diff --git a/models/acc_operation.py b/models/acc_operation.py
index b729f1c347ba5a5c7600a66aa1864be1d33af221..e2abd8dbb20d415a3ad808c0dc9f7a32e0a4a778 100644
--- a/models/acc_operation.py
+++ b/models/acc_operation.py
@@ -764,21 +764,21 @@ class AccOperation(models.Model):
         result = {}
 
         if scale == "hour":
-            sum_res1 = sum(int(item["y"]) for item in chart_data["autocons"])
-            sum_res2 = sum(int(item["y"]) for item in chart_data["allocons"])
+            sum_res1 = sum(item["y"] for item in chart_data["autocons"])
+            sum_res2 = sum(item["y"] for item in chart_data["allocons"])
         else:
             sum_res1 = sum(chart_data["autocons"])
             sum_res2 = sum(chart_data["allocons"])
 
         if sum_res1 == 0:
             label = ["Alloconso"]
-            res = [sum_res2]
+            res = [int(sum_res2)]
         elif sum_res2 == 0:
             label = ["Autoconso"]
-            res = [sum_res1]
+            res = [int(sum_res1)]
         else:
             label = ["Autoconso", "Alloconso"]
-            res = [sum_res1, sum_res2]
+            res = [int(sum_res1), int(sum_res2)]
 
         result["donuts_chart_conso"] = {
             "type": "doughnut",
@@ -905,21 +905,21 @@ class AccOperation(models.Model):
 
         result = {}
         if scale == "hour":
-            sum_res1 = sum(int(item["y"]) for item in chart_data["autocons_prod"])
-            sum_res2 = sum(int(item["y"]) for item in chart_data["surplus"])
+            sum_res1 = sum(item["y"] for item in chart_data["autocons_prod"])
+            sum_res2 = sum(item["y"] for item in chart_data["surplus"])
         else:
             sum_res1 = sum(chart_data["autocons_prod"])
             sum_res2 = sum(chart_data["surplus"])
 
         if sum_res1 == 0:
             label = ["Surplus"]
-            res = [sum_res2]
+            res = [int(sum_res2)]
         elif sum_res2 == 0:
             label = ["AutoProd"]
-            res = [sum_res1]
+            res = [int(sum_res1)]
         else:
             label = ["AutoProd", "Surplus"]
-            res = [sum_res1, sum_res2]
+            res = [int(sum_res1), int(sum_res2)]
 
         result["donuts_chart_prod"] = {
             "type": "doughnut",