1
This indicates the energy efficiency grading of the model. Grade 1 products are most efficient (green) and have an average lamp life of 8,000 hours or above. Grade 5 products have an average lamp life of below 6,000 hours (red).
2
Lamp luminous efficacy of the model. A higher number indicates that the product is more efficient.
In Energy Label of Compact Fluorescent Lamp Grade 1 products are most efficient (in green colour) and have an average lamp life of 8000 hours or above. Grade 5 products are least efficient (in red colour) and have an average lamp life of below 6000 hours.
Lamp luminous efficacy of the model. A higher number indicates that the product is more efficient