diff --git a/benchmark/Results.py b/benchmark/Results.py
index 8eb5253..76b1874 100644
--- a/benchmark/Results.py
+++ b/benchmark/Results.py
@@ -1,5 +1,6 @@
 import os
 import sys
+from pathlib import Path
 from operator import itemgetter
 from types import SimpleNamespace
 import math
@@ -330,9 +331,12 @@ class Excel(BaseReport):
             )
             self._compare_totals = {}
         if book is None:
-            self.excel_file_name = self.file_name.replace(".json", ".xlsx")
+            self.excel_file_name = Path(self.file_name).name.replace(
+                Files.report_ext, ".xlsx"
+            )
             self.book = xlsxwriter.Workbook(
-                self.excel_file_name, {"nan_inf_to_errors": True}
+                os.path.join(Folders.excel, self.excel_file_name),
+                {"nan_inf_to_errors": True},
             )
             self.set_book_properties()
             self.close = True
@@ -616,7 +620,9 @@ class ReportDatasets:
         if excel:
             self.max_length = 0
             if book is None:
-                self.excel_file_name = Files.datasets_report_excel
+                self.excel_file_name = os.path.join(
+                    Folders.excel, Files.datasets_report_excel
+                )
                 self.book = xlsxwriter.Workbook(
                     self.excel_file_name, {"nan_inf_to_errors": True}
                 )
@@ -1113,9 +1119,7 @@ class Benchmark:
             f.write("\\hline\n\\end{tabular}}\n\\end{sidewaystable}\n")
 
     def get_excel_file_name(self):
-        return os.path.join(
-            Folders.exreport, Files.exreport_excel(self._score)
-        )
+        return os.path.join(Folders.excel, Files.exreport_excel(self._score))
 
     def excel(self):
         book = xlsxwriter.Workbook(
@@ -1564,7 +1568,9 @@ class Summary:
                         path, self.data_filtered[num]["file"]
                     )
                     if book is None:
-                        file_name = Files.be_list_excel
+                        file_name = os.path.join(
+                            Folders.excel, Files.be_list_excel
+                        )
                         book = xlsxwriter.Workbook(
                             file_name, {"nan_inf_to_errors": True}
                         )
diff --git a/benchmark/Utils.py b/benchmark/Utils.py
index 77851d3..61cc664 100644
--- a/benchmark/Utils.py
+++ b/benchmark/Utils.py
@@ -13,6 +13,7 @@ class Folders:
     exreport = "exreport"
     report = os.path.join(exreport, "exreport_output")
     img = "img"
+    excel = "excel"
 
     @staticmethod
     def src():
diff --git a/benchmark/scripts/be_init_project.py b/benchmark/scripts/be_init_project.py
index 4ceb135..737ce8c 100755
--- a/benchmark/scripts/be_init_project.py
+++ b/benchmark/scripts/be_init_project.py
@@ -15,6 +15,7 @@ def main(args_test=None):
     folders.append(os.path.join(args.project_name, Folders.exreport))
     folders.append(os.path.join(args.project_name, Folders.report))
     folders.append(os.path.join(args.project_name, Folders.img))
+    folders.append(os.path.join(args.project_name, Folders.excel))
     try:
         for folder in folders:
             print(f"Creating folder {folder}")
diff --git a/benchmark/scripts/be_list.py b/benchmark/scripts/be_list.py
index 1415767..30764d0 100755
--- a/benchmark/scripts/be_list.py
+++ b/benchmark/scripts/be_list.py
@@ -1,6 +1,7 @@
 #! /usr/bin/env python
+import os
 from benchmark.Results import Summary
-from benchmark.Utils import Files
+from benchmark.Utils import Files, Folders
 from benchmark.Arguments import Arguments
 
