diff --git a/.github/copilot-instructions.md b/.github/copilot-instructions.md
new file mode 100644
index 0000000000..ad1bb40801
--- /dev/null
+++ b/.github/copilot-instructions.md
@@ -0,0 +1 @@
+read the instructions from file 6-Contributing.md
\ No newline at end of file
diff --git a/.github/workflows/sonarcloud.yml b/.github/workflows/sonarcloud.yml
index e6f1cf608f..39b83be616 100644
--- a/.github/workflows/sonarcloud.yml
+++ b/.github/workflows/sonarcloud.yml
@@ -103,7 +103,7 @@ jobs:
 
       - name: Init submodule
         run: |
-          git submodule update --init --remote src/tests/resources/Antares_Simulator_Tests
+          git submodule update --init --remote src/tests/resources/Antares_Simulator_Tests_NR
 
       - name: Configure
         run: |
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index d0d55b1481..5af937ceff 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -142,10 +142,6 @@ jobs:
         run: |
           echo "SIMTEST=${{ fromJson(env.SIMTEST_JSON).version }}" >> $GITHUB_ENV
 
-      - name: Init submodule Antares_Simulator_Tests
-        run: |
-          git submodule update --init --remote --recursive src/tests/resources/Antares_Simulator_Tests
-
       - name: Init submodule Antares_Simulator_Tests_NR
         run: |
           git submodule update --init --remote --recursive src/tests/resources/Antares_Simulator_Tests_NR
diff --git a/.github/workflows/windows-vcpkg.yml b/.github/workflows/windows-vcpkg.yml
index 7f382d8be8..0fda647b68 100644
--- a/.github/workflows/windows-vcpkg.yml
+++ b/.github/workflows/windows-vcpkg.yml
@@ -144,10 +144,6 @@ jobs:
         run: |
           echo "SIMTEST=${{ fromJson(env.SIMTEST_JSON).version }}" >> $GITHUB_ENV
 
-      - name: Init submodule Antares_Simulator_Tests
-        run: |
-          git submodule update --init --remote src/tests/resources/Antares_Simulator_Tests
-
       - name: Init submodule Antares_Simulator_Tests_NR
         run: |
           git submodule update --init --remote src/tests/resources/Antares_Simulator_Tests_NR
diff --git a/.gitmodules b/.gitmodules
index 0b11b7d0b3..24b229c190 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,7 +1,3 @@
-[submodule "src/tests/resources/Antares_Simulator_Tests"]
-	path = src/tests/resources/Antares_Simulator_Tests
-	url = https://github.com/AntaresSimulatorTeam/Antares_Simulator_Tests.git
-	branch = master
 [submodule "vcpkg"]
 	path = vcpkg
 	url = https://github.com/microsoft/vcpkg.git
diff --git a/src/libs/antares/study/area/list.cpp b/src/libs/antares/study/area/list.cpp
index 3f0cb4a12a..3114ed7480 100644
--- a/src/libs/antares/study/area/list.cpp
+++ b/src/libs/antares/study/area/list.cpp
@@ -192,9 +192,12 @@ static bool AreaListSaveThermalDataToFile(const AreaList& list, const AnyString&
     return ini.save(filename);
 }
 
-static bool AreaListSaveToFolderSingleArea(const Area& area, Clob& buffer, const AnyString& folder)
+static bool AreaListSaveToFolderSingleArea(const Area& area,
+                                           const AnyString& folder,
+                                           const Parameters::Compatibility::HydroPmax hydroPmax)
 {
     bool ret = true;
+    Clob buffer;
 
     // A specific folder for general data
     buffer.clear() << folder << SEP << "input" << SEP << "areas" << SEP << area.id;
@@ -273,7 +276,7 @@ static bool AreaListSaveToFolderSingleArea(const Area& area, Clob& buffer, const
         if (area.hydro.series) // Series
         {
             buffer.clear() << folder << SEP << "input" << SEP << "hydro" << SEP << "series";
-            ret = area.hydro.series->saveToFolder(area.id, buffer) && ret;
+            ret = area.hydro.series->saveToFolder(area.id, buffer, hydroPmax) && ret;
         }
     }
 
