Energy-Efficient Lightbulb Icon - Sustainable Lighting Symbol #2282741 (License: Personal Use)

This stylized vector illustration features a radiant yellow lightbulb with sharp sun-like rays extending outward, evoking brightness and inspiration. The base includes a green, zigzag filament-symbolizing energy efficiency and sustainability-contrasting vividly against the warm gradient bulb. Designed for clarity and impact, it conveys innovation, renewable energy, and eco-conscious technology.

Commonly used on sustainability blogs, green tech landing pages, energy-saving product sites, or educational content about renewable lighting; matches user intent seeking visual metaphors for innovation, eco-design, or clean energy initiatives.