Re: Electrical costs to run a home web server

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Author: Keith Smith via PLUG-discuss
Date:  
To: Main PLUG discussion list
CC: techlists
Subject: Re: Electrical costs to run a home web server

Had not thought of that. My home office is warm unless it is cold
outside.

On 2021-07-21 13:00, James Mcphee via PLUG-discuss wrote:
> don't forget to factor in that a computer is a pretty efficient space
> heater. cost isn't all in power. a datacenter averages 40% of its
> costs (total costs) in cooling. I'm sure that doesn't translate well
> for homes, but something to keep in mind if you're trying to get
> numbers at this level.
>
> On Wed, Jul 21, 2021 at 11:28 AM Matthew Gibson via PLUG-discuss
> <> wrote:
>
>> Anime and Linux = a nerds best friend
>>
>> On Wed, Jul 21, 2021, 10:40 AM Retro64XYZ via PLUG-discuss
>> <> wrote:
>>
>>> Anime? A LOTTTTTTT of anime?
>>>
>>> On 7/21/21 10:34 AM, Keith Smith via PLUG-discuss wrote:
>>>>
>>>> I am curious... what could you be doing at home that might
>>> require a
>>>> R730xd?
>>>>
>>>>
>>>> On 2021-07-21 07:55, Snyder, Alexander J wrote:
>>>>> I run a Dell R730xd, a switch, a hardware FW, a NAS and a
>>> 3000VA UPS.
>>>>>
>>>>> On 24/7, obviously.
>>>>>
>>>>> I barely notice the extra power on my monthly bill.
>>>>>
>>>>> Thanks,
>>>>> Alexander.
>>>>>
>>>>> Sent from my Samsung S20+ 5G
>>>>>
>>>>> On Wed, Jul 21, 2021, 07:34 Keith Smith via PLUG-discuss
>>>>> <> wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> I just read this quote about the electrical costs to run a web
>>>>>> server
>>>>>> from home:
>>>>>>
>>>>>> Cost: While it may sound cheaper to use that computer lying
>>> around
>>>>>> doing
>>>>>> nothing when creating your web server, when you factor in the
>>> cost
>>>>>> of
>>>>>> powering an old computer 24 hours a day, it can get very
>>> expensive.
>>>>>> A
>>>>>> 250W desktop computer running 24 hours per day at 12 cents per
>>> KW/h
>>>>>> is a
>>>>>> whopping $262.00 per year!
>>>>>>
>>>>>> ---
>>>>>> I think their math is wrong.
>>>>>>
>>>>>> The average residential electricity rate in Chandler is
>>> 10.85¢/kWh.
>>>>>>
>>>>>> I'm thinking a low traffic PHP web server running on an old
>>> Dell
>>>>>> with a
>>>>>> 400 watt power supply is not using but maybe 100 watts on
>>> average.
>>>>>> I've
>>>>>> read that the computer should use no more than half the power
>>> supply
>>>>>>
>>>>>> capacity. Is this correct?
>>>>>>
>>>>>> If my home web server is using 100 watts an hour that mean 100
>>> watts
>>>>>> *
>>>>>> 30 days * 24 hours or 72K watts.
>>>>>>
>>>>>> I'm thinking 72 * .1085 = $7.81 a month.
>>>>>>
>>>>>> Any thoughts are much appreciated.
>>>>>>
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>
> --
> James McPhee
>
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