Log in
Email
Password
Register
Menu
Explore
Newest photos
Popular photos
Contribute
Submission guidelines
Photographer signup
Photographer login
About
About Freerange
Image license
API
Contact us
Support
Contact support
FAQ
Login
Login
Register
Search all
Photos
Illustrations
Match All
Match Photo ID
Newest
Popular
Select Category
AI Generated
CC0 Images
Editorial and News
Animals & Insects
Architecture
Architectural Details
Arts & Music
Backgrounds & Textures
Cities and Modern Life
Business & Office
Flowers and Plants
France
Food & Drink
Holidays & Occasions
Health and Fitness
Landmarks
Interiors
Illustrations
Industry & Agriculture
Landscapes & Nature
Letters and Numbers
Objects
Other
Military
People
Signs & Symbols
Sky and Clouds
Space
Sports & Recreation
Technology
Wallpapers
Free Stock Images
Sponsored images from iStock
View footage results
Click to save 15% sitewide with code
FREERANGE15
View More
319 free efficiency photos from Freerange
Filter results
Popular
Most Viewed
Newest Photos
All licenses
Freerange
CC0
Photos & Illustrations
Photos
Illustrations
Per Page
25
50
100
Hand creating a lightbulb with green tree - Ecology and life con
Hand creating a lightbulb with green tree - Ecology and life concept
Careers - Different Career Paths - Being On the Fast Track
Careers - Different Career Paths - Being On the Fast Track
Various renewable energy symbols
Various renewable energy symbols arranged on white background
Work and Business Success and Achievement - Men Conquering Mount
Work and Business Success and Achievement - Men Conquering Mountain
A large machine in a factory
The massive machine roared to life inside the bustling factory, its gears churning as it powered the production of countless goods
A car driving through a tunnel
A sleek car speeds through the illuminated tunnel, its headlights casting a glow on the smooth road ahead as it takes its driver on a journey through the darkness
Green plant sprout growing within a lightbulb silhouette on soil
Green plant sprout growing within a lightbulb silhouette on soil background - Agriculture, environment, ecology and growth concept
Performance charts
Flat illustrations of woman giving business presentation with charts
A mind map created with chalk and light bulb
A mind map created with chalk and light bulb on a framed blackboard
progress Silhouette
Silhouette of man running over interconnected gears.
Calendar with January 2017 facing woman
A woman holding a clipboard with a calendar showing January 2017, symbolizing organization and a new start
Many Lightbulbs on Blue Background - Ideas and Creativity Concept
Many Lightbulbs on Blue Background - Ideas and Creativity Concept
Business skyscraper with reflective windows
The modern design of a skyscraper with reflective windows stands against a clear blue sky, embodying corporate architecture
A bridge with cars and lights
A bustling highway stretches over the city, cars illuminated by the glowing lights of the bridge as they traverse the busy overpass in a rush of movement and infrastructure
A tablet and a camera on a wooden table
Capturing memories and creating content with the perfect pairing of technology and nature, as a tablet and camera rest upon a rustic wooden surface
Green handprints
Green handprints
Targeting your audience - Arrow and target - Colorful version
Targeting your audience - Arrow and target - Colorful version
Rush hour traffic on a curved city road
Long exposure captures the bustling movement of vehicles during rush hour on a city road, illustrating the dynamics of urban life and transportation
A pen and paper on a yellow and green surface
A vibrant workspace filled with essential office supplies, including a colorful array of paper products and writing implements, invites creativity and productivity
A pair of glasses on a white notebook next to a keyboard
Precision meets productivity as sleek glasses rest on a pristine notebook beside a trusty keyboard, the ultimate tools for the modern office
An inside of an oven
A monochrome, indoor kitchen appliance stands alone in the darkness of night, its warm oven light casting a comforting glow over the familiar home appliance
A calculator and pen on a piece of paper
A calculator and pen meticulously work together on a piece of paper, bringing order and efficiency to the chaotic world of office supplies
Modern office setup with laptop and globe
An elegant and minimalistic workspace setup featuring a laptop, desk lamp, and a globe, in a softly lit room
A tablet and a pen on a white surface
A sleek, modern workspace comes to life with the presence of a tablet and pen, symbolizing the fusion of traditional and digital tools in the fast-paced world of office supplies
