1.has top energy efficiency rating
The appliance is either Energy Star Certified, or has an EU energy efficiency rating of A++ or A+++. This means it consumes around 20-30% less energy than is required by the minimum local standards for energy efficiency.
2.annual power consumption
The more power per year a device consumes, the less energy efficient it is, making it more costly over time.
3.power consumption in standby mode
The power consumption in standby mode, also called energy-saving mode, measures the amount of power the device consumes when shut down but still plugged in.
4.water consumption annual
Machines which use less water are good for the environment and can save you money in utility bills.
5.operating power consumption
How much power the device consumes when it's switched on.
The amount of water used during the average cycle. Less water usage means more energy savings and is kinder to the environment.