diff --git a/message_ix_buildings/chilled/core/climate.py b/message_ix_buildings/chilled/core/climate.py
index 94cdd4c..884a111 100644
--- a/message_ix_buildings/chilled/core/climate.py
+++ b/message_ix_buildings/chilled/core/climate.py
@@ -44,19 +44,25 @@
 from message_ix_buildings.chilled.preprocess.message_raster import (
     create_message_raster,  # type: ignore
 )
-from message_ix_buildings.chilled.util.config import Config  # type: ignore
-from message_ix_buildings.chilled.util.util import (
+from message_ix_buildings.chilled.util.base import (
     get_archs,
-    get_logger,
+    get_paths,
     load_all_scenarios_data,
     load_parametric_analysis_data,
 )
+from message_ix_buildings.chilled.util.common import get_logger
+from message_ix_buildings.chilled.util.config import Config  # type: ignore
 
 log = get_logger(__name__)
 
 
 def create_climate_variables_maps(config: "Config", start_time: datetime.datetime):
-    out_path = os.path.join(config.project_path, "out", "version", config.vstr)
+    project_path = get_paths(config, "project_path")
+    dle_path = get_paths(config, "dle_path")
+    isimip_bias_adj_path = get_paths(config, "isimip_bias_adj_path")
+    isimip_ewembi_path = get_paths(config, "isimip_ewembi_path")
+
+    out_path = os.path.join(project_path, "out", "version", config.vstr)
     archetype_path = os.path.join(out_path, "rasters")
     save_path = os.path.join(out_path, "VDD_ene_calcs")
 
@@ -105,10 +111,10 @@ def map_calculated_variables(args):
         endstr = ".nc"
 
         if str(clim) == "hist":
-            isi_folder = config.isimip_ewemib_path
+            isi_folder = isimip_ewembi_path
             filestr = climate_filestr_hist
         else:
-            isi_folder = config.isimip_bias_adj_path
+            isi_folder = isimip_bias_adj_path
             filestr = climate_filestr_future
 
         filepath = os.path.join(
@@ -135,12 +141,12 @@ def map_calculated_variables(args):
         t_oa_gbm = t_out_ave.groupby("time.month")
 
         i_sol_v = xr.open_dataarray(
-            os.path.join(config.dle_path, "EWEMBI_vert_irrad_1980-2009_avg.nc")
+            os.path.join(dle_path, "EWEMBI_vert_irrad_1980-2009_avg.nc")
         )  # Values  in daily Wh/m2
 
         # Horizontal irradiation
         i_sol_h = xr.open_dataarray(
-            os.path.join(config.dle_path, "EWEMBI_horiz_irrad_1980-2009_avg.nc")
+            os.path.join(dle_path, "EWEMBI_horiz_irrad_1980-2009_avg.nc")
         )  # Values in daily Wh/m2
 
         if config.arch_setting == "regional":
@@ -756,7 +762,8 @@ def read_netcdf_files(input_args):
 
 
 def aggregate_urban_rural_files(config: "Config"):
-    out_path = os.path.join(config.project_path, "out", "version", config.vstr)
+    project_path = get_paths(config, "project_path")
+    out_path = os.path.join(project_path, "out", "version", config.vstr)
     save_path = os.path.join(out_path, "VDD_ene_calcs")
 
     output_path_vdd = os.path.join(
@@ -834,7 +841,8 @@ def aggregate_urban_rural_files(config: "Config"):
 
 
 def make_vdd_total_maps(config: "Config"):
-    out_path = os.path.join(config.project_path, "out", "version", config.vstr)
+    project_path = get_paths(config, "project_path")
+    out_path = os.path.join(project_path, "out", "version", config.vstr)
     save_path = os.path.join(out_path, "VDD_ene_calcs")
 
     output_path_vdd = os.path.join(
@@ -1133,7 +1141,9 @@ def make_map(
 
 
 def process_construction_shares(config: "Config"):
-    out_path = os.path.join(config.project_path, "out", "version", config.vstr)
+    project_path = get_paths(config, "project_path")
+    dle_path = get_paths(config, "dle_path")
+    out_path = os.path.join(project_path, "out", "version", config.vstr)
     floorarea_path = os.path.join(out_path, "floorarea_country")
 
     output_path = os.path.join(
@@ -1153,7 +1163,7 @@ def process_construction_shares(config: "Config"):
 
     # If constr_setting == 1, then process construction shares. Otherwise, skip
     if config.constr_setting == 1:
-        input_path = config.dle_path
+        input_path = dle_path
 
         dsc = xr.Dataset()
         for urt in config.urts:
@@ -1226,8 +1236,10 @@ def process_construction_shares(config: "Config"):
 
 
 def process_floor_area_maps(config: "Config"):
-    input_path = config.dle_path
-    out_path = os.path.join(config.project_path, "out", "version", config.vstr)
+    project_path = get_paths(config, "project_path")
+    dle_path = get_paths(config, "dle_path")
+    input_path = dle_path
+    out_path = os.path.join(project_path, "out", "version", config.vstr)
     save_path = os.path.join(out_path, "floorarea_country")
 
     output_path = os.path.join(
@@ -1354,8 +1366,11 @@ def process_floor_area_maps(config: "Config"):
 
 
 def process_country_maps(config: "Config"):
-    input_path = config.dle_path
-    out_path = os.path.join(config.project_path, "out", "version", config.vstr)
+    project_path = get_paths(config, "project_path")
+    dle_path = get_paths(config, "dle_path")
+
+    input_path = dle_path
+    out_path = os.path.join(project_path, "out", "version", config.vstr)
     save_path = os.path.join(out_path, "floorarea_country")
 
     output_path = os.path.join(
@@ -1436,8 +1451,11 @@ def process_country_maps(config: "Config"):
 
 
 def process_final_maps(config: "Config"):
-    input_path = config.dle_path
-    out_path = os.path.join(config.project_path, "out", "version", config.vstr)
+    project_path = get_paths(config, "project_path")
+    dle_path = get_paths(config, "dle_path")
+
+    input_path = dle_path
+    out_path = os.path.join(project_path, "out", "version", config.vstr)
     vdd_path = os.path.join(
         out_path,
         "VDD_ene_calcs",
@@ -1835,8 +1853,11 @@ def process_final_maps(config: "Config"):
 def process_iso_tables(config: "Config"):
     start = datetime.datetime.now()
 
