Dell P2222H User Manual page 22

As defined in EU 2019/2021 and EU 2019/2013.
1
Max brightness and contrast setting with maximum power loading on all USB
2
ports.
Pon: Power consumption of On Mode measured with reference to Energy Star
3
test method.
TEC: Total energy consumption in kWh measured with reference to Energy Star
test method.
This document is informational only and reflects laboratory performance. Your
product may perform differently, depending on the software, components and
peripherals you ordered and shall have no obligation to update such information.
Accordingly, the customer should not rely upon this information in making
decisions about electrical tolerances or otherwise. No warranty as to accuracy or
completeness is expressed or implied.
Energy Star is a program run by the U.S. Environmental Protection Agency (EPA)
and U.S. Department of Energy (DOE) that promotes energy efficiency.
This product qualifies for ENERGY STAR in the "factory default" settings and this
is the setting in which power savings will be achieved.
Changing the factory default picture settings or enabling other features will
increase power consumption that could exceed the limits necessary to qualify for
ENERGY STAR rating.
For more information on the ENERGY STAR program, refer to energystar.gov.
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22 About your monitor