So you multiply 15W x hours in a month (about 720) getting 10800 
watt-hours.  Divide by 1000 to get 10.8KW Hours per month.

[email protected] wrote:
> about 15watt total consumption from what you have there. 5w for the RB, then 
> 5watt per radio card (actually little less but no more). 
>
> /Eje
> ------Original Message------
> From: Brian Rohrbacher
> Sender: [email protected]
> To: WISPA General List
> ReplyTo: WISPA General List
> Subject: [WISPA] electricity usage calculator
> Sent: Apr 19, 2009 14:55
>
> I have a new tower site and the owner ask how much electric I will use.
> How can I calculate that?  For now all I will have is one 24v 2amp power 
> supply going to a rb433ah with an xr2 omni and a xr5 backhaul.
> I can roughly guess the price per kilowatt hr but I need to get an 
> estimate on kw/hr first.
>
> Brian
>
>
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-- 
Scott Reed
Sr. Systems Engineer
GAB Midwest
1-800-363-1544 x4000
Cell: 260-273-7239



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