-    input_path = config.dle_path
-    out_path = os.path.join(config.project_path, "out", "version", config.vstr)
+    project_path = get_paths(config, "project_path")
+    dle_path = get_paths(config, "dle_path")
+
+    input_path = dle_path
+    out_path = os.path.join(project_path, "out", "version", config.vstr)
     vdd_path = os.path.join(out_path, "VDD_ene_calcs", config.gcm, config.rcp)
     floorarea_path = os.path.join(out_path, "floorarea_country", config.gcm, config.rcp)
     finalmaps_path = os.path.join(out_path, "final_maps", config.gcm, config.rcp)
@@ -2140,7 +2161,11 @@ def aggregate_ncfile(args: tuple) -> xr.Dataset:
 
 
 def create_climate_outputs(config: "Config", start_time: datetime.datetime):
-    out_path = os.path.join(config.project_path, "out", "version", config.vstr)
+    project_path = get_paths(config, "project_path")
+    dle_path = get_paths(config, "dle_path")
+    isimip_bias_adj_path = get_paths(config, "isimip_bias_adj_path")
+    isimip_ewemib_path = get_paths(config, "isimip_ewemib_path")
+    out_path = os.path.join(project_path, "out", "version", config.vstr)
     archetype_path = os.path.join(out_path, "rasters")
     save_path = os.path.join(out_path, "VDD_ene_calcs")
 
@@ -2180,10 +2205,10 @@ def create_climate_outputs(config: "Config", start_time: datetime.datetime):
         nyrs_clim = int(years_clim[1]) - int(years_clim[0]) + 1
 
         if str(clim) == "hist":
-            isi_folder = config.isimip_ewemib_path
+            isi_folder = isimip_ewemib_path
             filestr = config.climate_filestr_hist
         else:
-            isi_folder = config.isimip_bias_adj_path
+            isi_folder = isimip_bias_adj_path
             filestr = config.climate_filestr_future
 
         filepath = os.path.join(
@@ -2226,12 +2251,12 @@ def create_climate_outputs(config: "Config", start_time: datetime.datetime):
         # Vertical irradiation
         # i_sol_v = xr.open_dataarray(input_folder+'CERES_vert_irrad_2001-13_avg.nc') #Values  in daily Wh/m2
         i_sol_v = xr.open_dataarray(
-            os.path.join(config.dle_path, "EWEMBI_vert_irrad_1980-2009_avg.nc")
+            os.path.join(dle_path, "EWEMBI_vert_irrad_1980-2009_avg.nc")
         )  # Values  in daily Wh/m2
 
         # Horizontal irradiation
         i_sol_h = xr.open_dataarray(
-            os.path.join(config.dle_path, "EWEMBI_horiz_irrad_1980-2009_avg.nc")
+            os.path.join(dle_path, "EWEMBI_horiz_irrad_1980-2009_avg.nc")
         )  # Values in daily Wh/m2
 
         # i_sol = i_sol.sel(time=slice(years_clim[0],years_clim[1]))
diff --git a/message_ix_buildings/chilled/functions/regression.py b/message_ix_buildings/chilled/functions/regression.py
index 2b13577..7b3c2da 100644
--- a/message_ix_buildings/chilled/functions/regression.py
+++ b/message_ix_buildings/chilled/functions/regression.py
@@ -4,7 +4,7 @@
 import pyam  # type: ignore
 import statsmodels.formula.api as smf  # type: ignore
 
-from message_ix_buildings.chilled.util.util import get_logger
+from message_ix_buildings.chilled.util.common import get_logger
 
 log = get_logger(__name__)
 
diff --git a/message_ix_buildings/chilled/postprocess/postprocess.py b/message_ix_buildings/chilled/postprocess/postprocess.py
index fd4316f..2d7464b 100644
--- a/message_ix_buildings/chilled/postprocess/postprocess.py
+++ b/message_ix_buildings/chilled/postprocess/postprocess.py
@@ -2,11 +2,13 @@
 
 import pandas as pd
 
+from message_ix_buildings.chilled.util.base import get_paths
+from message_ix_buildings.chilled.util.common import get_logger
 from message_ix_buildings.chilled.util.config import Config
-from message_ix_buildings.chilled.util.util import get_logger
 
 log = get_logger(__name__)
-cfg = Config()
+cfg = Config(user="MEAS")
+dle_path = get_paths(cfg, "dle_path")
 
 
 def get_sturm_data(input_path, input_version_name):
@@ -196,6 +198,14 @@ def postprocess_electricity_demand(input_path, input_version_name):
     )
 
     # Save files
+
+    df_chilled.to_csv(
+        os.path.join(version_output_path, "chilled_postprocessed.csv"),
+        index=False,
+    )
+
+    log.info("Saved: " + os.path.join(version_output_path, "chilled_postprocessed.csv"))
+
     df_sturm.to_csv(
         os.path.join(version_output_path, "sturm_building_stock_inputs.csv"),
         index=False,
@@ -254,4 +264,4 @@ def postprocess_electricity_demand(input_path, input_version_name):
     )
 
 
-postprocess_electricity_demand(cfg.dle_path, cfg.vstr)
+postprocess_electricity_demand(dle_path, cfg.vstr2 + "_" + cfg.vstr)
diff --git a/message_ix_buildings/chilled/preprocess/archetypes.py b/message_ix_buildings/chilled/preprocess/archetypes.py
index 0e1ab0f..adef491 100644
--- a/message_ix_buildings/chilled/preprocess/archetypes.py
+++ b/message_ix_buildings/chilled/preprocess/archetypes.py
@@ -11,19 +11,22 @@
 from functions.variable_dicts import VARS_ARCHETYPES  # type: ignore
 from preprocess.message_raster import create_message_raster  # type: ignore
 
-from message_ix_buildings.chilled.util.config import Config  # type: ignore
-from message_ix_buildings.chilled.util.util import (
+from message_ix_buildings.chilled.util.base import (
     get_archs,
-    get_logger,
+    get_paths,
     read_arch_inputs_df,
     read_arch_reg_df,
 )
+from message_ix_buildings.chilled.util.common import get_logger
+from message_ix_buildings.chilled.util.config import Config  # type: ignore
 
 log = get_logger(__name__)
 
 
 def create_archetypes(config: "Config"):
-    out_path = os.path.join(config.project_path, "out", "version")
+    project_path = get_paths(config, "dle_path")
+
+    out_path = os.path.join(project_path, "out", "version")
     archetype_path = os.path.join(out_path, config.vstr, "rasters")
 
     # if archetypes folder does not exist, create it
@@ -49,7 +52,7 @@ def create_archetypes(config: "Config"):
     )
 
     for arch in vers_archs:
-        arch_reg = read_arch_reg_df(config, arch)
+        arch_reg = read_arch_reg_df(config).query("arch == @arch")
 
         # Create map of archetypes based on MESSAGE regions raster
         arch_map = xr.Dataset(
@@ -101,7 +104,9 @@ def create_archetypes(config: "Config"):
 
 
 def create_archetype_variables(config: "Config"):
-    out_path = os.path.join(config.project_path, "out", "version")
+    project_path = get_paths(config, "dle_path")
+
+    out_path = os.path.join(project_path, "out", "version")
     archetype_path = os.path.join(out_path, config.vstr, "rasters")
 
     # get archs
@@ -115,7 +120,7 @@ def map_archetype_variables(args):
         )
 
         # read in input files
-        arch_inputs = read_arch_inputs_df(config, arch)
+        arch_inputs = read_arch_inputs_df(config).query("arch == @arch")
 
