A floor lamp should fit the room’s work, not only its style. Compare delivered lumens and LED efficacy, measured in lumens per watt. Higher efficacy usually means more light with less electricity. However, efficiency alone can mislead. A narrow beam may feel brighter than a softer lamp with similar output. In a living room, I check whether the lamp illuminates a reading chair without creating glare on a television screen.
Dimming compatibility deserves careful attention. Confirm that the lamp supports the dimmer already installed in your home. Some LEDs work with leading-edge dimmers, while others require trailing-edge or specialized controls. Look for a smooth range from bright task lighting to low evening light. Flicker matters, too. A lamp that buzzes or pulses at low settings can become tiring. I once chose a highly efficient lamp that dimmed poorly. The specification looked excellent, but daily use was frustrating.
ENERGY STAR criteria add a useful layer of independent verification. Certified lighting products must meet defined requirements for energy performance, light output, color quality, and durability. Check the current certification details, because requirements can change. Also compare the lamp’s actual wattage, estimated annual energy use, and color temperature. Warm light around 2700K suits bedrooms, while neutral light can help detailed tasks. Do not trust every sales claim. Read the test data. Even then, personal comfort remains part of the decision.