Re: [EnergyPlus_Support] Efficiency for AC equipment in EnergyPlus

["Jim Dirkes jim@xxxxxxxxxxxxxxxxxxxxxxxxxxx [EnergyPlus_Support]" <EnergyPlus_Support@xxxxxxxxxxxxxxx>]

William,

You are correct. Higher COP = lower operating cost and lower energy use.

On Tue, Aug 22, 2017 at 4:16 PM, william Lee liwenliang1984@xxxxxxxxx [EnergyPlus_Support] <EnergyPlus_Support@xxxxxxxxxxxxxxx> wrote:

 

Hi, Jim

Can I ask you one more question?

I know COP is used to measure efficiency for AC in EnergyPlus,

For my understanding, higher COP means low operating cost and higher efficiency. 

If I am wrong, please correct me!

Thanks a lot!

best,

William

On Mon, Aug 7, 2017 at 1:27 PM, Jim Dirkes jim@buildingperformanceteam.com [EnergyPlus_Support] <EnergyPlus_Support@yahoogroups.com> wrote:

 

William,

For a DX coil, have you seen this? (COP is a measure of efficiency)

For a Chiller, it's in the Chiller object

On Mon, Aug 7, 2017 at 2:16 PM, liwenliang1984@xxxxxxxxx [EnergyPlus_Support] <EnergyPlus_Support@yahoogroups.com> wrote:

 

Hi all,

       I am just wondering how can I set up efficiency for AC equipment in EnergyPlus, I looked around almost all the parameters in EnergyPlus, I didn't find the parameter for AC efficiency.

Thanks!

William

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James V Dirkes II, CEO / President
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The Building Performance Team Inc.
1631 Acacia Dr, GR, MI 49504

(alphabet soup of efforts for greater understanding: PE, BEMP, BCxP, LEED AP)

Direct / Mobile: 616.450.8653
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Posted by: Jim Dirkes <jim@xxxxxxxxxxxxxxxxxxxxxxxxxxx>

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