Energy efficiency stock photos and images



3473 images of Energy efficiency photos, pictures, Energy efficiency stock photography

Previous Page Page of 29 Next Page
A closeup of an energy saver compact flourescent light bulb. Stock Photo - Crestock Royalty-Free, Artist: ca2hill , Code: 400-04433675
400-04433675 (RF)
Artist: ca2hill
A closeup of an ener...
Brick house behind iron gate Stock Photo - Royalty-Free, Artist: ca2hill , Code: 649-06001540
649-06001540 (RF)

Brick house behind i...
Worker carrying insulation to attic Stock Photo - Royalty-Free, Artist: ca2hill , Code: 649-06001560
649-06001560 (RF)

Worker carrying insu...
Close-up of a energy-saving light bulb isolated against white background Stock Photo - Crestock Royalty-Free, Artist: marcpk , Code: 400-04554561
400-04554561 (RF)
Artist: marcpk
Close-up of a energy...
Compact Fluorescent Lightbulb with Incandescent Lightbulbs Stock Photo - Royalty-Free, Artist: Angus Fergusson , Code: 600-02967810
600-02967810 (RF)
Artist: Angus Fergusson
Compact Fluorescent ...
Wind Turbines, Alberta, Canada Stock Photo - Rights-Managed, Artist: Brad Wrobleski, Code: 700-02637995
700-02637995 (RM)
Artist: Brad Wrobleski
Wind Turbines, Alber...
Wind Turbines, Bird's Landing, California, USA Stock Photo - Rights-Managed, Artist: Melissa Barnes, Code: 700-02738523
700-02738523 (RM)
Artist: Melissa Barnes
Wind Turbines, Bird'...
Hand holding lightbulb Stock Photo - Royalty-Free, Artist: Melissa Barnes, Code: 623-04252684
623-04252684 (RF)

Hand holding lightbu...
A CFL Lightbulb and a Regular Lightbulb Stock Photo - Rights-Managed, Artist: Ron Fehling, Code: 700-02063947
700-02063947 (RM)
Artist: Ron Fehling
A CFL Lightbulb and ...
Wind Turbines, Ebeltoft, Syddjurs Municipality, Region Midtjylland, Jutland, Denmark Stock Photo - Royalty-Free, Artist: Atli Mar Hafsteinsson, Code: 600-02828460
600-02828460 (RF)
Artist: Atli Mar Hafsteinsson
Wind Turbines, Ebelt...
Wind Turbine, Bird's Landing, California, USA Stock Photo - Rights-Managed, Artist: Melissa Barnes, Code: 700-02698331
700-02698331 (RM)
Artist: Melissa Barnes
Wind Turbine, Bird's...
Wind Farm, Desert Hot Springs, Riverside County, California, USA Stock Photo - Rights-Managed, Artist: Brian Kuhlmann, Code: 700-03446186
700-03446186 (RM)
Artist: Brian Kuhlmann
Wind Farm, Desert Ho...
Fluorescent Bulb in Blue Tone Stock Photo - Crestock Royalty-Free, Artist: homestudio, Code: 400-04237788
400-04237788 (RF)
Artist: homestudio
Fluorescent Bulb in ...
Light bulb between hands Stock Photo - Royalty-Free, Artist: homestudio, Code: 6106-05442633
6106-05442633 (RF)

Light bulb between h...
Family smiling outside house Stock Photo - Royalty-Free, Artist: homestudio, Code: 649-06001538
649-06001538 (RF)

Family smiling outsi...
Energy-saving, compact fluorescent light bulbs in painted clay flower pots. Stock Photo - Crestock Royalty-Free, Artist: pkazmercyk , Code: 400-04565345
400-04565345 (RF)
Artist: pkazmercyk
Energy-saving, compa...
Woman Installing Energy Efficient Light Bulb Stock Photo - Rights-Managed, Artist: Masterfile, Code: 700-01764266
700-01764266 (RM)
Artist: Masterfile
Woman Installing Ene...
Isolated illustration of a money saving energy bulb Stock Photo - Crestock Royalty-Free, Artist: paulfleet , Code: 400-04542158
400-04542158 (RF)
Artist: paulfleet
Isolated illustratio...
Energy Efficient Lightbulb Stock Photo - Rights-Managed, Artist: Bryan Reinhart, Code: 700-01788927
700-01788927 (RM)
Artist: Bryan Reinhart
Energy Efficient Lig...
Worker carrying insulation to attic Stock Photo - Royalty-Free, Artist: Bryan Reinhart, Code: 649-06001558
649-06001558 (RF)

