t3 fab in iszh's post: 7550/28 = 269 seconds
t3mex (from being upgraded): 6236/27 = 230 seconds
so as we can see, iszh's stellar idea actually almost works, but t2 fabs are better anyway. bear in mind that i didn't round power use down, and instead discounted it, while iszh did. if i did that too i would get a nice 206 seconds which is actually better than upping a t3 mex apparently.
oh and dont forget that the t3 fab also has a higher energy cost to build (per mass generated), when compared to t2 fabs.
anyway hope this helps, and thank volatility for maintaining balance in this crazy worldStatistics: Posted by Exotic_Retard — 22 Feb 2016, 14:40
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