diff --git a/main.py b/main.py
index 1574751bb13eb19a64353aa51cc094d446cafeab..923cbf822c7d57f21f5dfc2d5e68804c2097af6a 100644
--- a/main.py
+++ b/main.py
@@ -2,7 +2,6 @@
 W.Wojnowski 2021
 '''
 # imports:
-import ast
 import tkinter as tk
 from tkinter import ttk
 from tkinter import messagebox
@@ -529,7 +528,7 @@ class Report:
 
         create_report_field('8.', self.tabs[7], self.criteria[7],
                             ('Approximate energy consumption per analysis [W]: ' +
-                            str(round(float(self.criteria[7].valuevar.get()), 2))))
+                            self.criteria[7].valuevar.get()))
 
         create_report_field('9.', self.tabs[8], self.criteria[8],
                             (self.criteria[8].optionvar.get()))