Worker carrying insu...
Coins by an Energy Efficient Lightbulb Stock Photo - Rights-Managed, Artist: Scott Tysick, Code: 700-02887369
700-02887369 (RM)
Artist: Scott Tysick
Coins by an Energy E...
Wind Turbines, Bird's Landing, California, USA Stock Photo - Rights-Managed, Artist: Melissa Barnes, Code: 700-02698333
700-02698333 (RM)
Artist: Melissa Barnes
Wind Turbines, Bird'...
Model Wind Turbine With City in the Background Stock Photo - Rights-Managed, Artist: Steve Prezant , Code: 700-03152545
700-03152545 (RM)
Artist: Steve Prezant
Model Wind Turbine W...
Hand holding energy-saving lamp Stock Photo - Royalty-Free, Artist: Steve Prezant , Code: 641-03238352
641-03238352 (RF)

Hand holding energy-...
Replacing Incandescent Lightbulb With Energy Efficient Lightbulb Stock Photo - Rights-Managed, Artist: photo division, Code: 700-02130471
700-02130471 (RM)
Artist: photo division
Replacing Incandesce...
Wind Turbines, Bird's Landing, California, USA Stock Photo - Rights-Managed, Artist: Melissa Barnes, Code: 700-02698334
700-02698334 (RM)
Artist: Melissa Barnes
Wind Turbines, Bird'...
Wind Turbines, Bird's Landing, California, USA Stock Photo - Rights-Managed, Artist: Melissa Barnes, Code: 700-02738521
700-02738521 (RM)
Artist: Melissa Barnes
Wind Turbines, Bird'...
Pair of exterior compact fluorescent electric light fixtures on screened porch. Stock Photo - Crestock Royalty-Free, Artist: pkazmercyk , Code: 400-04566683
400-04566683 (RF)
Artist: pkazmercyk
Pair of exterior com...
Wind Turbines, Ebeltoft, Syddjurs Municipality, Region Midtjylland, Jutland, Denmark Stock Photo - Royalty-Free, Artist: Atli Mar Hafsteinsson, Code: 600-02828464
600-02828464 (RF)
Artist: Atli Mar Hafsteinsson
Wind Turbines, Ebelt...
Energy saving lamp (5000px HQ 3d render) Stock Photo - Crestock Royalty-Free, Artist: sellingpix , Code: 400-04661304
400-04661304 (RF)
Artist: sellingpix
Energy saving lamp (...
Wind Turbine on a Farm, Forlev, Region Midtjylland, Jutland Peninsula, Denmark Stock Photo - Royalty-Free, Artist: Atli Mar Hafsteinsson, Code: 600-02828472
600-02828472 (RF)
Artist: Atli Mar Hafsteinsson
Wind Turbine on a Fa...
Desert Hot Springs, Riverside County, California, USA Stock Photo - Rights-Managed, Artist: Brian Kuhlmann, Code: 700-03446185
700-03446185 (RM)
Artist: Brian Kuhlmann
Desert Hot Springs, ...
Energy Efficient Lightbulb Stock Photo - Rights-Managed, Artist: Bryan Reinhart, Code: 700-02010493
700-02010493 (RM)
Artist: Bryan Reinhart
Energy Efficient Lig...
An energy effecient fluorescent light bulb isolated on a black background, shot over a mirror Stock Photo - Crestock Royalty-Free, Artist: kk5hy , Code: 400-04465429
400-04465429 (RF)
Artist: kk5hy
An energy effecient ...
Wind Turbines, Ebeltoft, Syddjurs Municipality, Region Midtjylland, Jutland, Denmark Stock Photo - Royalty-Free, Artist: Atli Mar Hafsteinsson, Code: 600-02828455
600-02828455 (RF)
Artist: Atli Mar Hafsteinsson
Wind Turbines, Ebelt...
Wind Turbines Stock Photo - Rights-Managed, Artist: Angus Fergusson, Code: 700-03265816
700-03265816 (RM)
Artist: Angus Fergusson
Wind Turbines
Wind Turbines, Alberta, Canada Stock Photo - Rights-Managed, Artist: Brad Wrobleski, Code: 700-02637997
700-02637997 (RM)
Artist: Brad Wrobleski
Wind Turbines, Alber...
Narrow House, London.Open cupboard door srevealing sink and log store. Architects: Seth Stein Architects Stock Photo - Rights-Managed, Artist: Arcaid, Code: 845-05838249
845-05838249 (RM)
Artist: Arcaid
Narrow House, London...
Single exterior compact fluorescent electric light fixture. Stock Photo - Crestock Royalty-Free, Artist: pkazmercyk , Code: 400-04566687
400-04566687 (RF)
Artist: pkazmercyk
Single exterior comp...
Boy adjusting radiator in kitchen Stock Photo - Royalty-Free, Artist: pkazmercyk , Code: 649-06001544
649-06001544 (RF)