         # read in relevant archetype raster
         map = xr.open_dataset(
diff --git a/message_ix_buildings/chilled/preprocess/message_raster.py b/message_ix_buildings/chilled/preprocess/message_raster.py
index 60b3c17..864bde2 100644
--- a/message_ix_buildings/chilled/preprocess/message_raster.py
+++ b/message_ix_buildings/chilled/preprocess/message_raster.py
@@ -9,6 +9,7 @@
 import pandas as pd
 import xarray as xr
 
+from message_ix_buildings.chilled.util.base import get_paths
 from message_ix_buildings.chilled.util.config import Config
 
 
@@ -35,11 +36,12 @@ def create_message_raster(config: "Config"):
         ISO attributes in a dataframe
 
     """
-    input_path = os.path.join(config.dle_path)
+    input_path = get_paths(config, "dle_path")
+    message_region_file = get_paths(config, "message_region_map_file")
 
     if config.node == "R11":
         msgregions = pd.read_excel(
-            config.message_region_file,
+            message_region_file,
             sheet_name="regional definition",
         )
 
diff --git a/message_ix_buildings/chilled/run_agg.py b/message_ix_buildings/chilled/run_agg.py
index 7214b68..ec3f6cb 100644
--- a/message_ix_buildings/chilled/run_agg.py
+++ b/message_ix_buildings/chilled/run_agg.py
@@ -10,8 +10,8 @@
     process_floor_area_maps,
     process_iso_tables,
 )
+from message_ix_buildings.chilled.util.common import get_logger
 from message_ix_buildings.chilled.util.config import Config  # type: ignore
-from message_ix_buildings.chilled.util.util import get_logger
 
 log = get_logger(__name__)
 
diff --git a/message_ix_buildings/chilled/run_main.py b/message_ix_buildings/chilled/run_main.py
index 08f34e6..989337e 100644
--- a/message_ix_buildings/chilled/run_main.py
+++ b/message_ix_buildings/chilled/run_main.py
@@ -14,8 +14,8 @@
     process_floor_area_maps,
     process_iso_tables,
 )
+from message_ix_buildings.chilled.util.common import get_logger
 from message_ix_buildings.chilled.util.config import Config  # type: ignore
-from message_ix_buildings.chilled.util.util import get_logger
 
 log = get_logger(__name__)
 
diff --git a/message_ix_buildings/chilled/run_preprocess.py b/message_ix_buildings/chilled/run_preprocess.py
index d8f783f..b7da563 100644
--- a/message_ix_buildings/chilled/run_preprocess.py
+++ b/message_ix_buildings/chilled/run_preprocess.py
@@ -5,8 +5,8 @@
     create_archetype_variables,
     create_archetypes,
 )
+from message_ix_buildings.chilled.util.common import get_logger
 from message_ix_buildings.chilled.util.config import Config
-from message_ix_buildings.chilled.util.util import get_logger
 
 log = get_logger(__name__)
 
diff --git a/message_ix_buildings/chilled/util/base.py b/message_ix_buildings/chilled/util/base.py
new file mode 100644
index 0000000..8f76443
--- /dev/null
+++ b/message_ix_buildings/chilled/util/base.py
@@ -0,0 +1,121 @@
+import os
+
+import pandas as pd
+
+from message_ix_buildings.chilled.functions.user_settings import DICT_USER_SETTINGS
+from message_ix_buildings.chilled.util.common import get_project_root  # type: ignore
+from message_ix_buildings.chilled.util.config import Config
+
+
+def get_paths(config: "Config", selection):
+    # if selection is chunk_size, then return chunk_size as is
+    # else, return string version of the path
+    if selection == "chunk_size":
+        return DICT_USER_SETTINGS[config.user][selection]
+    else:
+        return str(DICT_USER_SETTINGS[config.user][selection])
+
+
+def get_archs(config: "Config"):
+    root_path = get_project_root()
+    version_path = os.path.join(root_path, "data", "chilled", "version", config.vstr)
+
+    if config.arch_setting == "fixed":
+        input_file = os.path.join(version_path, "arch_input.csv")
+    elif config.arch_setting == "regional":
+        input_file = os.path.join(version_path, "arch_input_reg.csv")
+
+    if os.path.exists(input_file):
+        archs = pd.read_csv(input_file).arch.unique().tolist()
+
+        return archs
+    else:
+        raise FileNotFoundError(
+            "Archetypes input file "
+            + input_file
+            + " does not exist! Please create file for input."
+        )
+
+
+def read_arch_inputs_df(config: "Config"):
+    root_path = get_project_root()
+    version_path = os.path.join(root_path, "data", "chilled", "version", config.vstr)
+
+    if config.arch_setting == "fixed":
+        input_file = os.path.join(version_path, "arch_input.csv")
+    elif config.arch_setting == "regional":
+        input_file = os.path.join(version_path, "arch_input_reg.csv")
+
+    if os.path.exists(input_file):
+        arch_inputs = pd.read_csv(input_file)
+
+        return arch_inputs
+
+    else:
+        raise FileNotFoundError(
+            "Archetypes input file "
+            + input_file
+            + " does not exist! Please create file for input."
+        )
+
+
+def read_arch_reg_df(config: "Config"):
+    root_path = get_project_root()
+    version_path = os.path.join(root_path, "data", "chilled", "version", config.vstr)
+
+    if config.arch_setting == "regional":
+        reg_file = os.path.join(
+            version_path,
+            "arch_regions.csv",
+        )
+
+        if os.path.exists(reg_file):
+            arch_reg = pd.read_csv(reg_file)
+            return arch_reg
+        else:
+            raise FileNotFoundError(
+                "Regional archetypes input file "
+                + reg_file
+                + " does not exist! Please create file for input."
+            )
+
+    else:
+        raise TypeError("Archetypes are not regional. No regional file to read.")
+
+
+def load_all_scenarios_data(config: "Config"):
+    root_path = get_project_root()
+    version_path = os.path.join(root_path, "data", "chilled", "version", config.vstr)
+
+    input_file = os.path.join(version_path, "runs.csv")
+
+    if os.path.exists(input_file):
+        df = pd.read_csv(input_file, index_col="id")
+        return df
+    else:
+        raise FileNotFoundError(
+            "Scenarios file "
+            + input_file
+            + " does not exist! Please create file for input."
+        )
+
+
+def load_parametric_analysis_data(config: "Config"):
+    root_path = get_project_root()
+    version_path = os.path.join(root_path, "data", "chilled", "version", config.vstr)
+
+    input_file = os.path.join(version_path, "par_var.csv")
+
+    if os.path.exists(input_file):
+        df = pd.read_csv(input_file, index_col="id_run")
+
+        if config.paranalysis_mode == 0:
+            df = df.loc[df.name_run == "ref", :]
+
+        return df
+    else:
+        raise FileNotFoundError(
+            "Parametric analysis data file "
+            + input_file
+            + " does not exist! Please create file for input."
+        )
diff --git a/message_ix_buildings/chilled/util/common.py b/message_ix_buildings/chilled/util/common.py
new file mode 100644
index 0000000..5d1e21d
--- /dev/null
+++ b/message_ix_buildings/chilled/util/common.py
@@ -0,0 +1,24 @@
+import logging
+import sys
+from pathlib import Path
+
+
+def get_project_root() -> Path:
+    return Path(__file__).parent.parent.parent
+
+
+def get_logger(name: str):
+    log = logging.getLogger(name)
+    log.setLevel(logging.INFO)
+
+    # configure the handler and formatter as needed
+    handler = logging.StreamHandler(sys.stdout)
+    formatter = logging.Formatter("%(name)s %(asctime)s %(levelname)s %(message)s")
+
+    # add formatter to the handler
+    handler.setFormatter(formatter)
+
+    # add handler to the logger
+    log.addHandler(handler)
+
+    return log
diff --git a/message_ix_buildings/chilled/util/config.py b/message_ix_buildings/chilled/util/config.py
index f8ba6cb..cac5d17 100644
--- a/message_ix_buildings/chilled/util/config.py
+++ b/message_ix_buildings/chilled/util/config.py
@@ -4,8 +4,6 @@
 
