HP provides such information for each Blue Angel certified printing system. In particular, this e.g. covers details on the so-called typical energy consumption (TEC), operating modes including electric power saving modes (e.g. ready, sleep, standby), user adjustable energy saving settings as well as delay and recovery times. Specifics can be found in the Blue Angel User Information documents.
Blue Angel certified HP printing systems have to comply with ambitious requirements for energy consumption. For details, see the Blue Angel Fact Sheet.
In addition, energy consumption information of HP printing systems according to Energy Star specifications is also being published. For details, see each product specific IT Eco Declaration, P9. Please use the dropdown menu to navigate between product categories.