[Equest-users] eQuest Simulation for Cannabis Cultivation

Wed Nov 21 05:40:40 PST 2018

Hi Tom,
You define an Internal Energy Source in the Space, Equipment dialog:
[cid:image001.png at 01D48175.E091DF40]
Source type = Process does not consume any utility energy but adds the process latent and sensible heat to the space. I just through numbers in for illustration. I am not sure the ratio of sensible to latent is indoor growing environments.

Christopher R Jones, P.Eng.
T+ 1 416-644-0252

[cid:image003.png at 01D48175.E096C140]

From: Equest-users [mailto:equest-users-bounces at lists.onebuilding.org] On Behalf Of Tom Mickley via Equest-users
Sent: Wednesday, November 21, 2018 8:08 AM
To: equest-users at lists.onebuilding.org
Subject: [Equest-users] eQuest Simulation for Cannabis Cultivation

Good morning all,

Has anyone modeled a building for marijuana cultivation?

The building and systems are relatively easy to set up.  Each grow room will have four to six chilled water fan coils with roughly the same amount of stand-alone dehumidifiers (or possibly a cooling/dehum combo like the GPOD from Data Aire).  The surrounding envelope of each grow room is fully conditioned so the only heat gain or loss is within the space (which is about 95% lighting).

The LED lighting, on average, is about 40 watts per square foot of canopy space that will be cycled on/off every 12 hours for 8670.  The heat from the LEDs within the space aren't going to be ducted or water cooled.  I assume the dehumidifiers will run nearly 100% of the time when the grow lights are off.

I've sized my chillers and fan coils to supply 50-52 degrees chilled water supply temps in order to decrease the amount of latent extraction performed by the chiller since my dehumidifiers will be handling the bulk of the load.  That being said, I'm not sure how often the dehumidifiers will operate when the lights are on, if any.

My main question though..... is how and where do I add the btu/h from evapotranspiration to each grow room?  I am running eQuest 3.65 version 7175.

Thank you in advance.

Tom

________________________________

NOTICE: This communication and any attachments ("this message") may contain information which is privileged, confidential, proprietary or otherwise subject to restricted disclosure under applicable law. This message is for the sole use of the intended recipient(s). Any unauthorized use, disclosure, viewing, copying, alteration, dissemination or distribution of, or reliance on, this message is strictly prohibited. If you have received this message in error, or you are not an authorized or intended recipient, please notify the sender immediately by replying to this message, delete this message and all copies from your e-mail system and destroy any printed copies. You are receiving this communication because you are listed as a current WSP contact. Should you have any questions regarding WSP's electronic communications policy, please consult our Anti-Spam Commitment at www.wsp.com/casl<http://www.wsp.com/casl>. For any concern or if you believe you should not be receiving this message, please forward this message to caslcompliance at wsp.com<mailto:caslcompliance at wsp.com> so that we can promptly address your request. Note that not all messages sent by WSP qualify as commercial electronic messages.

AVIS : Ce message, incluant tout fichier l'accompagnant (< le message >), peut contenir des renseignements ou de l'information privil?gi?s, confidentiels, propri?taires ou ? divulgation restreinte en vertu de la loi. Ce message est destin? ? l'usage exclusif du/des destinataire(s) voulu(s). Toute utilisation non permise, divulgation, lecture, reproduction, modification, diffusion ou distribution est interdite. Si vous avez re?u ce message par erreur, ou que vous n'?tes pas un destinataire autoris? ou voulu, veuillez en aviser l'exp?diteur imm?diatement et d?truire le message et toute copie ?lectronique ou imprim?e. Vous recevez cette communication car vous faites partie des contacts de WSP. Si vous avez des questions concernant la politique de communications ?lectroniques de WSP, veuillez consulter notre Engagement anti-pourriel au www.wsp.com/lcap<http://www.wsp.com/lcap>. Pour toute question ou si vous croyez que vous ne devriez pas recevoir ce message, pri?re de le transf?rer au conformitelcap at wsp.com<mailto:conformitelcap at wsp.com> afin que nous puissions rapidement traiter votre demande. Notez que ce ne sont pas tous les messages transmis par WSP qui constituent des messages electroniques commerciaux.

-LAEmHhHzdJzBlTWfa4Hgs7pbKl
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.onebuilding.org/pipermail/equest-users-onebuilding.org/attachments/20181121/3f54bc5e/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image001.png
Type: image/png
Size: 23914 bytes
Desc: image001.png
URL: <http://lists.onebuilding.org/pipermail/equest-users-onebuilding.org/attachments/20181121/3f54bc5e/attachment.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image003.png
Type: image/png
Size: 1860 bytes
Desc: image003.png
URL: <http://lists.onebuilding.org/pipermail/equest-users-onebuilding.org/attachments/20181121/3f54bc5e/attachment-0001.png>