And the SYLVANIA LED Light Bulbs are the best in terms of energy efficiency. Specifically, its 9 watts can help you save up to 85% on your energy bill, but the brightness output is similar to standard ...

A fact that Edison bulbs deliver fewer lumens/watt than conventional incandescent ones. For example, per 100 watts, an incandescent bulb produces 1000 lumens while a vintage Edison one only gives 450 ...