Boston Linux & Unix (BLU) Home | Calendar | Mail Lists | List Archives | Desktop SIG | Hardware Hacking SIG
Wiki | Flickr | PicasaWeb | Video | Maps & Directions | Installfests | Keysignings
Linux Cafe | Meeting Notes | Linux Links | Bling | About BLU

BLU Discuss list archive


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

some ruminations on saving money, power, etc.



On 09/29/2010 11:28 AM, Dan Ritter wrote:
> On Wed, Sep 29, 2010 at 09:53:40AM -0500, Jack Coats wrote:
>  =20
>> Then there is the secondary power costs.  Cost to cool/heat.
>> It is a heat source, so it compensates for some heat that would
>> be required from elsewhere (pretty minimal), but if you have
>> to run air conditioning and have a SERR of 10, then your $60/year
>> costs you 10% more during the cooling season. (Say 6 months
>> so that is $3 more)
>>
>> Also calculate in any network infrastructure on the power consideratio=
ns,
>> like switches, routers, cable boxes, oh yes, UPSes (they are almost
>> REQUIRED where I live... and they are not very energy efficient, but
>> newer ones are better than older ones on their power conversion ratios=
 )
>>    =20
> None of that is going to change. Oh, at some point I'll go from
> two 100M switches to two gigabit switches, but it won't be soon
> and nothing will go away.
>
>  =20
One question, why don't you allow the systems to sleep. Or at least let
the display turn off.  I think the best thing to do is to move in with
Coats and get your power from the TVA :-)

--=20
Jerry Feldman <gaf-mNDKBlG2WHs at public.gmane.org>
Boston Linux and Unix
PGP key id: 537C5846
PGP Key fingerprint: 3D1B 8377 A3C0 A5F2 ECBB  CA3B 4607 4319 537C 5846








BLU is a member of BostonUserGroups
BLU is a member of BostonUserGroups
We also thank MIT for the use of their facilities.

Valid HTML 4.01! Valid CSS!



Boston Linux & Unix / webmaster@blu.org