 """List experiments of a model
@@ -28,5 +29,6 @@ def main(args_test=None):
         return
     excel_generated = data.manage_results()
     if excel_generated:
-        print(f"Generated file: {Files.be_list_excel}")
-        Files.open(Files.be_list_excel, test=args_test is not None)
+        name = os.path.join(Folders.excel, Files.be_list_excel)
+        print(f"Generated file: {name}")
+        Files.open(name, test=args_test is not None)
diff --git a/benchmark/scripts/be_report.py b/benchmark/scripts/be_report.py
index 3e54c63..30a5f88 100755
--- a/benchmark/scripts/be_report.py
+++ b/benchmark/scripts/be_report.py
@@ -1,7 +1,9 @@
 #!/usr/bin/env python
+import os
 from benchmark.Results import Report, Excel, SQL, ReportBest, ReportDatasets
-from benchmark.Utils import Files
+from benchmark.Utils import Files, Folders
 from benchmark.Arguments import Arguments
+from pathlib import Path
 
 
 """Build report on screen of a result file, optionally generate excel and sql
@@ -69,11 +71,13 @@ def main(args_test=None):
                 sql.report()
             if args.excel:
                 excel = Excel(
-                    file_name=args.file_name,
+                    file_name=Path(args.file_name).name,
                     compare=args.compare,
                 )
                 excel.report()
-                Files.open(excel.get_file_name(), is_test)
+                Files.open(
+                    os.path.join(Folders.excel, excel.get_file_name()), is_test
+                )
         case "datasets":
             report = ReportDatasets(args.excel)
             report.report()
diff --git a/benchmark/tests/Benchmark_test.py b/benchmark/tests/Benchmark_test.py
index 5fd9916..0ed2e22 100644
--- a/benchmark/tests/Benchmark_test.py
+++ b/benchmark/tests/Benchmark_test.py
@@ -15,10 +15,10 @@ class BenchmarkTest(TestBase):
             files.append(Files.exreport(score))
             files.append(Files.exreport_output(score))
             files.append(Files.exreport_err(score))
-        files.append(Files.exreport_excel(score))
         files.append(Files.exreport_pdf)
         files.append(Files.tex_output("accuracy"))
         self.remove_files(files, Folders.exreport)
+        self.remove_files([Files.exreport_excel("accuracy")], Folders.excel)
         self.remove_files(files, ".")
         return super().tearDown()
 
diff --git a/benchmark/tests/Excel_test.py b/benchmark/tests/Excel_test.py
index 6ed24cf..1241776 100644
--- a/benchmark/tests/Excel_test.py
+++ b/benchmark/tests/Excel_test.py
@@ -13,7 +13,7 @@ class ExcelTest(TestBase):
             "results_accuracy_STree_iMac27_2021-10-27_09:40:40_0.xlsx",
             "results_accuracy_ODTE_Galgo_2022-04-20_10:52:20_0.xlsx",
         ]
-        self.remove_files(files, Folders.results)
+        self.remove_files(files, Folders.excel)
         return super().tearDown()
 
     def test_report_excel_compared(self):
@@ -21,7 +21,7 @@ class ExcelTest(TestBase):
         report = Excel(file_name, compare=True)
         report.report()
         file_output = report.get_file_name()
-        book = load_workbook(file_output)
+        book = load_workbook(os.path.join(Folders.excel, file_output))
         sheet = book["STree"]
         self.check_excel_sheet(sheet, "excel_compared")
 
@@ -30,14 +30,14 @@ class ExcelTest(TestBase):
         report = Excel(file_name, compare=False)
         report.report()
         file_output = report.get_file_name()
-        book = load_workbook(file_output)
+        book = load_workbook(os.path.join(Folders.excel, file_output))
         sheet = book["STree"]
         self.check_excel_sheet(sheet, "excel")
 
