Forum discussion

Plug/Process Load Studies

Greetings,

I posted this a while back on the MEP SDL forum but also wanted to appeal to the broader community.  We need help gathering existing plug/process load data.  We know it is out there!  Two golden stars to Becky Alexander from LHB who reached out to us after this month's meet-up with some useful material.  We need more!  Please see below for the original plea...

One of the initiatives from our first meeting in Chicago was to gather and develop resources related to plug and process loads in buildings which will help us all with: energy modeling, equipment sizing and power distribution.  Aspirations are that this could turn into a helpful ASHRAE standard and possibly even help to modernize some of the language in the NEC regarding diversity of loads and feeder sizing.  This could even be an avenue for dialogue with product manufacturers to push harder on efficiency where we think there is opportunity.

One of our first steps is to collect any existing material or studies that could be helpful that we might not know about.  If you know of any existing white papers or formal resources on this topic, please point us in the right direction below! 

Thanks in advance!

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Mon, 04/13/2020 - 22:26

Hi, in case you have not seen this, the CIBSE Guide F has a dedicated section on office equipment load, concluding that office equipment load rarely exceeds 10-15 W/m2 (see link below, section 12-2).  In our Chicago office we ran a quick monitoring exercise and concluded that 7 W/m2 is a safe place to start, before applying a diversity schedule, when factoring in laptop users and relatively new equipment. I am very interested in this topic as it has a huge impact on annual energy savings predicted via dynamic simulation.  https://www.academia.edu/37101807/Energy_efficiency_in_buildings_CIBSE_Guide_F

Thu, 04/16/2020 - 12:23

I have collected a bunch of resources I have come across in a folder linked below. Some of these studies are more useful than others, hope it is helpful to you...Appreciate any other resources you can share to be added to the list.   https://www.dropbox.com/sh/tlqgkj1p7badmsg/AACyaWdwMHlu241HuyLzARHOa?dl=0

Thu, 04/16/2020 - 18:37

Hi Amir, This is great! Thanks for sharing. Hope everyone is doing well. -berardo Berardo Matalucci PhD Director, Environmental Design SHoP Architects p 212.889.9005 x422 d 917.210.6780

Fri, 04/17/2020 - 14:44

Amir, thank you for being so generous with these resources.  

Mon, 04/27/2020 - 17:56

You are welcome, hope it helps you. 

Mon, 04/27/2020 - 17:57

Most welcome, I would be curious to see what others are finding out there as well...

Mon, 04/27/2020 - 17:57

Most welcome, I would be curious to see what others are finding out there as well...

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