docs: def current_consumption(self):
          """Get the current power consumption in Watt."""
          res = 'N/A'
          if self.use_legacy_protocol:
              # Use /my_cgi.cgi to retrieve current consumption
              try:
                  res = self.fetchMyCgi()['Meter Watt']
              except:
                  return 'N/A'
          else:
              try:
                  res = self.SOAPAction('GetCurrentPowerConsumption', 'CurrentConsumption', self.moduleParameters("2"))
              except:
                  return 'N/A'
  
          if res is None:
              return 'N/A'
  
          try:
              res = float(res)
          except ValueError:
              _LOGGER.error("Failed to retrieve current power consumption from SmartPlug")
  
          return res