 import numpy as np
 
-from message_ix_buildings.chilled.functions.user_settings import DICT_USER_SETTINGS
-
 
 @dataclass
 class Config:
@@ -20,6 +18,7 @@ class Config:
     #:
     #: This is used to name the output files and directories.
     vstr: str = "ALPS2023"
+    vstr2 = "v19"
 
     #: Select the climate model.
     #:
@@ -128,14 +127,6 @@ class Config:
     #: TODO: In the future, support "R12".
     node: Literal["R11"] = "R11"
 
-    #: Paths settings by user
-    project_path: str = str(DICT_USER_SETTINGS[user]["project_path"])
-    dle_path: str = str(DICT_USER_SETTINGS[user]["dle_path"])
-    message_region_file: str = str(DICT_USER_SETTINGS[user]["message_region_map_file"])
-    isimip_bias_adj_path: str = str(DICT_USER_SETTINGS[user]["isimip_bias_adj_path"])
-    isimip_ewemib_path: str = str(DICT_USER_SETTINGS[user]["isimip_ewembi_path"])
-    chunk_size = DICT_USER_SETTINGS[user]["chunk_size"]
-
     #: NetCDF settings
     netcdf4_format = "NETCDF4_CLASSIC"
     comp = dict(zlib=True, complevel=5)  # Compression between 0 and 9 (highest)
diff --git a/message_ix_buildings/chilled/util/util.py b/message_ix_buildings/chilled/util/util.py
deleted file mode 100644
index 061ab3f..0000000
--- a/message_ix_buildings/chilled/util/util.py
+++ /dev/null
@@ -1,161 +0,0 @@
-import logging
-import os
-from pathlib import Path
-
-import pandas as pd
-from util.config import Config  # type: ignore
-
-
-def get_project_root() -> Path:
-    return Path(__file__).parent.parent.parent
-
-
-def get_logger(name: str):
-    log = logging.getLogger(name)
-    log.setLevel(logging.INFO)
-
-    # configure the handler and formatter as needed
-    handler = logging.FileHandler(f"{name}.log", mode="w")
-    formatter = logging.Formatter("%(name)s %(asctime)s %(levelname)s %(message)s")
-
-    # add formatter to the handler
-    handler.setFormatter(formatter)
-
-    # add handler to the logger
-    log.addHandler(handler)
-
-    return log
-
-
-def get_archs(config: "Config"):
-    root_path = get_project_root()
-    version_path = os.path.join(root_path, "data", "chilled", "version", config.vstr)
-
-    if config.arch_setting == "fixed":
-        input_file = os.path.join(version_path, "arch_input.xlsx")
-
-        if os.path.exists(input_file):
-            input_file = os.path.join(version_path, "arch_input.xlsx")
-            archs = pd.ExcelFile(input_file).sheet_names
-
-            return archs
-        else:
-            raise FileNotFoundError(
-                "Archetypes input file "
-                + input_file
-                + " does not exist! Please create file for input."
-            )
-
-    elif config.arch_setting == "regional":
-        input_file = os.path.join(
-            version_path,
-            "arch_input_reg.xlsx",
-        )
-
-        if os.path.exists(input_file):
-            archs = pd.read_excel(input_file, sheet_name="arch").arch.unique().tolist()
-
-            return archs
-        else:
-            raise FileNotFoundError(
-                "Archetypes input file "
-                + input_file
-                + " does not exist! Please create file for input"
-            )
-
-
-def read_arch_inputs_df(config: "Config", suff: str):
-    root_path = get_project_root()
-    version_path = os.path.join(root_path, "data", "chilled", "version", config.vstr)
-
-    if config.arch_setting == "fixed":
-        input_file = os.path.join(version_path, "arch_input.xlsx")
-
-        if os.path.exists(input_file):
-            arch_inputs = pd.read_excel(input_file, sheet_name=suff, index_col="id")
-
-            return arch_inputs
-        else:
-            raise FileNotFoundError(
-                "Archetypes input file "
-                + input_file
-                + " does not exist! Please create file for input."
-            )
-    elif config.arch_setting == "regional":
-        input_file = os.path.join(
-            version_path,
-            "arch_input_reg.xlsx",
-        )
-
-        if os.path.exists(input_file):
-            arch_inputs = pd.read_excel(input_file, sheet_name="arch")
-
-            return arch_inputs
-        else:
-            raise FileNotFoundError(
-                "Archetypes input file "
-                + input_file
-                + " does not exist! Please create file for input."
-            )
-
-
-def read_arch_reg_df(config: "Config", arch: str):
-    root_path = get_project_root()
-    version_path = os.path.join(root_path, "data", "chilled", "version", config.vstr)
-
-    if config.arch_setting == "regional":
-        reg_file = os.path.join(
-            version_path,
-            "arch_regions.xlsx",
-        )
-
-        if os.path.exists(reg_file):
-            arch_reg = pd.read_excel(reg_file, sheet_name=arch)
-            return arch_reg
-        else:
-            raise FileNotFoundError(
-                "Regional archetypes input file "
-                + reg_file
-                + " does not exist! Please create file for input."
-            )
-
-    else:
-        raise TypeError("Archetypes are not regional. No regional file to read.")
-
-
-def load_all_scenarios_data(config: "Config"):
