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Old 04-30-2008, 04:32 AM
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electricity consumption need help figureing out???

Trying to figure out what my electric consumption is and if someone can show me the formula for figuring it out with my numbers...

i have a 600 watt 12 hour a day
8 fluros 40 watt each 18 hours a day
a inline fan 125 watt running 24/7
3 fans two 12 inch fans and one 8 inch fan wattage?????
and one heating mat 45 watts running 24/7
6.3 cents per kwh is the rate

can someone show me how you would figure out this for daily power consumption and how much per month it cost ... THANKS
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Old 04-30-2008, 05:49 AM
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Quote:
Originally Posted by kronos416 View Post
Trying to figure out what my electric consumption is and if someone can show me the formula for figuring it out with my numbers...

i have a 600 watt 12 hour a day
8 fluros 40 watt each 18 hours a day
a inline fan 125 watt running 24/7
3 fans two 12 inch fans and one 8 inch fan wattage?????
and one heating mat 45 watts running 24/7
6.3 cents per kwh is the rate

can someone show me how you would figure out this for daily power consumption and how much per month it cost ... THANKS


Howdy,

Im no math major but i will take a crack at it.



The Breakdown :

(Big light) 600X12hours= 7400w
(8 floro's) 8X40X18=5760w
(inline duct fan) 125X24=3000w
(12'in inline fans ) 50X2X24?=2400w
(8in fan0 25X24?=600w
(heating mat) 45X24=1080w


So for one Day thats a total of : 20,240 watts used or 843.33 w /per hour

Then convert watts to kw hours with this link http://mhi-inc.com/Converter/watt_calculator.htm


that gives you 20.24 kwh. per day


20.24X0.63= $ 12.75 per day


$ 12.75 X 25 or w/e your billing cyle is = $318.75 total month


wow that seems kinda expensive, where im from the rate is only 0.10120 per kwh

correct me if im wrong
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Old 04-30-2008, 06:56 AM
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Close but off a decimal.

Quote:
i have a 600 watt 12 hour a day
8 fluros 40 watt each 18 hours a day
a inline fan 125 watt running 24/7
3 fans two 12 inch fans and one 8 inch fan wattage?????
and one heating mat 45 watts running 24/7
6.3 cents per kwh is the rate
600wx12 =7200w/day
8x40x18 =5760w/day
125x24 =3000w/day
150x24 =3600w/day
45x24 =1080w/day

Total watts used 20,640/day

20,640/1000 =20.64kwhs/day

20.64x.063= $1.30/day

$1.30 x 31days = $40.30 per month
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Old 04-30-2008, 07:32 AM
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yea sorry math isnt my ball game

but i made an attempt
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Old 04-30-2008, 07:42 AM
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You had it. Just when you did the last part, kwhs x .63 (which would be 63cents instead of 6.3cents) should have been kwhs x .063.

I saw that original number you had without looking to see what was running and was like, holy shit whats that guy running!! But then I looked and realized what he was going to use and figured out the mistake. But you did have it, just misplaced a decimal
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Old 04-30-2008, 02:13 PM
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Thank you both for figureing this out and showing me how its done ... THANKS
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Old 04-30-2008, 06:52 PM
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You are welcome. That is what we are here for.
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