Energy-Efficient CFL Light Bulb Icon - Eco-Friendly Lighting Symbol #92897 (License: Personal Use)

This minimalist black-and-white illustration depicts a compact fluorescent lamp (CFL) with its signature spiral tube design and standard Edison screw base. The stark contrast emphasizes the iconic shape widely associated with early energy-efficient lighting alternatives to incandescent bulbs. Though largely supplanted by LEDs today, the CFL remains a recognizable symbol of environmental responsibility in lighting design.

Used on sustainability blogs, energy-efficiency guides, utility company websites, or product comparison pages to visually represent eco-friendly lighting options; matches user intent seeking information on green tech, bulb types, or energy savings.