     def test_Excel_Add_sheet(self):
         file_name = "results_accuracy_STree_iMac27_2021-10-27_09:40:40_0.json"
         excel_file_name = file_name.replace(".json", ".xlsx")
-        book = Workbook(os.path.join(Folders.results, excel_file_name))
+        book = Workbook(os.path.join(Folders.excel, excel_file_name))
         excel = Excel(file_name=file_name, book=book)
         excel.report()
         report = Excel(
@@ -46,7 +46,7 @@ class ExcelTest(TestBase):
         )
         report.report()
         book.close()
-        book = load_workbook(os.path.join(Folders.results, excel_file_name))
+        book = load_workbook(os.path.join(Folders.excel, excel_file_name))
         sheet = book["STree"]
         self.check_excel_sheet(sheet, "excel_add_STree")
         sheet = book["ODTE"]
diff --git a/benchmark/tests/Util_test.py b/benchmark/tests/Util_test.py
index 4c99020..51c7027 100644
--- a/benchmark/tests/Util_test.py
+++ b/benchmark/tests/Util_test.py
@@ -11,6 +11,8 @@ class UtilTest(TestBase):
         self.assertEqual("results", Folders.results)
         self.assertEqual("hidden_results", Folders.hidden_results)
         self.assertEqual("exreport", Folders.exreport)
+        self.assertEqual("excel", Folders.excel)
+        self.assertEqual("img", Folders.img)
         self.assertEqual(
             os.path.join(Folders.exreport, "exreport_output"), Folders.report
         )
diff --git a/benchmark/tests/scripts/Be_Benchmark_test.py b/benchmark/tests/scripts/Be_Benchmark_test.py
index 0249473..58c44d6 100644
--- a/benchmark/tests/scripts/Be_Benchmark_test.py
+++ b/benchmark/tests/scripts/Be_Benchmark_test.py
@@ -16,10 +16,10 @@ class BeBenchmarkTest(TestBase):
             files.append(Files.exreport(score))
             files.append(Files.exreport_output(score))
             files.append(Files.exreport_err(score))
-        files.append(Files.exreport_excel(self.score))
         files.append(Files.exreport_pdf)
         files.append(Files.tex_output(self.score))
         self.remove_files(files, Folders.exreport)
+        self.remove_files([Files.exreport_excel(self.score)], Folders.excel)
         self.remove_files(files, ".")
         return super().tearDown()
 
@@ -41,7 +41,7 @@ class BeBenchmarkTest(TestBase):
         self.check_file_file(file_name, "exreport_tex")
         # Check excel file
         file_name = os.path.join(
-            Folders.exreport, Files.exreport_excel(self.score)
+            Folders.excel, Files.exreport_excel(self.score)
         )
         book = load_workbook(file_name)
         replace = None
diff --git a/benchmark/tests/scripts/Be_Init_Project_test.py b/benchmark/tests/scripts/Be_Init_Project_test.py
index 0d0af29..b835703 100644
--- a/benchmark/tests/scripts/Be_Init_Project_test.py
+++ b/benchmark/tests/scripts/Be_Init_Project_test.py
@@ -33,6 +33,7 @@ class BeInitProjectTest(TestBase):
             Folders.exreport,
             Folders.report,
             Folders.img,
+            Folders.excel,
         ]
         for folder in expected:
             self.assertIsFolder(os.path.join(test_project, folder))
diff --git a/benchmark/tests/scripts/Be_List_test.py b/benchmark/tests/scripts/Be_List_test.py
index f9e8c83..526f0cd 100644
--- a/benchmark/tests/scripts/Be_List_test.py
+++ b/benchmark/tests/scripts/Be_List_test.py
@@ -39,7 +39,7 @@ class BeListTest(TestBase):
         stdout, stderr = self.execute_script("be_list", ["-m", "STree"])
         self.assertEqual(stderr.getvalue(), "")
         self.check_output_file(stdout, "be_list_report_excel")
-        book = load_workbook(Files.be_list_excel)
+        book = load_workbook(os.path.join(Folders.excel, Files.be_list_excel))
         sheet = book["STree"]
         self.check_excel_sheet(sheet, "excel")
 
@@ -50,7 +50,7 @@ class BeListTest(TestBase):
         stdout, stderr = self.execute_script("be_list", ["-m", "STree"])
         self.assertEqual(stderr.getvalue(), "")
         self.check_output_file(stdout, "be_list_report_excel_2")
-        book = load_workbook(Files.be_list_excel)
+        book = load_workbook(os.path.join(Folders.excel, Files.be_list_excel))
         sheet = book["STree"]
         self.check_excel_sheet(sheet, "excel")
         sheet = book["STree2"]
diff --git a/benchmark/tests/scripts/Be_Report_test.py b/benchmark/tests/scripts/Be_Report_test.py
index b2848ce..2af5ef2 100644
--- a/benchmark/tests/scripts/Be_Report_test.py
+++ b/benchmark/tests/scripts/Be_Report_test.py
@@ -17,7 +17,10 @@ class BeReportTest(TestBase):
             "results_accuracy_STree_iMac27_2021-09-30_11:42:07_0.xlsx",
         ]
         self.remove_files(files, Folders.results)
-        self.remove_files([Files.datasets_report_excel], os.getcwd())
+        self.remove_files(
+            [Files.datasets_report_excel],
+            os.path.join(os.getcwd(), Folders.excel),
+        )
         return super().tearDown()
 
