Bitcoin Forum

Bitcoin => Mining support => Topic started by: Knicker89 on February 09, 2015, 08:48:47 PM



Title: Energy consumption help
Post by: Knicker89 on February 09, 2015, 08:48:47 PM
I have been browsing the internet and various forums for a little while now and have been having a hard time to find a clear answer. I am trying to make sure I am calculating this right.

If a miner uses .62w per GH/s and it is a 1000 GH/s miner then the unit is using 620w of energy an hour? Or .62kw/h?

Again I am looking for clarification and appreciate any and all help



Title: Re: Energy consumption help
Post by: Medow on February 09, 2015, 09:50:36 PM
620 w/hour is equal to .62 kw/hour.


Title: Re: Energy consumption help
Post by: mwizard on February 09, 2015, 11:27:19 PM
Yes 620 watts is the same as 0.62 kilowatts.

But while technically accurate it is confusing to say "620w of energy an hour".  It is better to simply say the unit is using 620W. 

Watts measure power, while energy is the total amount of power used.  The total amount of electrical energy used is usually written in units of kilowatts (power) multiplied by hours.  This is normally written as kWh. 

You could then say that over an hour the unit uses 0.82 kilowatt hours (kWh) of energy.   Or over a day the unit used 24*0.62 kWh of electrical energy.

In summary units such as kw/h are not meaningful and should be avoided.  Just use watts (W or kW) for power drawn and kilowatts hours (kWh) for total energy used.



Title: Re: Energy consumption help
Post by: ahmi on February 11, 2015, 04:12:08 PM
I thinks miners not consumes so much power.....like cost of free!! :)


Title: Re: Energy consumption help
Post by: Jamphone on February 11, 2015, 07:17:13 PM
Having reviewed Ahmi's history, I'm still not sure if he's a troll


I thinks miners not consumes so much power.....like cost of free!! :)


Title: Re: Energy consumption help
Post by: Unacceptable on February 12, 2015, 12:56:37 AM
This isn't perfect,but will give you decent idea of power cost  ;)

http://www.808.dk/?powercalc