2 types 2.4 W=20W or 1.2W=9W. Energizer LED G4 200lm 2.4W 2,700K (Warm White). Energizer LED G4 90lm 1.2W 2,700K (Warm White). New LED light bulbs are becoming more and more energy-efficient. Almost all new LED products are labelled in the top categories (A++, A+, A).