-    root_path = get_project_root()
-    version_path = os.path.join(root_path, "data", "chilled", "version", config.vstr)
-
-    input_file = os.path.join(version_path, "runs.csv")
-
-    if os.path.exists(input_file):
-        df = pd.read_csv(input_file, index_col="id")
-        return df
-    else:
-        raise FileNotFoundError(
-            "Scenarios file "
-            + input_file
-            + " does not exist! Please create file for input."
-        )
-
-
-def load_parametric_analysis_data(config: "Config"):
-    root_path = get_project_root()
-    version_path = os.path.join(root_path, "data", "chilled", "version", config.vstr)
-
-    input_file = os.path.join(version_path, "par_var.csv")
-
-    if os.path.exists(input_file):
-        df = pd.read_csv(input_file, index_col="id_run")
-
-        if config.paranalysis_mode == 0:
-            df = df.loc[df.name_run == "ref", :]
-
-        return df
-    else:
-        raise FileNotFoundError(
-            "Parametric analysis data file "
-            + input_file
-            + " does not exist! Please create file for input."
-        )
diff --git a/message_ix_buildings/data/chilled/version/ALPS2023/arch_input_reg.csv b/message_ix_buildings/data/chilled/version/ALPS2023/arch_input_reg.csv
new file mode 100644
index 0000000..a140e91
--- /dev/null
+++ b/message_ix_buildings/data/chilled/version/ALPS2023/arch_input_reg.csv
@@ -0,0 +1,45 @@
+id,name,urt,arch,permanent,area_env,gl_perc,vol,fl_cnd,u_val,ach_cl,ach_op,gn_int,gl_g,gl_sh,roof_area,roof_abs,u_roof
+0,AFR_r_new,rur,new,1,3.7,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,1,0.6,2.7
+1,AFR_u_new,urb,new,1,1.52,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,0.25,0.6,2.7
+2,CPA_r_new,rur,new,1,3.7,0.125,3,1,1.525,0.5,1.5,2.14,0.85,0.8,1,0.6,0.7
+3,CPA_u_new,urb,new,1,1.52,0.125,3,1,1.525,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.7
+4,EEU_r_new,rur,new,1,3.7,0.125,3,1,0.705,0.5,1.5,2.14,0.85,0.8,1,0.6,0.23
+5,EEU_u_new,urb,new,1,1.52,0.125,3,1,0.705,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.23
+6,FSU_r_new,rur,new,1,3.7,0.125,3,1,0.705,0.5,1.5,2.14,0.85,0.8,1,0.6,0.23
+7,FSU_u_new,urb,new,1,1.52,0.125,3,1,0.705,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.23
+8,LAC_r_new,rur,new,1,3.7,0.125,3,1,2.65,0.5,1.5,2.14,0.85,0.8,1,0.6,1.6
+9,LAC_u_new,urb,new,1,1.52,0.125,3,1,2.65,0.5,1.5,2.14,0.85,0.8,0.25,0.6,1.6
+10,MEA_r_new,rur,new,1,3.7,0.125,3,1,2.5,0.5,1.5,2.14,0.85,0.8,1,0.6,1
+11,MEA_r_new,urb,new,1,1.52,0.125,3,1,2.5,0.5,1.5,2.14,0.85,0.8,0.25,0.6,1
+12,NAM_r_new,rur,new,1,3.7,0.125,3,1,1.39,0.5,1.5,2.14,0.85,0.8,1,0.6,0.34
+13,NAM_u_new,urb,new,1,1.52,0.125,3,1,1.39,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.34
+14,PAO_r_new,rur,new,1,3.7,0.125,3,1,0.940,0.5,1.5,2.14,0.85,0.8,1,0.6,0.35
+15,PAO_u_new,urb,new,1,1.52,0.125,3,1,0.940,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.35
+16,PAS_r_new,rur,new,1,3.7,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,1,0.6,2.7
+17,PAS_u_new,urb,new,1,1.52,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,0.25,0.6,2.7
+18,SAS_r_new,rur,new,1,3.7,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,1,0.6,2.7
+19,SAS_u_new,urb,new,1,1.52,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,0.25,0.6,2.7
+20,WEU_r_new,rur,new,1,3.7,0.125,3,1,0.57875,0.5,1.5,2.14,0.85,0.8,1,0.6,0.2
+21,WEU_u_new,urb,new,1,1.52,0.125,3,1,0.57875,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.2
+22,AFR_r_new,rur,exist,1,3.7,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,1,0.6,3.300
+23,AFR_u_new,urb,exist,1,1.52,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,0.25,0.6,3.300
+24,CPA_r_new,rur,exist,1,3.7,0.125,3,1,1.925,0.5,1.5,2.14,0.85,0.8,1,0.6,0.900
+25,CPA_u_new,urb,exist,1,1.52,0.125,3,1,1.925,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.900
+26,EEU_r_new,rur,exist,1,3.7,0.125,3,1,1.288,0.5,1.5,2.14,0.85,0.8,1,0.6,0.800
+27,EEU_u_new,urb,exist,1,1.52,0.125,3,1,1.288,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.800
+28,FSU_r_new,rur,exist,1,3.7,0.125,3,1,1.288,0.5,1.5,2.14,0.85,0.8,1,0.6,0.800
+29,FSU_u_new,urb,exist,1,1.52,0.125,3,1,1.288,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.800
+30,LAC_r_new,rur,exist,1,3.7,0.125,3,1,2.763,0.5,1.5,2.14,0.85,0.8,1,0.6,1.750
+31,LAC_u_new,urb,exist,1,1.52,0.125,3,1,2.763,0.5,1.5,2.14,0.85,0.8,0.25,0.6,1.750
+32,MEA_r_new,rur,exist,1,3.7,0.125,3,1,2.863,0.5,1.5,2.14,0.85,0.8,1,0.6,1.750
+33,MEA_r_new,urb,exist,1,1.52,0.125,3,1,2.863,0.5,1.5,2.14,0.85,0.8,0.25,0.6,1.750
+34,NAM_r_new,rur,exist,1,3.7,0.125,3,1,1.560,0.5,1.5,2.14,0.85,0.8,1,0.6,0.369
+35,NAM_u_new,urb,exist,1,1.52,0.125,3,1,1.560,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.369
+36,PAO_r_new,rur,exist,1,3.7,0.125,3,1,1.330,0.5,1.5,2.14,0.85,0.8,1,0.6,0.700
+37,PAO_u_new,urb,exist,1,1.52,0.125,3,1,1.330,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.700
+38,PAS_r_new,rur,exist,1,3.7,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,1,0.6,3.300
+39,PAS_u_new,urb,exist,1,1.52,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,0.25,0.6,3.300