Boy adjusting radiat...
Wind Turbines, France Stock Photo - Royalty-Free, Artist: Strauss/Curtis, Code: 600-03654640
600-03654640 (RF)
Artist: Strauss/Curtis
Wind Turbines, Franc...
Germany, Munich, Woman holding electric cord and lightbulb in solar energy, smiling, portrait Stock Photo - Royalty-Free, Artist: Strauss/Curtis, Code: 641-05853866
641-05853866 (RF)

Germany, Munich, Wom...
Family smiling together in bedroom Stock Photo - Royalty-Free, Artist: Strauss/Curtis, Code: 649-06001534
649-06001534 (RF)

Family smiling toget...
Compact Flourescent Lightbulb Stock Photo - Royalty-Free, Artist: Robert George Young, Code: 600-01037305
600-01037305 (RF)
Artist: Robert George Young
Compact Flourescent ...
Hand of woman holding lightbulb against white background, close up Stock Photo - Royalty-Free, Artist: Robert George Young, Code: 641-03864450
641-03864450 (RF)

Hand of woman holdin...
Energy Efficient Lightbulb Stock Photo - Rights-Managed, Artist: Bryan Reinhart, Code: 700-01788926
700-01788926 (RM)
Artist: Bryan Reinhart
Energy Efficient Lig...
Person Holding Compact Fluorescent Lightbulb near Incandescent Lightbulbs Stock Photo - Royalty-Free, Artist: Angus Fergusson , Code: 600-02967812
600-02967812 (RF)
Artist: Angus Fergusson
Person Holding Compa...
Bulb in Pail Stock Photo - Rights-Managed, Artist: Jean-Christophe Riou, Code: 700-02594040
700-02594040 (RM)
Artist: Jean-Christophe Riou
Bulb in Pail
Boy with light bulb by solar panel Stock Photo - Royalty-Free, Artist: Jean-Christophe Riou, Code: 649-03883525
649-03883525 (RF)

Boy with light bulb ...
Wind Turban at the Canadian National Exhibition, Toronto, Ontario, Canada Stock Photo - Rights-Managed, Artist: Zoran Milich, Code: 700-03404861
700-03404861 (RM)
Artist: Zoran Milich
Wind Turban at the C...
Wind Turbines and Sea, Vrouwenpolder, Netherlands Stock Photo - Rights-Managed, Artist: Ben Seelt, Code: 700-01742902
700-01742902 (RM)
Artist: Ben Seelt
Wind Turbines and Se...
Icon set on a theme Environment_black background Stock Photo - Crestock Royalty-Free, Artist: Filata , Code: 400-04139879
400-04139879 (RF)
Artist: Filata
Icon set on a theme ...
CFL Lightbulb Stock Photo - Rights-Managed, Artist: Ron Fehling, Code: 700-02063949
700-02063949 (RM)
Artist: Ron Fehling
CFL Lightbulb
Wind Turbines, Alberta, Canada Stock Photo - Rights-Managed, Artist: Brad Wrobleski, Code: 700-02638002
700-02638002 (RM)
Artist: Brad Wrobleski
Wind Turbines, Alber...
Portrait of smiling female student holding solar panel with teacher Stock Photo - Royalty-Free, Artist: Brad Wrobleski, Code: 648-05549759
648-05549759 (RF)