@@ -762,13 +765,16 @@ bool AreaList::saveToFolder(const AnyString& folder) const
       {
           logs.info() << "Exporting the area " << (area.index + 1) << '/' << areas.size() << ": "
                       << area.name;
-          ret = AreaListSaveToFolderSingleArea(area, buffer, folder) && ret;
+          ret = AreaListSaveToFolderSingleArea(area,
+                                               folder,
+                                               pStudy.parameters.compatibility.hydroPmax)
+                && ret;
       });
 
     // Hydro
     // The hydro files must be saved after the area has been invalidated
     buffer.clear() << folder << SEP << "input" << SEP << "hydro";
-    ret = PartHydro::SaveToFolder(*this, buffer) && ret;
+    ret = PartHydro::SaveToFolder(*this, buffer, pStudy.parameters.compatibility.hydroPmax) && ret;
 
     // update nameid set
     updateNameIDSet();
diff --git a/src/libs/antares/study/include/antares/study/parameters.h b/src/libs/antares/study/include/antares/study/parameters.h
index 664d574b32..410f89ae6c 100644
--- a/src/libs/antares/study/include/antares/study/parameters.h
+++ b/src/libs/antares/study/include/antares/study/parameters.h
@@ -531,7 +531,7 @@ const char* SimulationModeToCString(SimulationMode mode);
 */
 bool StringToSimulationMode(SimulationMode& mode, Yuni::CString<20, false> text);
 
-const char* CompatibilityHydroPmaxToCString(Parameters::Compatibility::HydroPmax);
+const char* CompatibilityHydroPmaxToCString(const Parameters::Compatibility::HydroPmax);
 bool StringToCompatibilityHydroPmax(Parameters::Compatibility::HydroPmax&, const std::string& text);
 
 } // namespace Antares::Data
diff --git a/src/libs/antares/study/include/antares/study/parts/hydro/container.h b/src/libs/antares/study/include/antares/study/parts/hydro/container.h
index 91b668ba6a..ceb9319814 100644
--- a/src/libs/antares/study/include/antares/study/parts/hydro/container.h
+++ b/src/libs/antares/study/include/antares/study/parts/hydro/container.h
@@ -131,7 +131,9 @@ class PartHydro
     ** \param folder The targer folder
     ** \return A non-zero value if the operation succeeded, 0 otherwise
     */
-    static bool SaveToFolder(const AreaList& areas, const AnyString& folder);
+    static bool SaveToFolder(const AreaList& areas,
+                             const AnyString& folder,
+                             const Parameters::Compatibility::HydroPmax hydroPmax);
 
     /*!
     ** \brief Default Constructor
@@ -195,6 +197,9 @@ class PartHydro
     double leewayUpperBound;
     //! Puming efficiency
     double pumpingEfficiency;
+    //! Daily max power ({generating max Power, generating max energy, pumping max power, pumping
+    //! max energy}x365)
+    Matrix<double, double> dailyMaxPumpAndGen;
     //! Credit Modulation (default 0, 101 * 2)
     Matrix<double, double> creditModulation;
 
diff --git a/src/libs/antares/study/include/antares/study/parts/hydro/hydromaxtimeseriesreader.h b/src/libs/antares/study/include/antares/study/parts/hydro/hydromaxtimeseriesreader.h
index f1c4cb8e36..6191cc509c 100644
--- a/src/libs/antares/study/include/antares/study/parts/hydro/hydromaxtimeseriesreader.h
+++ b/src/libs/antares/study/include/antares/study/parts/hydro/hydromaxtimeseriesreader.h
@@ -58,8 +58,6 @@ class HydroMaxTimeSeriesReader
     };
 
 private:
-    Matrix<double, double> dailyMaxPumpAndGen;
-
     PartHydro& hydro_;
     std::string areaID_;
     std::string areaName_;
diff --git a/src/libs/antares/study/include/antares/study/parts/hydro/series.h b/src/libs/antares/study/include/antares/study/parts/hydro/series.h
index c3b587c0de..3c28e84d04 100644
--- a/src/libs/antares/study/include/antares/study/parts/hydro/series.h
+++ b/src/libs/antares/study/include/antares/study/parts/hydro/series.h
@@ -91,7 +91,9 @@ class DataSeriesHydro
     ** \param folder The target folder
     ** \return A non-zero value if the operation succeeded, 0 otherwise
     */
-    bool saveToFolder(const AreaName& areaID, const AnyString& folder) const;
+    bool saveToFolder(const AreaName& areaID,
+                      const AnyString& folder,
+                      Parameters::Compatibility::HydroPmax hydroPmax) const;
     //@}
 
