merredeth
Active Member
Originally Posted by Agent707
Just take the "wattage" from each device and add them up, just as you would the light bulbs. Above calculator will do fine.
The formula it uses is simple. Take the 4 input values and multiply them all together and multiply that by .00001.
(watts)*($./KwH)*(Hrs)*(30)*.00001 = $monthly cost.
Say e.g. Heater is 300 watts. Figure it runs about half the amount of time your lights do, so add that to.
Heater 300/2 = 150 watts
Lights 750 watts
Pumps of all sorts, 200 watts all day would be 400 watts 12 hours.
750+150+400 = 1300 watts.
Plug 1300 watts into the calcultor with the other parameters to get your total approx cost of your aquarium per month.
Yes, it is expensive. $25 per month is very believable for a 100+ gal tank.
That's super and my thanks to you once again!
One thing I should clarify in his arguement is that he stated the lighting ONLY was costing that much. I knew it couldn't. However, it does explain multiple tanks and the increase we have seen in our electric bill.
But, like I told my husband this hobby is NOT a place to EVER cut expenses. There is so much excess in the typical household that is running unnecessarily that one should begin with an energy audit and look at EVERYTING that is plugged into outlets or hard wired.
Again, many thanks!
Denise M.
Just take the "wattage" from each device and add them up, just as you would the light bulbs. Above calculator will do fine.
The formula it uses is simple. Take the 4 input values and multiply them all together and multiply that by .00001.
(watts)*($./KwH)*(Hrs)*(30)*.00001 = $monthly cost.
Say e.g. Heater is 300 watts. Figure it runs about half the amount of time your lights do, so add that to.
Heater 300/2 = 150 watts
Lights 750 watts
Pumps of all sorts, 200 watts all day would be 400 watts 12 hours.
750+150+400 = 1300 watts.
Plug 1300 watts into the calcultor with the other parameters to get your total approx cost of your aquarium per month.
Yes, it is expensive. $25 per month is very believable for a 100+ gal tank.
That's super and my thanks to you once again!
One thing I should clarify in his arguement is that he stated the lighting ONLY was costing that much. I knew it couldn't. However, it does explain multiple tanks and the increase we have seen in our electric bill.
But, like I told my husband this hobby is NOT a place to EVER cut expenses. There is so much excess in the typical household that is running unnecessarily that one should begin with an energy audit and look at EVERYTING that is plugged into outlets or hard wired.
Again, many thanks!
Denise M.