Can someone post a formula for the following or help me with the math.

Im looking at 2 105t trogans (12v total in series).. so 225ah.

my estimated loads are as follows:

108watt hrs? 12v water pump 9amps - 1hr use day

312watt hrs? 6 x 13watt cfl - 4 hrs day

200watt hrs? 25watt fan x 8hrs day

100watt hrs? 50watt tv/sat 2 hrs day

720watt hrs day approx.

So would the 2 t105s be able to handle that without to much drain?

I went from 1- 135watt panel & 4 t105s

to

2- t105s and 2 -135watt panels (better match maybe)

I have a genny and will have a 30 amp iota charger when the solar doesnt keep up (weekend only cabin)

Thanks!!!

Chris

p.s. live in S. IL

Im looking at 2 105t trogans (12v total in series).. so 225ah.

my estimated loads are as follows:

**(all the below will only be in use fri-sun at most)**108watt hrs? 12v water pump 9amps - 1hr use day

312watt hrs? 6 x 13watt cfl - 4 hrs day

200watt hrs? 25watt fan x 8hrs day

100watt hrs? 50watt tv/sat 2 hrs day

720watt hrs day approx.

So would the 2 t105s be able to handle that without to much drain?

I went from 1- 135watt panel & 4 t105s

to

2- t105s and 2 -135watt panels (better match maybe)

I have a genny and will have a 30 amp iota charger when the solar doesnt keep up (weekend only cabin)

Thanks!!!

Chris

p.s. live in S. IL

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