From Watts to Lumens: Rethinking Brightness
Old bulbs were sold by watts, but watts measure power use, not brightness. Choose Energy-Efficient Lighting Ideas by comparing lumens, so you get the light you need without wasting electricity or money. What lumen target works best in your living room?
From Watts to Lumens: Rethinking Brightness
Efficacy tells you lumens per watt, a simple score showing how efficiently a lamp turns energy into useful light. Prioritize higher numbers to match brightness with fewer fixtures and a noticeably lower bill. Share a product you love for its stellar efficacy.