Portrait of smiling ...
Energy Efficient Lightbulb Stock Photo - Rights-Managed, Artist: Bryan Reinhart, Code: 700-02010491
700-02010491 (RM)
Artist: Bryan Reinhart
Energy Efficient Lig...
Three energy-efficient light bulbs of different power 5, 15 and 40 Watt above a regular 120 Watt light bulb Power saving economy electricity moder technologies concept Stock Photo - Crestock Royalty-Free, Artist: ConceptStockPhotos , Code: 400-05724066
400-05724066 (RF)
Artist: ConceptStockPhotos
Three energy-efficie...
Woman Holding Energy Efficient Light Bulb Stock Photo - Rights-Managed, Artist: Masterfile, Code: 700-01764268
700-01764268 (RM)
Artist: Masterfile
Woman Holding Energy...
Wind Turbines, Ebeltoft, Syddjurs Municipality, Region Midtjylland, Jutland, Denmark Stock Photo - Royalty-Free, Artist: Atli Mar Hafsteinsson, Code: 600-02828458
600-02828458 (RF)
Artist: Atli Mar Hafsteinsson
Wind Turbines, Ebelt...
Wind farm Stock Photo - Rights-Managed, Artist: Scanpix Creative , Code: 817-02957535
817-02957535 (RM)
Artist: Scanpix Creative
Wind farm ...
Energy Efficient Lighting Stock Photo - Royalty-Free, Artist: Red Rocket Stock, Code: 600-02156600
600-02156600 (RF)
Artist: Red Rocket Stock
Energy Efficient Lig...
Compact Fluorescent Lightbulb with Incandescent Lightbulbs Stock Photo - Royalty-Free, Artist: Angus Fergusson , Code: 600-02967809
600-02967809 (RF)
Artist: Angus Fergusson
Compact Fluorescent ...
Wind Turbines, Alberta, Canada Stock Photo - Rights-Managed, Artist: Brad Wrobleski, Code: 700-02638001
700-02638001 (RM)
Artist: Brad Wrobleski
Wind Turbines, Alber...
Woman Holding Energy Efficient Light Bulb Stock Photo - Rights-Managed, Artist: Masterfile, Code: 700-01764273
700-01764273 (RM)
Artist: Masterfile
Woman Holding Energy...
Teacher and female student with solar panel Stock Photo - Royalty-Free, Artist: Masterfile, Code: 648-05549757
648-05549757 (RF)

Teacher and female s...
Wind Turbines, Alberta, Canada Stock Photo - Rights-Managed, Artist: Brad Wrobleski, Code: 700-02638003
700-02638003 (RM)
Artist: Brad Wrobleski
Wind Turbines, Alber...
Solar Panels on Roof of House, Germany Stock Photo - Rights-Managed, Artist: Lothar Wels, Code: 700-02130820
700-02130820 (RM)
Artist: Lothar Wels
Solar Panels on Roof...
Couple examining papers in bedroom Stock Photo - Royalty-Free, Artist: Lothar Wels, Code: 649-06001532
649-06001532 (RF)

Couple examining pap...
Wind Turbines in Field Stock Photo - Rights-Managed, Artist: Lothar Wels, Code: 700-02223071
700-02223071 (RM)
Artist: Lothar Wels
Wind Turbines in Fie...
Wind Turbines, Alberta, Canada Stock Photo - Rights-Managed, Artist: Brad Wrobleski, Code: 700-02638004
700-02638004 (RM)
Artist: Brad Wrobleski
Wind Turbines, Alber...
Wind farm Stock Photo - Rights-Managed, Artist: Scanpix Creative , Code: 817-02957525
817-02957525 (RM)
Artist: Scanpix Creative
Wind farm ...
Still Life of Incandescent Lightbulb and Energy Efficient Lightbulb Stock Photo - Rights-Managed, Artist: photo division, Code: 700-02130465
700-02130465 (RM)
Artist: photo division
Still Life of Incand...
Wind Turbines in Stoltenberg, Plon, Schleswig-Holstein, Germany Stock Photo - Rights-Managed, Artist: Moritz Schönberg, Code: 700-02216148
700-02216148 (RM)
Artist: Moritz Schönberg
Wind Turbines in Sto...
Wind Farm in Abaga Banner, Ximeng Huitengha, Xilinhot, Inner Mongolia, China Stock Photo - Rights-Managed, Artist: dk & dennie cody, Code: 700-02289793
700-02289793 (RM)
Artist: dk & dennie cody
Wind Farm in Abaga B...
Energy saving lightbulb on synthetic turf, close-up Stock Photo - Royalty-Free, Artist: dk & dennie cody, Code: 641-03236808
641-03236808 (RF)