     TimeSeriesNumbers timeseriesNumbers;
diff --git a/src/libs/antares/study/parameters.cpp b/src/libs/antares/study/parameters.cpp
index 60a3781bd2..27fe1e11df 100644
--- a/src/libs/antares/study/parameters.cpp
+++ b/src/libs/antares/study/parameters.cpp
@@ -208,7 +208,7 @@ const char* SimulationModeToCString(SimulationMode mode)
     }
 }
 
-const char* CompatibilityHydroPmaxToCString(Parameters::Compatibility::HydroPmax mode)
+const char* CompatibilityHydroPmaxToCString(const Parameters::Compatibility::HydroPmax mode)
 {
     switch (mode)
     {
diff --git a/src/libs/antares/study/parts/hydro/container.cpp b/src/libs/antares/study/parts/hydro/container.cpp
index 52e6ef1d83..3a99c6b146 100644
--- a/src/libs/antares/study/parts/hydro/container.cpp
+++ b/src/libs/antares/study/parts/hydro/container.cpp
@@ -465,7 +465,9 @@ bool PartHydro::validate(Study& study)
     return checkProperties(study) && ret;
 }
 
-bool PartHydro::SaveToFolder(const AreaList& areas, const AnyString& folder)
+bool PartHydro::SaveToFolder(const AreaList& areas,
+                             const AnyString& folder,
+                             const Parameters::Compatibility::HydroPmax hydroPmax)
 {
     if (!folder)
     {
@@ -524,7 +526,7 @@ bool PartHydro::SaveToFolder(const AreaList& areas, const AnyString& folder)
 
     // Add all alpha values for each area
     areas.each(
-      [&allSections, &buffer, &folder, &ret](const Data::Area& area)
+      [&allSections, &buffer, &folder, &hydroPmax, &ret](const Data::Area& area)
       {
           allSections.s->add(area.id, area.hydro.interDailyBreakdown);
           allSections.smod->add(area.id, area.hydro.intraDailyModulation);
@@ -568,13 +570,23 @@ bool PartHydro::SaveToFolder(const AreaList& areas, const AnyString& folder)
           }
 
           // max hours gen
-          buffer.clear() << folder << SEP << "common" << SEP << "capacity" << SEP
-                         << "maxDailyGenEnergy_" << area.id << ".txt";
-          ret = area.hydro.dailyNbHoursAtGenPmax.saveToCSVFile(buffer, /*decimal*/ 2) && ret;
-          // max hours pump
-          buffer.clear() << folder << SEP << "common" << SEP << "capacity" << SEP
-                         << "maxDailyPumpEnergy_" << area.id << ".txt";
-          ret = area.hydro.dailyNbHoursAtPumpPmax.saveToCSVFile(buffer, /*decimal*/ 2) && ret;
+          if (hydroPmax == Parameters::Compatibility::HydroPmax::Hourly)
+          {
+              buffer.clear() << folder << SEP << "common" << SEP << "capacity" << SEP
+                             << "maxDailyGenEnergy_" << area.id << ".txt";
+              ret = area.hydro.dailyNbHoursAtGenPmax.saveToCSVFile(buffer, /*decimal*/ 2) && ret;
+
+              buffer.clear() << folder << SEP << "common" << SEP << "capacity" << SEP
+                             << "maxDailyPumpEnergy_" << area.id << ".txt";
+              ret = area.hydro.dailyNbHoursAtPumpPmax.saveToCSVFile(buffer, /*decimal*/ 2) && ret;
+          }
+          else
+          {
+              buffer.clear() << folder << SEP << "common" << SEP << "capacity" << SEP << "maxpower_"
+                             << area.id << ".txt";
+              ret = area.hydro.dailyMaxPumpAndGen.saveToCSVFile(buffer, /*decimal*/ 2) && ret;
+          }
+
           // credit modulations
           buffer.clear() << folder << SEP << "common" << SEP << "capacity" << SEP
                          << "creditmodulations_" << area.id << ".txt";
diff --git a/src/libs/antares/study/parts/hydro/hydromaxtimeseriesreader.cpp b/src/libs/antares/study/parts/hydro/hydromaxtimeseriesreader.cpp
index fa2827fc88..910fb6e236 100644
--- a/src/libs/antares/study/parts/hydro/hydromaxtimeseriesreader.cpp
+++ b/src/libs/antares/study/parts/hydro/hydromaxtimeseriesreader.cpp
@@ -44,7 +44,7 @@ HydroMaxTimeSeriesReader::HydroMaxTimeSeriesReader(PartHydro& hydro,
     areaID_(areaID),
     areaName_(areaName)
 {
-    dailyMaxPumpAndGen.reset(4U, DAYS_PER_YEAR, true);
+    hydro_.dailyMaxPumpAndGen.reset(4U, DAYS_PER_YEAR, true);
 }
 
