Stock royalty-free photos and images of Oszczędność energii

Business concept, stand out from the crowd concept, Eco energy saving light bulb , one glowing compact fluorescent lightbulb standing amongst the unlit incandescent bulbs with reflection

Coin of money on wooden table and miniature home with blur background.

Home with low energy bulb

Ideas, energy saving light bulb

Light bulb on yellow background. Fluorescent, energy savings led lamp.

Socket on the yellow wall. Copy space. The concept of energy savings. Yellow wall with european electric outlet. 220 volt

Future electrical production,eco energy

Light bulb with high voltage line on background. Electricity and energy savings in the city .

Future electrical production,eco energy

Energy savings concept with pink piggy bank representing savings inside a light bulb isolated on white background.

Aerial view of solar panels covering the whole roof of a building.

Empty, unplugged european wall outlet close up on yellow background. The concept of energy savings. Yellow wall with european electric outlet. 220 volt

Low energy light bulb on an energy consumption graph

Electricity growth concept. Calculator and light bulb.

A low consumption led light bulb on a background of euro banknotes

Future electrical production,eco energy

Filament light bulb on an energy consumption graph

Future electrical production,eco energy

Light bulb on orange background. Fluorescent, energy savings led lamp.

Euro banknotes, coins and light bulb on white background, price increase of energy, savings idea

Empty, unplugged european wall outlet close up on red background. Red wall with european electric outlet.

Socket on the red wall. Copy space. The concept of energy savings. Red wall with european electric outlet.

Plumber at work installing a circulation pump

Copper wire connections in electrical box, electric plug and money on construction drawing of house, concept for engineering and energy savings

Electric plug with its metal terminals and protected with plastic to be isolated from electric current: Electric energy savings; saving money; Look carefully at electricity bills.

Rising prices of energy bills during financial crisis. Human hand counting expenses electricity bill or gas bill on smartphone calculator.

Small LED bulbs on a white background

Eco home concept with green house model and water drops

House in winter - heating system concept and cold snowy weather with model of a house wearing a knitted cap

Energy performance diagnostic in close-up

Home thermostat to save on energy costs and conserve

Copper wire connections in electrical box, electric plug and money on construction drawing of house, concept for engineering and energy savings

Four small LED lights on white background

Eco home concept with green house model and water drops

Old style street light against the overcast sky. City vintage lantern City street eastern european country Ancient places.

Eco home concept with green house model and water drops

Wall insulation, scaffolding, carrying out aerial work, insulation of facades, building material, building facing work.

3D illustration of the earth centered on Europe as seen from space

Electric plug with its metal terminals and protected with plastic to be isolated from electric current: Electric energy savings; saving money; Look carefully at electricity bills.

Electric Meter Displaying Current Power Consumption

Insulation of a mountain chalet

Old small LED bulbs on a white background

State subsidized 1 heat pump 3D rendering

Electric plug with its metal terminals and protected with plastic to be isolated from electric current: Electric energy savings; saving money; Look carefully at electricity bills.

Energy Savings Tips Message, White Snowflake Background with text Energy Savings Tips

Energy Savings Tips Card, Blue Snowflake background with a greeting card with text Energy Savings Tips

Energy Costs on a house sign with blue snowflakes

Hand turning a home thermostat knob to set temperature on energy saving mode. Celsius units. Composite image between a photography and a 3D background.

House with a solar panel on the roof. Concept of sustainable resources. Photovoltaics on the red roof of a house. Alternative electricity source.

Energy Savings Tips on a house sign with blue snowflakes

Photovoltaics installed on the roof of a house. Passive house concept. Sustainable future solar energy.

House with a solar panel on the roof. Concept of sustainable resources. Photovoltaics on the red roof of a house. Alternative electricity source.

Closeup of an alarm clock adjusting backward one hour at the end of the summer, with a vignette added

The hands of a clock on a dry leaf, depicting the end of the summer time and the beginning of autumn

Concept sign for energy efficiency improvements of homes in winter and summer

Energy Savings Tips Message, White Snowflakes on Weathered Wood Background and text Energy Savings Tips

Female engineer walking in front of a Solar Park. Sustainable energy and solar power field concept image

Energy or power savings concept with a home thermostat and blue sky with clouds

Schematic representation of inverter technology operation

The picture shows a signpost and a sign that points in the direction of Energy Consultant in German.

Air source heat pumps installed on the exterior facade of the multifamily residential during construction. Sustainable heating solutions for new building.Construction site of multifamily residential.

The picture shows a signpost and a sign that points in the direction of Energy Consultant in German.

Air conditioner outside on the outer wall of the house

Air heat pump installed on the exterior facade of the multifamily residential with christmas light. Sustainable heating solutions for new building.Air source heat pump beside multifamily residential.

POV view of hand in black rubber glove tiuch dirty plastic extension socket. Cleaning and maintenance of electric extender equipment

Female engineer mounting a solar panel in a solar field at sunset. Sustainable energy and solar power field concept image

Female engineer talking in a walkie talkie to control or monitoring solar panels and smiling happy. Sustainable energy and solar power field concept image

Female engineer talking in a walkie talkie to control a solar panel field and looks happy. Sustainable energy and solar power field concept image

The picture shows a signpost and a sign that points in the direction of Energy Consultant in German.

The picture shows a signpost and a sign that points in the direction of Energy Consultant in German.

The picture shows a signpost and a sign that points in the direction of Energy Consultant in German.

Electrical energy saving concept with someone turning off an extension cord