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Top illustrations

Streamline UX

Realistic style

Abstract Style

Playful Style

Free illustrations

Opensource Illustrations

Clean line illustration of a solar panel beneath a sun and cloud. Used for solar power, renewable energy, and sustainability.

Solar Energy

Minimal illustration of a lightning bolt inside a sun shape. Used for solar power, renewable energy, and sustainability.

Colorful illustration of a yellow sun with a lightning bolt. Used for solar power, renewable energy, and electricity.

Colorful illustration of a solar panel array beneath a sun and cloud. Used for solar energy, sustainability, and clean power.

Minimal illustration of a sun with rays and a leaf. Used for solar energy, sustainability, and clean tech.

Solar Green Energy

Minimal illustration of a solar panel array beneath a sun and cloud. Used for renewable energy, sustainability, and solar power.

Colorful illustration of a sun with rays and a green sprout in a circle. Used for solar energy, sustainability, and clean power.

Colorful illustration of a house with a solar panel and lightning bolt. Used for solar energy, sustainability, and clean power.

Solar Energy House

Clean line illustration of a house with solar panels and a lightning bolt. Used for solar power, energy, and sustainability.

Minimal illustration of a house with rooftop solar panels and a lightning bolt. Used for clean energy and sustainability.

Refill Energy 1

Minimal illustration of a person pouring coffee into a cup, with a battery above. Used for energy and wellness.

Refill Energy 2

Clean technical illustration of a circular sun with triangular rays and a lightning bolt. Used for solar power and energy.

Minimalist illustration of a person holding a nozzle beside a large container with droplets. Used for energy and refueling.

Refill Energy 3

Clean line illustration of a sun with rays and a leaf inside a circle. Used for solar energy, sustainability, and clean power.

Colorful illustration of a robot and person linked by a blue cable to a battery. Used for charging, energy, and technology.

Clean line illustration of a light bulb with three leaves above a plug. Used for sustainability, energy, and green technology.

Sustain Energy

Minimal illustration of a light bulb containing sprouting leaves. Used for clean energy, sustainability, and green technology.

Minimal illustration of a solar power plant with panels, a tower, a dome, and sun. Used for clean energy.

Solar Power Plant

Colorful illustration of a blue barrel with a green leaf emblem. Used for clean energy and sustainability.

Sustain Energy Barrel

Colorful illustration of a sleepy character resting on a couch beneath a full battery. Used for rest, recharging, and wellness.

Refill Energy

Colorful illustration of a solar power plant with panels, a tower, and sun. Used for renewable energy and sustainability.

Colorful illustration of a woman raising her arms beneath a full battery icon. Used for energy, motivation, and wellness.

Colorful illustration of a meditating person beneath a battery and loose power cord. Used for wellness and recharging.

Minimalist illustration of a person riding a scooter with a parcel, papers, and a clock. Used for delivery and logistics.

Minimal illustration of three water drops with a lightning bolt. Used for hydropower, clean energy, and electricity.

Hydro Power Plant 2

Colorful illustration of a light bulb with green leaves and rays. Used for clean energy, sustainability, and eco projects.

Minimal illustration of a sun with a round center and curved rays. Used for weather, daylight, and summer designs.

Colorful illustration of a blue geometric home energy system over a house. Used for clean energy, smart homes, and sustainability.

Home Energy System 1

Playful illustration of a cartoon character holding a battery beneath a charging bar. Used for energy and charging.

Colorful playful illustration of a cartoon character with a megaphone below a pink energy bar. Used for energy and alerts.

Refill Energy 01

Clean illustration of a central atom with orbiting rings and three circular electrons. Used for science, physics, and technology.

Nuclear Atom

Clean line illustration of a solar power plant with panels, a building, and sun. Used for renewable energy and solar power.

Clean line illustration of a power plant with smokestacks and rising smoke. Used for energy, industry, and infrastructure.

Power Plant 2

Colorful illustration of a hydroelectric dam with flowing water and green hills. Used for renewable energy and hydropower.

Hydro Power Plant 1

Colorful illustration of a wind farm on a green hill with trees. Used for clean energy, sustainability, and nature projects.

Wind Turbine 1

Colorful illustration of a person refueling a wheeled robot. Used for energy, charging, and technology scenes.

Minimalist illustration of a nuclear atom with orbital paths and three electron circles. Used for science, physics.

Playful colorful illustration of a person lying on a couch beneath a battery icon. Used for rest, recharging, and wellness.

Clean line illustration of landscape with two wind turbines, hills, trees, and a cloud. Used for renewable energy and sustainability.

Colorful illustration of an offshore oil platform over waves. Used for energy, engineering, and industrial scenes.

Oil Platform

Colorful illustration of a wind farm with two turbines, waves, and hills. Used for renewable energy and sustainability.

Wind Turbine 2

Colorful illustration of a yellow atom with orbiting paths and three colored electrons. Used for science, physics, and school.

Colorful illustration of a power plant with cooling towers, tanks, and smoke. Used for energy, industry, and infrastructure.

Power Plant 1

Minimal illustration of a tree-dotted hill with two wind turbines. Used for renewable energy and sustainability.

Colorful flat illustration of three water drops and a lightning bolt. Used for hydropower and clean energy.

Colorful illustration of a double wall outlet with two round sockets. Used for electricity, power, and home scenes.

Female Plug

The Refill Energy illustration shows a colorful character resting on a blue couch beneath a bright green battery with playful energy marks around it. Drawn in a bold, colorful, playful style from the 150 Free illustrations collection, it brings an upbeat feel to messages about restoring energy and taking a break. Use it for wellness campaigns, self-care content, recharge reminders, productivity apps, and lifestyle landing pages. It belongs to 150 Free illustrations free set.

<p>If you want to try first-hand whether our illustrations are suitable enough for your brand, we offer you a large selection of our finest vectors, from colorful and energetic sets to elegant and minimalistic collections.</p>

Refill Energy Illustration from 150 Free illustrations set.