Start with the Basics: What Makes Lighting Energy-Efficient
Forget the old habit of shopping by watts. Lumens measure brightness, while watts measure energy used. A 10-watt LED can deliver the same lumens as a 60-watt incandescent, cutting consumption drastically. Compare lumens for brightness, then choose the lowest wattage capable of producing them for true efficiency.
Start with the Basics: What Makes Lighting Energy-Efficient
Look for efficacy, measured in lumens per watt, to understand performance. Quality LEDs often reach 90+ lm/W, with premium models exceeding 120 lm/W. Certifications like ENERGY STAR indicate tested efficiency and reliability. Check packaging, compare numbers, and pick the light that works smarter, not harder.