Energy saving lightb...
Environment black icon set Stock Photo - Crestock Royalty-Free, Artist: Filata, Code: 400-04168143
400-04168143 (RF)
Artist: Filata
Environment black ic...
Students experimenting with model wind turbine in science class Stock Photo - Royalty-Free, Artist: Filata, Code: 648-05549755
648-05549755 (RF)

Students experimenti...
Students experimenting with model wind turbine in science class Stock Photo - Royalty-Free, Artist: Filata, Code: 648-05549753
648-05549753 (RF)

Students experimenti...
concept, symbolizing economic efficiency of power-saving bulb Stock Photo - Crestock Royalty-Free, Artist: kav777 , Code: 400-05902078
400-05902078 (RF)
Artist: kav777
concept, symbolizing...
Woman changing lightbulb Stock Photo - Royalty-Free, Artist: kav777 , Code: 635-02312901
635-02312901 (RF)

Woman changing light...
Wind Farm in Abaga Banner, Ximeng Huitengha, Xilinhot, Inner Mongolia, China Stock Photo - Rights-Managed, Artist: dk & dennie cody, Code: 700-02289804
700-02289804 (RM)
Artist: dk & dennie cody
Wind Farm in Abaga B...
Girl reaching for thermostat Stock Photo - Royalty-Free, Artist: dk & dennie cody, Code: 649-06001529
649-06001529 (RF)

Girl reaching for th...
Energy saving lightbulb Stock Photo - Royalty-Free, Artist: dk & dennie cody, Code: 641-03236804
641-03236804 (RF)

Energy saving lightb...
Wind farm Stock Photo - Rights-Managed, Artist: Scanpix Creative , Code: 817-02957541
817-02957541 (RM)
Artist: Scanpix Creative
Wind farm ...
Looking Up at a Wind Turbine in the Rain, Vordingborg, Denmark Stock Photo - Rights-Managed, Artist: dk & dennie cody, Code: 700-02289790
700-02289790 (RM)
Artist: dk & dennie cody
Looking Up at a Wind...
Solar Power Plant, Mojave Desert, California, USA Stock Photo - Rights-Managed, Artist: Siephoto, Code: 700-02080084
700-02080084 (RM)
Artist: Siephoto
Solar Power Plant, M...
Portrait of a woman holding a globe and a light bulb Stock Photo - Rights-Managed, Artist: Glowimages , Code: 837-03072792
837-03072792 (RM)
Artist: Glowimages
Portrait of a woman ...
Energy Efficient Lightbulb with Regular Lightbulbs Stock Photo - Rights-Managed, Artist: Boden/Ledingham, Code: 700-00430776
700-00430776 (RM)
Artist: Boden/Ledingham
Energy Efficient Lig...
Student experimenting with solar panel and light in science class Stock Photo - Royalty-Free, Artist: Boden/Ledingham, Code: 648-05549751
648-05549751 (RF)

Student experimentin...
Energy efficient light bulb, Germany Stock Photo - Royalty-Free, Artist: Boden/Ledingham, Code: 628-02953737
628-02953737 (RF)