 static bool checkPower(const Matrix<>& dailyMaxPumpAndGen, const std::string& areaName)
@@ -88,12 +88,15 @@ bool HydroMaxTimeSeriesReader::loadDailyMaxPowersAndEnergies(const AnyString& fo
             enabledModeIsChanged = true;
         }
 
-        ret = dailyMaxPumpAndGen.loadFromCSVFile(filePath,
-                                                 4U,
-                                                 DAYS_PER_YEAR,
-                                                 Matrix<>::optFixedSize,
-                                                 &fileContent)
+        ret = hydro_.dailyMaxPumpAndGen.loadFromCSVFile(filePath,
+                                                        4U,
+                                                        DAYS_PER_YEAR,
+                                                        Matrix<>::optFixedSize,
+                                                        &fileContent)
               && ret;
+        // Allowing the daily power matrix to be printed in case of 'save as' (even if its content
+        // hasn't changed since it was loaded).
+        hydro_.dailyMaxPumpAndGen.markAsModified();
 
         if (enabledModeIsChanged)
         {
@@ -102,11 +105,11 @@ bool HydroMaxTimeSeriesReader::loadDailyMaxPowersAndEnergies(const AnyString& fo
     }
     else
     {
-        ret = dailyMaxPumpAndGen.loadFromCSVFile(filePath,
-                                                 4U,
-                                                 DAYS_PER_YEAR,
-                                                 Matrix<>::optFixedSize,
-                                                 &fileContent)
+        ret = hydro_.dailyMaxPumpAndGen.loadFromCSVFile(filePath,
+                                                        4U,
+                                                        DAYS_PER_YEAR,
+                                                        Matrix<>::optFixedSize,
+                                                        &fileContent)
               && ret;
     }
     return ret;
@@ -121,7 +124,7 @@ void HydroMaxTimeSeriesReader::copyDailyMaxEnergy() const
 void HydroMaxTimeSeriesReader::copyDailyMaxGenerationEnergy() const
 {
     auto& dailyNbHoursAtGenPmax = hydro_.dailyNbHoursAtGenPmax;
-    const auto& dailyMaxGenE = dailyMaxPumpAndGen[genMaxE];
+    const auto& dailyMaxGenE = hydro_.dailyMaxPumpAndGen[genMaxE];
 
     dailyNbHoursAtGenPmax.reset(1U, DAYS_PER_YEAR, true);
 
@@ -131,7 +134,7 @@ void HydroMaxTimeSeriesReader::copyDailyMaxGenerationEnergy() const
 void HydroMaxTimeSeriesReader::copyDailyMaxPumpingEnergy() const
 {
     auto& dailyNbHoursAtPumpPmax = hydro_.dailyNbHoursAtPumpPmax;
-    const auto& dailyMaxPumpE = dailyMaxPumpAndGen[pumpMaxE];
+    const auto& dailyMaxPumpE = hydro_.dailyMaxPumpAndGen[pumpMaxE];
 
     dailyNbHoursAtPumpPmax.reset(1U, DAYS_PER_YEAR, true);
 