+40,SAS_r_new,rur,exist,1,3.7,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,1,0.6,3.300
+41,SAS_u_new,urb,exist,1,1.52,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,0.25,0.6,3.300
+42,WEU_r_new,rur,exist,1,3.7,0.125,3,1,1.103,0.5,1.5,2.14,0.85,0.8,1,0.6,0.697
+43,WEU_u_new,urb,exist,1,1.52,0.125,3,1,1.103,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.697
\ No newline at end of file
diff --git a/message_ix_buildings/data/chilled/version/ALPS2023/arch_input_reg.xlsx b/message_ix_buildings/data/chilled/version/ALPS2023/arch_input_reg.xlsx
deleted file mode 100755
index a97cff8..0000000
Binary files a/message_ix_buildings/data/chilled/version/ALPS2023/arch_input_reg.xlsx and /dev/null differ
diff --git a/message_ix_buildings/data/chilled/version/ALPS2023/arch_regions.csv b/message_ix_buildings/data/chilled/version/ALPS2023/arch_regions.csv
new file mode 100644
index 0000000..15a8b74
--- /dev/null
+++ b/message_ix_buildings/data/chilled/version/ALPS2023/arch_regions.csv
@@ -0,0 +1,23 @@
+REGION_GEA,RegNum,arch,rural,urban
+AFR,1,new,0,1
+CPA,2,new,2,3
+EEU,3,new,4,5
+FSU,4,new,6,7
+LAC,5,new,8,9
+MEA,6,new,10,11
+NAM,7,new,12,13
+PAO,8,new,14,15
+PAS,9,new,16,17
+SAS,10,new,18,19
+WEU,11,new,20,21
+AFR,1,exist,22,23
+CPA,2,exist,24,25
+EEU,3,exist,26,27
+FSU,4,exist,28,29
+LAC,5,exist,30,31
+MEA,6,exist,32,33
+NAM,7,exist,34,35
+PAO,8,exist,36,37
+PAS,9,exist,38,39
+SAS,10,exist,40,41
+WEU,11,exist,42,43
\ No newline at end of file
diff --git a/message_ix_buildings/data/chilled/version/ALPS2023/arch_regions.xlsx b/message_ix_buildings/data/chilled/version/ALPS2023/arch_regions.xlsx
deleted file mode 100755
index 803bbe6..0000000
Binary files a/message_ix_buildings/data/chilled/version/ALPS2023/arch_regions.xlsx and /dev/null differ
diff --git a/message_ix_buildings/data/chilled/version/dle_coolssp/arch_input_reg.csv b/message_ix_buildings/data/chilled/version/dle_coolssp/arch_input_reg.csv
new file mode 100644
index 0000000..8ea1f43
--- /dev/null
+++ b/message_ix_buildings/data/chilled/version/dle_coolssp/arch_input_reg.csv
@@ -0,0 +1,67 @@
+id,name,urt,arch,permanent,area_env,gl_perc,vol,fl_cnd,u_val,ach_cl,ach_op,gn_int,gl_g,gl_sh,roof_area,roof_abs,u_roof
+0,AFR_r_new,rur,new,1,3.7,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,1,0.6,2.7
+1,AFR_u_new,urb,new,1,1.52,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,0.25,0.6,2.7
+2,CPA_r_new,rur,new,1,3.7,0.125,3,1,1.525,0.5,1.5,2.14,0.85,0.8,1,0.6,0.7
+3,CPA_u_new,urb,new,1,1.52,0.125,3,1,1.525,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.7
+4,EEU_r_new,rur,new,1,3.7,0.125,3,1,0.705,0.5,1.5,2.14,0.85,0.8,1,0.6,0.23
+5,EEU_u_new,urb,new,1,1.52,0.125,3,1,0.705,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.23
+6,FSU_r_new,rur,new,1,3.7,0.125,3,1,0.705,0.5,1.5,2.14,0.85,0.8,1,0.6,0.23
+7,FSU_u_new,urb,new,1,1.52,0.125,3,1,0.705,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.23
+8,LAC_r_new,rur,new,1,3.7,0.125,3,1,2.65,0.5,1.5,2.14,0.85,0.8,1,0.6,1.6
+9,LAC_u_new,urb,new,1,1.52,0.125,3,1,2.65,0.5,1.5,2.14,0.85,0.8,0.25,0.6,1.6
+10,MEA_r_new,rur,new,1,3.7,0.125,3,1,2.5,0.5,1.5,2.14,0.85,0.8,1,0.6,1
+11,MEA_r_new,urb,new,1,1.52,0.125,3,1,2.5,0.5,1.5,2.14,0.85,0.8,0.25,0.6,1
+12,NAM_r_new,rur,new,1,3.7,0.125,3,1,1.39,0.5,1.5,2.14,0.85,0.8,1,0.6,0.34
+13,NAM_u_new,urb,new,1,1.52,0.125,3,1,1.39,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.34
+14,PAO_r_new,rur,new,1,3.7,0.125,3,1,0.94,0.5,1.5,2.14,0.85,0.8,1,0.6,0.35
+15,PAO_u_new,urb,new,1,1.52,0.125,3,1,0.94,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.35
+16,PAS_r_new,rur,new,1,3.7,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,1,0.6,2.7
+17,PAS_u_new,urb,new,1,1.52,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,0.25,0.6,2.7
+18,SAS_r_new,rur,new,1,3.7,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,1,0.6,2.7
+19,SAS_u_new,urb,new,1,1.52,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,0.25,0.6,2.7
+20,WEU_r_new,rur,new,1,3.7,0.125,3,1,0.57875,0.5,1.5,2.14,0.85,0.8,1,0.6,0.2
+21,WEU_u_new,urb,new,1,1.52,0.125,3,1,0.57875,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.2
+22,AFR_r_exist,rur,exist,1,3.7,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,1,0.6,3.300
+23,AFR_u_exist,urb,exist,1,1.52,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,0.25,0.6,3.300
+24,CPA_r_exist,rur,exist,1,3.7,0.125,3,1,1.925,0.5,1.5,2.14,0.85,0.8,1,0.6,0.900
+25,CPA_u_exist,urb,exist,1,1.52,0.125,3,1,1.925,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.900
+26,EEU_r_exist,rur,exist,1,3.7,0.125,3,1,1.288,0.5,1.5,2.14,0.85,0.8,1,0.6,0.800
+27,EEU_u_exist,urb,exist,1,1.52,0.125,3,1,1.288,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.800
+28,FSU_r_exist,rur,exist,1,3.7,0.125,3,1,1.288,0.5,1.5,2.14,0.85,0.8,1,0.6,0.800
+29,FSU_u_exist,urb,exist,1,1.52,0.125,3,1,1.288,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.800
+30,LAC_r_exist,rur,exist,1,3.7,0.125,3,1,2.763,0.5,1.5,2.14,0.85,0.8,1,0.6,1.750
+31,LAC_u_exist,urb,exist,1,1.52,0.125,3,1,2.763,0.5,1.5,2.14,0.85,0.8,0.25,0.6,1.750
+32,MEA_r_exist,rur,exist,1,3.7,0.125,3,1,2.863,0.5,1.5,2.14,0.85,0.8,1,0.6,1.750