     def test_be_report(self):
@@ -67,7 +70,9 @@ class BeReportTest(TestBase):
                 # replace benchmark version
                 line = self.replace_benchmark_version(line, output_text, index)
             self.assertEqual(line, output_text[index])
-        file_name = os.path.join(os.getcwd(), Files.datasets_report_excel)
+        file_name = os.path.join(
+            os.getcwd(), Folders.excel, Files.datasets_report_excel
+        )
         book = load_workbook(file_name)
         sheet = book["Datasets"]
         self.check_excel_sheet(
@@ -129,7 +134,7 @@ class BeReportTest(TestBase):
             ["file", file_name, "-x", "-c"],
         )
         file_name = os.path.join(
-            Folders.results, file_name.replace(".json", ".xlsx")
+            Folders.excel, file_name.replace(Files.report_ext, ".xlsx")
         )
         book = load_workbook(file_name)
         sheet = book["STree"]
@@ -144,7 +149,7 @@ class BeReportTest(TestBase):
             ["file", file_name, "-x"],
         )
         file_name = os.path.join(
-            Folders.results, file_name.replace(".json", ".xlsx")
+            Folders.excel, file_name.replace(".json", ".xlsx")
         )
         book = load_workbook(file_name)
         sheet = book["STree"]
diff --git a/benchmark/tests/test_files/be_init_project.test b/benchmark/tests/test_files/be_init_project.test
index 1e52072..2826682 100644
--- a/benchmark/tests/test_files/be_init_project.test
+++ b/benchmark/tests/test_files/be_init_project.test
@@ -4,6 +4,7 @@ Creating folder test_project/hidden_results
 Creating folder test_project/exreport
 Creating folder test_project/exreport/exreport_output
 Creating folder test_project/img
+Creating folder test_project/excel
 Done!
 Please, edit .env file with your settings and add a datasets folder
 with an all.txt file with the datasets you want to use.
diff --git a/benchmark/tests/test_files/be_list_report_excel.test b/benchmark/tests/test_files/be_list_report_excel.test
index 269c52a..8155f53 100644
--- a/benchmark/tests/test_files/be_list_report_excel.test
+++ b/benchmark/tests/test_files/be_list_report_excel.test
@@ -4,4 +4,4 @@
   1 2021-10-27 results_accuracy_STree_iMac27_2021-10-27_09:40:40_0.json       0.04158   0.943 default A
   2 2021-09-30 results_accuracy_STree_iMac27_2021-09-30_11:42:07_0.json       0.04544   0.173 With gridsearched hyperparameters
 Added results/results_accuracy_STree_iMac27_2021-09-30_11:42:07_0.json to some_results.xlsx
-Generated file: some_results.xlsx
+Generated file: excel/some_results.xlsx
diff --git a/benchmark/tests/test_files/be_list_report_excel_2.test b/benchmark/tests/test_files/be_list_report_excel_2.test
index dedfc9d..b317759 100644
--- a/benchmark/tests/test_files/be_list_report_excel_2.test
+++ b/benchmark/tests/test_files/be_list_report_excel_2.test
@@ -5,4 +5,4 @@
   2 2021-09-30 results_accuracy_STree_iMac27_2021-09-30_11:42:07_0.json       0.04544   0.173 With gridsearched hyperparameters
 Added results/results_accuracy_STree_iMac27_2021-09-30_11:42:07_0.json to some_results.xlsx
 Added results/results_accuracy_STree_iMac27_2021-10-27_09:40:40_0.json to some_results.xlsx
-Generated file: some_results.xlsx
+Generated file: excel/some_results.xlsx