diff --git a/Carichi.py b/Carichi.py
index 376117a..65f0774 100644
--- a/Carichi.py
+++ b/Carichi.py
@@ -1,11 +1,11 @@
 from src.Functions_Load_Emulator_and_DSM import *
 
-start_day = date(2025, 1, 1) # start day for simulation
-end_day = date(2025, 12, 31) # end day for simulation
+start_day = date(2025, 1, 1) # inizio simulazione
+end_day = date(2025, 12, 31) # fine simulazione
 
-num_days = (end_day - start_day).days + 1 # total number of days
+num_days = (end_day - start_day).days + 1 # numero di giorni
 
-num_user = 20 # number of emulated users
+num_user = 20 # numero di utenti emulati
 
 plot_appliance_usage_probability()
 plot_main_appliance_load_profile()
diff --git a/Fotovoltaico.py b/Fotovoltaico.py
index 690aefd..d9d7064 100644
--- a/Fotovoltaico.py
+++ b/Fotovoltaico.py
@@ -6,13 +6,13 @@ import time
 
 location_ita = 'Biella' # location in Italian
 capacity = 100 # kWp
-tilt_angle = 30 # degrees
-azimuth = 0 # degrees
-num_years = 1 # number of years to simulate
+tilt_angle = 30 # gradi
+azimuth = 0 # gradi
+num_years = 1 # anni di simulazione
 derating_factor_percent = 1 # derating factor that reduce the efficiency of the modules in percentage [%]
 
 config = yaml.safe_load(open("config.yml", 'r'))
-path_export = str(config['filename_output_csv_gen_pv']) # path to save the results
+path_export = str(config['filename_output_csv_gen_pv']) # percorso del file di output
 
 # IGNORE THIS
 isJoe = config['joe_fight']
@@ -32,8 +32,8 @@ filename = ""
 key  = "project_lifetime_yrs"
 value = num_years
 add_to_file_yml(path, filename, key, value)
-suppress_printing(generate_calendar) # generate the calendar for the location
-coordinates_dataset = suppress_printing(create_coordinates_dataset, [location_eng]) # create a dataset with the coordinates of all the locations
+suppress_printing(generate_calendar) # generazione del calendario
+coordinates_dataset = suppress_printing(create_coordinates_dataset, [location_eng]) # crea un dataset con le coordinate di tutte le posizioni
 derating_factor = derating_factor_percent / 100
 
 # CALCOLO PRODUTTIVITA'