+33,MEA_r_exist,urb,exist,1,1.52,0.125,3,1,2.863,0.5,1.5,2.14,0.85,0.8,0.25,0.6,1.750
+34,NAM_r_exist,rur,exist,1,3.7,0.125,3,1,1.560,0.5,1.5,2.14,0.85,0.8,1,0.6,0.369
+35,NAM_u_exist,urb,exist,1,1.52,0.125,3,1,1.560,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.369
+36,PAO_r_exist,rur,exist,1,3.7,0.125,3,1,1.330,0.5,1.5,2.14,0.85,0.8,1,0.6,0.700
+37,PAO_u_exist,urb,exist,1,1.52,0.125,3,1,1.330,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.700
+38,PAS_r_exist,rur,exist,1,3.7,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,1,0.6,3.300
+39,PAS_u_exist,urb,exist,1,1.52,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,0.25,0.6,3.300
+40,SAS_r_exist,rur,exist,1,3.7,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,1,0.6,3.300
+41,SAS_u_exist,urb,exist,1,1.52,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,0.25,0.6,3.300
+42,WEU_r_exist,rur,exist,1,3.7,0.125,3,1,1.103,0.5,1.5,2.14,0.85,0.8,1,0.6,0.697
+43,WEU_u_exist,urb,exist,1,1.52,0.125,3,1,1.103,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.697
+44,AFR_r_low,rur,low,1,3.7,0.125,3,1,0.591,0.5,1.5,2.14,0.85,0.8,1,0.6,0.230
+45,AFR_u_low,urb,low,1,1.52,0.125,3,1,0.591,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.230
+46,CPA_r_low,rur,low,1,3.7,0.125,3,1,0.591,0.5,1.5,2.14,0.85,0.8,1,0.6,0.230
+47,CPA_u_low,urb,low,1,1.52,0.125,3,1,0.591,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.230
+48,EEU_r_low,rur,low,1,3.7,0.125,3,1,0.380,0.5,1.5,2.14,0.85,0.8,1,0.6,0.150
+49,EEU_u_low,urb,low,1,1.52,0.125,3,1,0.380,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.150
+50,FSU_r_low,rur,low,1,3.7,0.125,3,1,0.380,0.5,1.5,2.14,0.85,0.8,1,0.6,0.150
+51,FSU_u_low,urb,low,1,1.52,0.125,3,1,0.380,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.150
+52,LAC_r_low,rur,low,1,3.7,0.125,3,1,0.591,0.5,1.5,2.14,0.85,0.8,1,0.6,0.230
+53,LAC_u_low,urb,low,1,1.52,0.125,3,1,0.591,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.230
+54,MEA_r_low,rur,low,1,3.7,0.125,3,1,0.591,0.5,1.5,2.14,0.85,0.8,1,0.6,0.230
+55,MEA_r_low,urb,low,1,1.52,0.125,3,1,0.591,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.230
+56,NAM_r_low,rur,low,1,3.7,0.125,3,1,0.380,0.5,1.5,2.14,0.85,0.8,1,0.6,0.150
+57,NAM_u_low,urb,low,1,1.52,0.125,3,1,0.380,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.150
+58,PAO_r_low,rur,low,1,3.7,0.125,3,1,0.380,0.5,1.5,2.14,0.85,0.8,1,0.6,0.150
+59,PAO_u_low,urb,low,1,1.52,0.125,3,1,0.380,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.150
+60,PAS_r_low,rur,low,1,3.7,0.125,3,1,0.591,0.5,1.5,2.14,0.85,0.8,1,0.6,0.230
+61,PAS_u_low,urb,low,1,1.52,0.125,3,1,0.591,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.230
+62,SAS_r_low,rur,low,1,3.7,0.125,3,1,0.591,0.5,1.5,2.14,0.85,0.8,1,0.6,0.230
+63,SAS_u_low,urb,low,1,1.52,0.125,3,1,0.591,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.230
+64,WEU_r_low,rur,low,1,3.7,0.125,3,1,0.380,0.5,1.5,2.14,0.85,0.8,1,0.6,0.150
+65,WEU_u_low,urb,low,1,1.52,0.125,3,1,0.380,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.150
\ No newline at end of file
diff --git a/message_ix_buildings/data/chilled/version/dle_coolssp/arch_input_reg.xlsx b/message_ix_buildings/data/chilled/version/dle_coolssp/arch_input_reg.xlsx
deleted file mode 100644
index 69dcfe9..0000000
Binary files a/message_ix_buildings/data/chilled/version/dle_coolssp/arch_input_reg.xlsx and /dev/null differ
diff --git a/message_ix_buildings/data/chilled/version/dle_coolssp/arch_regions.csv b/message_ix_buildings/data/chilled/version/dle_coolssp/arch_regions.csv
new file mode 100644
index 0000000..d1ac6d7
--- /dev/null
+++ b/message_ix_buildings/data/chilled/version/dle_coolssp/arch_regions.csv
@@ -0,0 +1,34 @@
+REGION_GEA,RegNum,arch,rural,urban
+AFR,1,new,0,1
+CPA,2,new,2,3
+EEU,3,new,4,5
+FSU,4,new,6,7
+LAC,5,new,8,9
+MEA,6,new,10,11
+NAM,7,new,12,13
+PAO,8,new,14,15
+PAS,9,new,16,17
+SAS,10,new,18,19
+WEU,11,new,20,21
+AFR,1,exist,22,23
+CPA,2,exist,24,25
+EEU,3,exist,26,27
+FSU,4,exist,28,29
+LAC,5,exist,30,31
+MEA,6,exist,32,33
+NAM,7,exist,34,35
+PAO,8,exist,36,37
+PAS,9,exist,38,39
+SAS,10,exist,40,41
+WEU,11,exist,42,43
+AFR,1,low,44,45
+CPA,2,low,46,47
+EEU,3,low,48,49
+FSU,4,low,50,51
+LAC,5,low,52,53
+MEA,6,low,54,55
+NAM,7,low,56,57
+PAO,8,low,58,59
+PAS,9,low,60,61
+SAS,10,low,62,63
+WEU,11,low,64,65
\ No newline at end of file
diff --git a/message_ix_buildings/data/chilled/version/dle_coolssp/arch_regions.xlsx b/message_ix_buildings/data/chilled/version/dle_coolssp/arch_regions.xlsx
deleted file mode 100644
index e318634..0000000
Binary files a/message_ix_buildings/data/chilled/version/dle_coolssp/arch_regions.xlsx and /dev/null differ
diff --git a/message_ix_buildings/data/chilled/version/test/arch_input_reg.csv b/message_ix_buildings/data/chilled/version/test/arch_input_reg.csv
new file mode 100644
index 0000000..a140e91
--- /dev/null
+++ b/message_ix_buildings/data/chilled/version/test/arch_input_reg.csv
@@ -0,0 +1,45 @@
+id,name,urt,arch,permanent,area_env,gl_perc,vol,fl_cnd,u_val,ach_cl,ach_op,gn_int,gl_g,gl_sh,roof_area,roof_abs,u_roof
+0,AFR_r_new,rur,new,1,3.7,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,1,0.6,2.7
