[Equest-users] Electric Peak Demand

Keith Baubkus kbaubkus at gmail.com
Mon Mar 2 12:01:55 PST 2015


ty

On Mon, Mar 2, 2015 at 1:56 PM, Nicholas Caton <ncaton at catonenergy.com>
wrote:

> Amy:  Sounds like a simple mix-up.
>
>
>
> The BEPU report displays annual consumption totals for each meter.  The
> PS-F reports by contrast include both consumption sums and demand values
> corresponding to the hour of maximum draw for each end-use (scroll to the
> bottom for annual peaks and consumption totals).
>
>
>
> You might find it easier for documenting your first few LEED models to
> reference the graphical end-use reports for consumption and demand – that’s
> how I started out:
>
>
>
>
>
>
>
> *NICK CATON, P.E.*
> *Owner*
>
>
>
> *Caton Energy Consulting*
>   1150 N. 192nd St., #4-202
>
>   Shoreline, WA 98133
>   office:  785.410.3317
>
> www.catonenergy.com
>
>
>
> *From:* Equest-users [mailto:equest-users-bounces at lists.onebuilding.org] *On
> Behalf Of *Harmon, Amy
> *Sent:* Monday, March 02, 2015 10:38 AM
> *To:* Steve Jacobs; equest-users at lists.onebuilding.org
> *Subject:* Re: [Equest-users] Electric Peak Demand
>
>
>
> I used the values found in the BEPU report to put in the online template.
>
>
>
> *From:* Steve Jacobs [mailto:sjacobseng at gmail.com <sjacobseng at gmail.com>]
> *Sent:* Monday, March 02, 2015 1:14 PM
> *To:* Harmon, Amy; equest-users at lists.onebuilding.org
> *Subject:* RE: [Equest-users] (no subject)
>
>
>
> This doesn’t sound like an issue with your electric rates. They are saying
> that the actual peak demand that you reported in the LEED template does not
> match the peak demand by end use stated in the PS-F report. What was the
> source of the values you inputted in Table EAp2-5?
>
>
>
>
>
>
>
>
>
> *From:* Equest-users [mailto:equest-users-bounces at lists.onebuilding.org
> <equest-users-bounces at lists.onebuilding.org>] *On Behalf Of *Harmon, Amy
> *Sent:* Monday, March 2, 2015 2:48 PM
> *To:* equest-users at lists.onebuilding.org
> *Subject:* [Equest-users] (no subject)
>
>
>
> I received the following comment back from USGBC and was hoping someone
> could help shed some light on this for me.
>
>
>
> *Table EAp2-5 indicates peak demands have been reported for the Baseline
> and Proposed cases; however, these values do not coincide with the energy
> modeling outputs provided.  For example, Table EAp2-5 indicates the
> Proposed Case lighting peak is 879.8 MBH (257.8 kWh); however, the PS-F
> report indicates the peak Proposed Case lighting power is 34.022 KW.
> Review the energy modeling output reports and remove any demand value
> inconsistencies.*
>
>
>
> The project was designed around a uniform electric rate of $0.0703/kWh and
> this amount was entered in the Electric Utility Charge screen 4 of 7 in the
> wizard mode (photo attached).
>
>
>
> Is the USGBC comment aimed at the utility rate or is it something that
> needs addressed back in Wizard mode?  If so, how do I go about fixing it?
>
>
>
> Any help / guidance is much appreciated.
>
> Thanks!
>
>
>
>
>
> Amy Harmon
>
> Mechanical Engineer
>
> Scheeser Buckley Mayfield LLC
>
> 1540 Corporate Woods Parkway
>
> Uniontown, OH 44685
>
> Phone: (330) 896-4664 ext. 107
>
> Direct: (330) 526-2707
>
> Fax: (330) 896-9180
>
> aharmon at sbmce.com
>
> www.sbmce.com
>
>
>
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> Thank you
>
>
>
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