@@ -141,10 +144,10 @@ void HydroMaxTimeSeriesReader::copyDailyMaxPumpingEnergy() const
 bool HydroMaxTimeSeriesReader::read(const AnyString& folder, bool usedBySolver)
 {
     bool ret = loadDailyMaxPowersAndEnergies(folder, usedBySolver);
-    ret = checkPower(dailyMaxPumpAndGen, areaName_) && ret;
+    ret = checkPower(hydro_.dailyMaxPumpAndGen, areaName_) && ret;
     copyDailyMaxEnergy();
-    hydro_.series->buildHourlyMaxPowerFromDailyTS(dailyMaxPumpAndGen[genMaxP],
-                                                  dailyMaxPumpAndGen[pumpMaxP]);
+    hydro_.series->buildHourlyMaxPowerFromDailyTS(hydro_.dailyMaxPumpAndGen[genMaxP],
+                                                  hydro_.dailyMaxPumpAndGen[pumpMaxP]);
 
     return ret;
 }
diff --git a/src/libs/antares/study/parts/hydro/series.cpp b/src/libs/antares/study/parts/hydro/series.cpp
index 2ae774fbdf..998f85a1e0 100644
--- a/src/libs/antares/study/parts/hydro/series.cpp
+++ b/src/libs/antares/study/parts/hydro/series.cpp
@@ -191,7 +191,9 @@ void DataSeriesHydro::buildHourlyMaxPowerFromDailyTS(
     ConvertDailyTSintoHourlyTS(DailyMaxPumpPower, maxHourlyPumpPower.timeSeries[0]);
 }
 
-bool DataSeriesHydro::saveToFolder(const AreaName& areaID, const AnyString& folder) const
+bool DataSeriesHydro::saveToFolder(const AreaName& areaID,
+                                   const AnyString& folder,
+                                   Parameters::Compatibility::HydroPmax hydroPmax) const
 {
     String buffer;
     buffer.clear() << folder << SEP << areaID;
@@ -207,10 +209,14 @@ bool DataSeriesHydro::saveToFolder(const AreaName& areaID, const AnyString& fold
         ret = storage.timeSeries.saveToCSVFile(buffer, 0) && ret;
         buffer.clear() << folder << SEP << areaID << SEP << "mingen.txt";
         ret = mingen.timeSeries.saveToCSVFile(buffer, 0) && ret;
-        buffer.clear() << folder << SEP << areaID << SEP << "maxHourlyGenPower.txt";
-        ret = maxHourlyGenPower.timeSeries.saveToCSVFile(buffer, 0) && ret;
-        buffer.clear() << folder << SEP << areaID << SEP << "maxHourlyPumpPower.txt";
-        ret = maxHourlyPumpPower.timeSeries.saveToCSVFile(buffer, 0) && ret;
+
+        if (hydroPmax == Parameters::Compatibility::HydroPmax::Hourly)
+        {
+            buffer.clear() << folder << SEP << areaID << SEP << "maxHourlyGenPower.txt";
+            ret = maxHourlyGenPower.timeSeries.saveToCSVFile(buffer, 0) && ret;
+            buffer.clear() << folder << SEP << areaID << SEP << "maxHourlyPumpPower.txt";
+            ret = maxHourlyPumpPower.timeSeries.saveToCSVFile(buffer, 0) && ret;
+        }
 
         return ret;
     }
diff --git a/src/libs/antares/study/study.importprepro.cpp b/src/libs/antares/study/study.importprepro.cpp
index 3cf520c5eb..9c76418b3d 100644
--- a/src/libs/antares/study/study.importprepro.cpp
+++ b/src/libs/antares/study/study.importprepro.cpp
@@ -82,7 +82,10 @@ bool Study::importTimeseriesIntoInput()
             {
                 logs.info() << "Importing hydro timeseries : " << areaName;
                 buffer.clear() << folderInput << SEP << "hydro" << SEP << "series";
-                ret = area->hydro.series->saveToFolder(area->id, buffer) && ret;
+                ret = area->hydro.series->saveToFolder(area->id,
+                                                       buffer,
+                                                       parameters.compatibility.hydroPmax)
+                      && ret;
                 ++progression;
             }
         }
diff --git a/src/tests/resources/Antares_Simulator_Tests b/src/tests/resources/Antares_Simulator_Tests
deleted file mode 160000
index 2d79167609..0000000000
--- a/src/tests/resources/Antares_Simulator_Tests
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 2d79167609fc15497085aaa7311698adb63222a2