The lamp label was established by the Regulation N° 8747/2012 of 12 July 2012. According to this Regulation, that the lamp should carry an Energy Label with the following information:
- Serial number of the product
- Energy efficiency class at the head of the arrow.
- Energy consumption in kWh per 1.000 hours
This label became an important tool for market, however it is really important to highlight that this label only concerns about the efficiency of the light source.