Energy-Efficient CFL Light Bulb Icon - Eco-Friendly Lighting Symbol #3848819 (License: Personal Use)

This vector-style illustration depicts a compact fluorescent light bulb (CFL) with a bold blue outline and white fill, set against a muted green background. The spiral tube design and hexagonal base are simplified yet instantly recognizable, emphasizing modern energy-efficient lighting. The visual conveys sustainability, innovation, and smart home or green building initiatives.

Used on sustainability blogs, energy-efficiency product pages, government or utility rebate programs, and eco-tech landing pages to symbolize LED/CFL adoption, carbon reduction, or green certification. Matches user intent around “energy saving bulbs,” “eco-friendly lighting,” or “sustainable home upgrades.”