According to this recent article 56% of on-line retailers are not displaying full energy label information.
In addition 30% of high street traders are displaying labels that are inaccurate when compared to the manufacturers specification
I guess it's a case of not just taking the information at face value and always verifying the information post purchase.
Our digital and flexographic presses produce high quality energy labels in both low and high volume. However it seems it must be down to the end user now to confirm the right label is on the right appliance... if on there at all!