AI Summary

Ninety percent of U.S. households reported using LED bulbs for indoor lighting, according to the latest Residential Energy Consumption Survey. More than one‑third of those households—37%—used LEDs for all indoor fixtures. Only 5% of households still used incandescent or halogen bulbs for all indoor lighting, while 2% used compact fluorescent lamps for all indoor lighting. The data show a clear shift toward LED technology for residential lighting.

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