+1,AFR_u_new,urb,new,1,1.52,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,0.25,0.6,2.7
+2,CPA_r_new,rur,new,1,3.7,0.125,3,1,1.525,0.5,1.5,2.14,0.85,0.8,1,0.6,0.7
+3,CPA_u_new,urb,new,1,1.52,0.125,3,1,1.525,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.7
+4,EEU_r_new,rur,new,1,3.7,0.125,3,1,0.705,0.5,1.5,2.14,0.85,0.8,1,0.6,0.23
+5,EEU_u_new,urb,new,1,1.52,0.125,3,1,0.705,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.23
+6,FSU_r_new,rur,new,1,3.7,0.125,3,1,0.705,0.5,1.5,2.14,0.85,0.8,1,0.6,0.23
+7,FSU_u_new,urb,new,1,1.52,0.125,3,1,0.705,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.23
+8,LAC_r_new,rur,new,1,3.7,0.125,3,1,2.65,0.5,1.5,2.14,0.85,0.8,1,0.6,1.6
+9,LAC_u_new,urb,new,1,1.52,0.125,3,1,2.65,0.5,1.5,2.14,0.85,0.8,0.25,0.6,1.6
+10,MEA_r_new,rur,new,1,3.7,0.125,3,1,2.5,0.5,1.5,2.14,0.85,0.8,1,0.6,1
+11,MEA_r_new,urb,new,1,1.52,0.125,3,1,2.5,0.5,1.5,2.14,0.85,0.8,0.25,0.6,1
+12,NAM_r_new,rur,new,1,3.7,0.125,3,1,1.39,0.5,1.5,2.14,0.85,0.8,1,0.6,0.34
+13,NAM_u_new,urb,new,1,1.52,0.125,3,1,1.39,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.34
+14,PAO_r_new,rur,new,1,3.7,0.125,3,1,0.940,0.5,1.5,2.14,0.85,0.8,1,0.6,0.35
+15,PAO_u_new,urb,new,1,1.52,0.125,3,1,0.940,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.35
+16,PAS_r_new,rur,new,1,3.7,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,1,0.6,2.7
+17,PAS_u_new,urb,new,1,1.52,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,0.25,0.6,2.7
+18,SAS_r_new,rur,new,1,3.7,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,1,0.6,2.7
+19,SAS_u_new,urb,new,1,1.52,0.125,3,1,3.025,0.5,1.5,2.14,0.85,0.8,0.25,0.6,2.7
+20,WEU_r_new,rur,new,1,3.7,0.125,3,1,0.57875,0.5,1.5,2.14,0.85,0.8,1,0.6,0.2
+21,WEU_u_new,urb,new,1,1.52,0.125,3,1,0.57875,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.2
+22,AFR_r_new,rur,exist,1,3.7,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,1,0.6,3.300
+23,AFR_u_new,urb,exist,1,1.52,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,0.25,0.6,3.300
+24,CPA_r_new,rur,exist,1,3.7,0.125,3,1,1.925,0.5,1.5,2.14,0.85,0.8,1,0.6,0.900
+25,CPA_u_new,urb,exist,1,1.52,0.125,3,1,1.925,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.900
+26,EEU_r_new,rur,exist,1,3.7,0.125,3,1,1.288,0.5,1.5,2.14,0.85,0.8,1,0.6,0.800
+27,EEU_u_new,urb,exist,1,1.52,0.125,3,1,1.288,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.800
+28,FSU_r_new,rur,exist,1,3.7,0.125,3,1,1.288,0.5,1.5,2.14,0.85,0.8,1,0.6,0.800
+29,FSU_u_new,urb,exist,1,1.52,0.125,3,1,1.288,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.800
+30,LAC_r_new,rur,exist,1,3.7,0.125,3,1,2.763,0.5,1.5,2.14,0.85,0.8,1,0.6,1.750
+31,LAC_u_new,urb,exist,1,1.52,0.125,3,1,2.763,0.5,1.5,2.14,0.85,0.8,0.25,0.6,1.750
+32,MEA_r_new,rur,exist,1,3.7,0.125,3,1,2.863,0.5,1.5,2.14,0.85,0.8,1,0.6,1.750
+33,MEA_r_new,urb,exist,1,1.52,0.125,3,1,2.863,0.5,1.5,2.14,0.85,0.8,0.25,0.6,1.750
+34,NAM_r_new,rur,exist,1,3.7,0.125,3,1,1.560,0.5,1.5,2.14,0.85,0.8,1,0.6,0.369
+35,NAM_u_new,urb,exist,1,1.52,0.125,3,1,1.560,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.369
+36,PAO_r_new,rur,exist,1,3.7,0.125,3,1,1.330,0.5,1.5,2.14,0.85,0.8,1,0.6,0.700
+37,PAO_u_new,urb,exist,1,1.52,0.125,3,1,1.330,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.700
+38,PAS_r_new,rur,exist,1,3.7,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,1,0.6,3.300
+39,PAS_u_new,urb,exist,1,1.52,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,0.25,0.6,3.300
+40,SAS_r_new,rur,exist,1,3.7,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,1,0.6,3.300
+41,SAS_u_new,urb,exist,1,1.52,0.125,3,1,3.475,0.5,1.5,2.14,0.85,0.8,0.25,0.6,3.300
+42,WEU_r_new,rur,exist,1,3.7,0.125,3,1,1.103,0.5,1.5,2.14,0.85,0.8,1,0.6,0.697
+43,WEU_u_new,urb,exist,1,1.52,0.125,3,1,1.103,0.5,1.5,2.14,0.85,0.8,0.25,0.6,0.697
\ No newline at end of file
diff --git a/message_ix_buildings/data/chilled/version/test/arch_input_reg.xlsx b/message_ix_buildings/data/chilled/version/test/arch_input_reg.xlsx
deleted file mode 100755
index a97cff8..0000000
Binary files a/message_ix_buildings/data/chilled/version/test/arch_input_reg.xlsx and /dev/null differ
diff --git a/message_ix_buildings/data/chilled/version/test/arch_regions.csv b/message_ix_buildings/data/chilled/version/test/arch_regions.csv
new file mode 100644
index 0000000..15a8b74
--- /dev/null
+++ b/message_ix_buildings/data/chilled/version/test/arch_regions.csv
@@ -0,0 +1,23 @@
+REGION_GEA,RegNum,arch,rural,urban
+AFR,1,new,0,1
+CPA,2,new,2,3
+EEU,3,new,4,5
+FSU,4,new,6,7
+LAC,5,new,8,9
+MEA,6,new,10,11
+NAM,7,new,12,13
+PAO,8,new,14,15
+PAS,9,new,16,17
+SAS,10,new,18,19
+WEU,11,new,20,21
+AFR,1,exist,22,23
+CPA,2,exist,24,25
+EEU,3,exist,26,27
+FSU,4,exist,28,29
+LAC,5,exist,30,31
+MEA,6,exist,32,33
+NAM,7,exist,34,35
+PAO,8,exist,36,37
+PAS,9,exist,38,39
+SAS,10,exist,40,41
+WEU,11,exist,42,43
\ No newline at end of file
diff --git a/message_ix_buildings/data/chilled/version/test/arch_regions.xlsx b/message_ix_buildings/data/chilled/version/test/arch_regions.xlsx
deleted file mode 100755
index 803bbe6..0000000
Binary files a/message_ix_buildings/data/chilled/version/test/arch_regions.xlsx and /dev/null differ