Work essentials arranged on a wooden desk
Overhead view of a workplace scenario with a laptop, coffee cup, wireless earphones, wallet with cash, and a smartphone on a neat wooden surface
Thought Concept with Light Bulb Over Blackboard
Thought Concept with Light Bulb Over Blackboard
Career Development - Career Path - Where To Go From Here
Career Development - Career Path - Where To Go From Here
Sustainable building with green balconies
Eco-friendly architecture concept illustrated by a building with lush green plants on every balcony showing sustainability in urban design
A calculator and glasses on a table
A tool for creation and innovation, the calculator and glasses on the table signify a stationery of pens, scissors, and knowledge
A close up of a bicycle chain
An intricate network of metal links, the bicycle chain lies grounded, ready to power the gears of adventure and freedom
A close up of a circuit board
A detailed view of a complex circuit board, showcasing the intricate inner workings of electronic engineering and the essential components of hardware programming
A man cleaning a building
A solitary figure diligently scrubs away the grime from a towering window, the bustling city street below serving as a backdrop for this humble act of maintaining the commercial building s pristine appearance
A notebook with a pen and calculator
Efficiently organize your thoughts and calculations with this essential set of office supplies a versatile notebook, smooth writing pen, and handy calculator
Man working on laptop in grayscale
A grayscale image featuring a man focused on working with his laptop, coffee cup on desk
A laptop and a cup of coffee and a phone on a table
A wooden table holds a sleek laptop, accompanied by a steaming coffee mug and a phone, creating a cozy yet productive indoor office space
A tractor plowing a field
Under the vast open sky, a sturdy tractor diligently tills the earth, its powerful blades churning through the lush green grass of a bountiful field on a rustic farm
A group of windmills in a field
Against a backdrop of blue skies and rolling green fields, a collection of majestic windmills stand tall, harnessing the power of nature in a tranquil wind farm landscape
A desk with computers and mouses
A modern office desk adorned with sleek electronic devices, including computers and mouses, creates a professional and efficient workspace for the tech-savvy individual
A person typing on a laptop
A diligent individual hunches over their laptop, fingers flying across the keys as they craft their thoughts into tangible text on their trusty netbook
A steering wheel and dashboard of a car
The glossy sheen of the car s steering wheel and dashboard reflects the interior s grandeur, inviting its driver to take to the open road and explore the possibilities of transport
A cell phone on a piece of paper
An innovative mobile device with advanced telephony capabilities rests on a blank sheet of paper, capturing the essence of modern communication and technology
A workbench with tools on it
A steel-laden workbench in a bustling factory workshop, overflowing with tools and machinery, a testament to the art of metalworking and engineering
A two cranes against a blue sky
Two majestic cranes pierce through the cloudy sky, their steel frames a symbol of strength and precision in the world of outdoor transport and hoisting
Lightbulb with butterfly and plant sprout
Lightbulb with butterfly and plant sprout - Nature, ecology, life, agriculture, environment and growth concept
A man sitting at a table using a laptop
A focused boy, clad in casual clothing, sits indoors at a table with a laptop, surrounded by plain walls and a simple floor, engrossed in the digital world before him
A person sitting on a couch using a laptop
A focused individual in comfortable attire works diligently on their laptop, utilizing the office equipment and typing away with ease, while sitting comfortably on their lap
Various eco energy icons
Various eco energy icons arranged in a matrix
Solar panel vector icon
Solar panel vector icon on white background
A passport and papers on a table
An abandoned desk in a dimly lit office, adorned with a lonely passport and scattered papers, a forgotten computer mouse rests atop a sleek mac, symbolizing the disconnection of the modern world
Bicycles parked on a sidewalk
A bustling city scene captures the intersection of modern transportation and urban infrastructure, with bicycles parked neatly on the sidewalk next to a towering building, their sleek frames and spinning wheels symbolizing the freedom and efficiency of cycling in an outdoor environment
Find even more royalty free stock photos from the world's best photographers
View
of
7
Try your search on iStock: