KilowattHoursPage.cs

public void ConvertKilowattHoursToNewtonMeters(
    double kWh,
    Format format = CelsiusFahrenheitPage.Format.Decimal)
{
    this.CelsiusInput.SendKeys(kWh.ToString());
    if (format != CelsiusFahrenheitPage.Format.Decimal)
    {
        string formatText =
            Enum.GetName(typeof(CelsiusFahrenheitPage.Format), format);
        new SelectElement(this.Format).SelectByText(formatText);
    }
    this.driverWait.Until(drv => this.Answer != null);
}