Better emissions comparisons

CONTRIBUTING.md

@@ -509,9 +509,9 @@ git push clever-dashboard fix-unit:master
 Config on CleverCloud:
 ```sh
 APP_FOLDER="dashboard"
-CC_PIP_REQUIREMENTS_FILE="requirements-new.txt"
+CC_PIP_REQUIREMENTS_FILE="../requirements/requirements-carbonboard.txt"
 CC_PYTHON_MODULE="carbon_board_API:server"
-CC_PYTHON_VERSION="3.8"
+CC_PYTHON_VERSION="3.11"
 CODECARBON_API_URL="https://api.codecarbon.io"
 PORT="8000"
 ```

dashboard/layout/callbacks.py

@@ -146,18 +146,28 @@ def update_Charts(start_date, end_date, project):
         duration = 0
     else:
         energyConsumed = df_project["energy_consumed"]
-        emission = df_project["emissions"]
-        duration = df_project["duration"]
+        emission = df_project["emissions"]  # In Kg.eqCO2
+        duration = df_project["duration"]  # In seconds
 
     # Cards
     # --------------------------------------------------------------
-    houseHold = str(round(100 * emission / 160.58, 2)) + " %"
+    # The average U.S. household consumes about 10,500 kilowatthours (kWh) of electricity per year
+    # 10 500 / 52 = 202 kWh per week
+    # USA "carbon_intensity": 0.368102 KgCO2.eq / kWh
+    us_household_weekly_emissions = 202 * 0.368102  # 74 KgCO2.eq
+    # American household weekly energy consumption
+    houseHold = str(round(100 * emission / us_household_weekly_emissions, 2)) + " %"
+    # Average emissions of a european car : 130 gCO2.eq / km
+    car_emissions_KgCo2_per_km = 130 / 1000
     car = str(
         round(
-            emission / 0.409,
+            emission / car_emissions_KgCo2_per_km,
         )
     )
-    time_in_minutes = emission * (1 / 0.097) / 60
+    # Average TV consumption : 100 W
+    # Average carbon intensity : 0.475 KgCO2.eq/KWh
+    tv_CO2_emissions_per_minute = 100 / 1000 * 0.475 / 60
+    time_in_minutes = emission / tv_CO2_emissions_per_minute
     tvTime = f"{time_in_minutes:.0f} min"
     if time_in_minutes >= 60:
         time_in_hours = time_in_minutes / 60

dashboard/layout/components.py

@@ -138,7 +138,7 @@ def get_car_equivalent(self):
                             id="car",
                         ),
                         html.P(
-                            "miles driven",
+                            "Km driven",
                             className="card-title",
                         ),
                     ]