---
title: "Lightbulb Icon | Free Download PNG & SVG | Solar Bold"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/lightbulb--29264
canonical_url: "https://www.streamlinehq.com/icons/download/lightbulb--29264"
summary: "Clean solid icon of a lightbulb with a white inner filament and base. Used for ideas, lighting, and innovation."
---

# Lightbulb icon

The Lightbulb icon shows a filled bulb silhouette with a white curved filament and rounded base opening. Drawn in the solid style on a 24px grid for a bright, clean interface look. Use it for ideas, lighting controls, innovation features, tips, and inspiration prompts. It belongs to Solar Bold free set in the Solar family.

## Preview

![Clean solid icon of a lightbulb with a white inner filament and base. Used for ideas, lighting, and innovation.](https://assets.streamlinehq.com/image/private/w_300,h_300,ar_1/f_auto/v1/icons/electronic-devices/lightbulb-zgcs0zw4ypdna22hje66r.png/lightbulb-lxv3d7ozg5carxr74zq5a6.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Lightbulb
- **Type**: Icon
- **Set**: [Solar Bold](/icons/solar-bold.md) — Solar is a free and open source icon set created by 480 Design with bright, clean aesthetics.
- **Family**: [Solar](/icons/solar.md)
- **Style**: Solid, Glyph, Bold
- **Category**: Electronic Devices › Electronic Devices
- **Default size**: 24px
- **Pricing**: Free
- **License**: [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/)
- **Author**: [480 Design](https://www.figma.com/community/file/1166831539721848736/solar-icons-set)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: lightbulb, bulb, electricity, energy, illumination, idea, innovation, creativity, inspiration, concept, brightness

## Download

- [Download Lightbulb on Streamline](https://www.streamlinehq.com/icons/download/lightbulb--29264)

## Also available in other styles

- [Lightbulb — Solar Broken](/icons/download/lightbulb--29249.md) (Free)
- [Lightbulb — Solar Line Duotone](/icons/download/lightbulb--29544.md) (Free)
- [Lightbulb — Solar Linear](/icons/download/lightbulb--29193.md) (Free)
- [Lightbulb — Solar Bold Duotone](/icons/download/lightbulb--29509.md) (Free)

---

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