Gio_GG's profile - activity

Hello, I have some results now. I simulated the same building with different fraction (100%, 40-59% and 0-19%). I got t

EV behaivour about fractional charging at home Hi everyone, I was on this website - https://github.com/NREL/OpenStudio-

Hi,

I understand that the ResStock library generates building energy models based on statistical distributions, and then applies upgrades (i.e., modifications to the base building model to create variants). Is this correct?

I have two questions:

Generating models for a specific state : Is it possible to generate a specific number of building energy models only for New York State? If so, should I modify the distribution assigned in the RunSampling object (in run_sampling_lib.rb) to achieve this?

Generating specific building configurations : For example, if I want to generate 25 buildings with PVs and batteries and 50 buildings without PVs and batteries, how should I proceed?

Should I adjust the distributions in RunSampling to reflect these proportions? If yes, do I need to run the generation process repeatedly until I obtain the desired number of buildings matching my criteria?

Thanks for your help! :)

Thanks ! I avoided this by selecting myself the correct options in the .tsv file (while trying to match the generation l

Thank you ! Yes, this is exactly what I was asking for. I tried it for generating houses with EVs like this : sampler:

ResStock building model generation Hi, I understand that the ResStock library generates building energy models based on

Thank you for your answer ! I noticed that but is it possible to generate only the schedule file without regenerating ev

EV behaviour for different timestep lengths Hi, I generated a building model from the ResStock code by doing this : ope

Perfect ! Thank you for the answer.

Hi !

When I generate a model with "openstudio path/to/openstudio.exe /path/to/run_analysis.rb -y -u upgrade_name -m" (from the ResStock library) and then run energyplus simulation I got a surprising evolution of the parameter "Zone People Occupant Count" in the conditionned space (for 2 people). Here is the evolution for the first 16 timesteps (15min) :

[2.0, 2.0, 2.0, 2.0, 2.0, 2.0, 1.466, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 0.466, 0.0, 0.534]

I have some doubts on the in.schedules.csv file (generated with run_analysis.rb) because the first 16 timesteps (15min) :

[1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 0.733, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.233, 0.0, 0.267]

Should I expect this result of in.schedules.csv ?

Thanks for your help !

Yes, I agree. I am trying to have a building model which is as stochastic as possible like in the real world. I just wan

Thanks that worked perfectly !

Hi,

I have this object in my .idf file : ElectricLoadCenter:Storage:LiIonNMCBattery. I was wondering if this object has a self discharge rate. For example, if I have a state-of-charge of 100% at 9AM I expect to have less than 100% at 6 PM without charging or discharging. Is this phenomena implemented ? If not how can I manage to add it ?

Thanks a lot !

ResStock occupants' behaviour Hi ! When I generate a model with "openstudio path/to/openstudio.exe /path/to/run_analysi

Sorry, I'll do that. Thanks for your help.

Thank you ! That worked perfectly. I have a last question. When I generate the model and then run energyplus simulation

self discharge rate for battery Hi, I have this object in my .idf file : ElectricLoadCenter:Storage:LiIonNMCBattery. I

Hi, I managed to generate some .osm files by downloading the new resstock datasource and running this : openstudio pat

Thank you ! I will try that and I'll come back. Thanks again !

Hi, The HPXML file comes from the ResStock dataset, specifically from this location: https://data.openei.org/s3_viewer?

Conversion of HPXML to OSM with Python Hi, I found an HPXML file and I would like to know how can I convert it into an

Convert HPxml to osm Hi, I found an HPXML file and I would like to know how can I convert it into an OSM file using Pyt

Convert HPXML to OSM with Python Hi, I found an HPXML file and I would like to know how can I convert it into an OSM fi