Exemple #1
0
        private int?ChargingCalculator(ChargingStationRootObject chargingStation, Path path)
        {
            var stationCapacity = (double?)chargingStation.Connections.Max(x => x.PowerKW); //kW

            if (stationCapacity == null)
            {
                return(null);
            }

            var maxBattery     = (double)path.Car.Capacity * 60 * 60; //kWh -> kW
            var currentBattery = GetCurrentBattery(path, "KW");
            var batteryDiff    = maxBattery - currentBattery;
            //Choose the heighest capacity connection
            var timeToCharge = (int)Math.Round(batteryDiff / (double)stationCapacity);

            return(timeToCharge);
        }
Exemple #2
0
        private async Task <double?> GetEmissionsOfCharging(ChargingStationRootObject charging, Path path)
        {
            //https://www.rensmart.com/Calculators/KWH-to-CO2
            var country          = charging.AddressInfo.Country.Title;                                                                 //Sweden
            var countryEmissions = await _context.CountryEmissions.FirstOrDefaultAsync(y => y.Country.ToUpper() == country.ToUpper()); //g/co2 per kWh

            if (countryEmissions == null)
            {
                return(null);
            }

            var currentBattery = GetCurrentBattery(path);     //kWh
            var maxBattery     = (double)path.Car.Capacity;   //kWh
            var batteryDiff    = maxBattery - currentBattery; //kWh
            var co2            = countryEmissions.KgCo2Kwh;   //g/co2
            var emissions      = batteryDiff * co2;           //g co2 to charge
            var round          = Math.Round(emissions, 6);

            return(round);
        }