I don't know of any report variables that provide actual total or latent energy provided to the zone. Those existing report variables are related only to sensible energy provided to the zone and includes more than what comes through the zone inlet nodes (e.g. baseboards, room dehumidifiers, etc.). Also remember that these report variables are only related to the "load" when the thermostat set point is met (i.e., if you provide more or less sensible capacity to a zone than is required to meet the set point, it's not really the load). The "load" related to both the thermostat and humidistat set points can be viewed using:
When a zone thermostat is present:
HVAC,Average,Zone/Sys Sensible Load Predicted [W]
HVAC,Average,Zone/Sys Sensible Load to Heating Setpoint Predicted [W]
HVAC,Average,Zone/Sys Sensible Load to Cooling Setpoint Predicted [W]
When a zone humidistat is present:
HVAC,Average,Zone/Sys Moisture Load Rate Predicted [kgWater/s]
HVAC,Average,Zone/Sys Moisture Load Rate Predicted to humidifying setpoint [kgWater/s]
HVAC,Average,Zone/Sys Moisture Load Rate Predicted to dehumidifying setpoint [kgWater/s]
On 4/29/2011 8:24 AM, Michael Grant wrote:
Hey everyone,
Is there a place in a model where I can have energy plus spit out a building’s total sensible and latent load?
Is my only option under “Output:Variable,*,Zone/Sys Sensible Cooling Rate,hourly;” and “Output:Variable,*,Zone/Sys Sensible Heating Rate,hourly;” ?
Thanks,
Michael Grant, MIT
Engineering | Systemair Inc.
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