Energy efficient lig...
Wind farm Stock Photo - Rights-Managed, Artist: Scanpix Creative , Code: 817-02957531
817-02957531 (RM)
Artist: Scanpix Creative
Wind farm ...
Glowing energy-saving light bulb: selective focus on tip, isolated against black background Stock Photo - Crestock Royalty-Free, Artist: marcpk , Code: 400-04554559
400-04554559 (RF)
Artist: marcpk
Glowing energy-savin...
Wind Farm, La Mancha, Albacete, Castilla-La Mancha, Spain Stock Photo - Rights-Managed, Artist: Marco Cristofori, Code: 700-03643129
700-03643129 (RM)
Artist: Marco Cristofori
Wind Farm, La Mancha...
Still Life of Incandescent Lightbulb and Energy Efficient Lightbulb Stock Photo - Rights-Managed, Artist: photo division, Code: 700-02130464
700-02130464 (RM)
Artist: photo division
Still Life of Incand...
Wind Turbines and Power Lines, Brunsbuttel, Schleswig-Holstein, Germany Stock Photo - Rights-Managed, Artist: Moritz Schönberg, Code: 700-02216162
700-02216162 (RM)
Artist: Moritz Schönberg
Wind Turbines and Po...
Illustration of an illuminated energy saving light bulb Stock Photo - Crestock Royalty-Free, Artist: paulfleet , Code: 400-04541688
400-04541688 (RF)
Artist: paulfleet
Illustration of an i...
Wind Turbines and Greenhouses, Vordingborg, Denmark Stock Photo - Rights-Managed, Artist: dk & dennie cody, Code: 700-02289789
700-02289789 (RM)
Artist: dk & dennie cody
Wind Turbines and Gr...
Mixed race woman putting cfl light bulb into lamp Stock Photo - Royalty-Free, Artist: dk & dennie cody, Code: 619-03416606
619-03416606 (RF)

Mixed race woman put...
Energy saving lamp (5000px HQ 3d render) Stock Photo - Crestock Royalty-Free, Artist: sellingpix , Code: 400-04661302
400-04661302 (RF)
Artist: sellingpix
Energy saving lamp (...
Girl holding up toy windmill. Stock Photo - Royalty-Free, Artist: sellingpix , Code: 649-01754138
649-01754138 (RF)

Girl holding up toy ...
Woman changing lightbulb Stock Photo - Royalty-Free, Artist: sellingpix , Code: 635-02312902
635-02312902 (RF)

Woman changing light...
Wind Farm in Abaga Banner, Ximeng Huitengha, Xilinhot, Inner Mongolia, China Stock Photo - Rights-Managed, Artist: dk & dennie cody, Code: 700-02289791
700-02289791 (RM)
Artist: dk & dennie cody
Wind Farm in Abaga B...
Energy saving lamp, image of earth in background, (digital composite) Stock Photo - Royalty-Free, Artist: dk & dennie cody, Code: 641-03236800
641-03236800 (RF)

Energy saving lamp, ...
CFL Lightbulb Stock Photo - Rights-Managed, Artist: Ron Fehling, Code: 700-02063954
700-02063954 (RM)
Artist: Ron Fehling
CFL Lightbulb
Wind Farm in Abaga Banner, Ximeng Huitengha, Xilinhot, Inner Mongolia, China Stock Photo - Rights-Managed, Artist: dk & dennie cody, Code: 700-02289801
700-02289801 (RM)
Artist: dk & dennie cody
Wind Farm in Abaga B...
Energy-saving light bulb, switched on. Stock Photo - Royalty-Free, Artist: dk & dennie cody, Code: 679-02685299
679-02685299 (RF)

Energy-saving light ...
Lamp and Energy Efficient Lightbulb Stock Photo - Rights-Managed, Artist: photo division, Code: 700-02130466
700-02130466 (RM)
Artist: photo division
Lamp and Energy Effi...
Students and teacher experimenting with solar panel and light in science class Stock Photo - Royalty-Free, Artist: photo division, Code: 648-05549749
648-05549749 (RF)

Students and teacher...
Wind Turbines in Heide, Schleswig-Holstein, Germany Stock Photo - Rights-Managed, Artist: Moritz Schönberg, Code: 700-02216159
700-02216159 (RM)
Artist: Moritz Schönberg
Wind Turbines in Hei...
Man with cables and light bulbs Stock Photo - Royalty-Free, Artist: Moritz Schönberg, Code: 6106-05447731
6106-05447731 (RF)

Man with cables and ...
Close up of energy efficient light bulb Stock Photo - Royalty-Free, Artist: Moritz Schönberg, Code: 623-01222517
623-01222517 (RF)

Close up of energy e...
Replacing Incandescent Lightbulb With Energy Efficient Lightbulb Stock Photo - Rights-Managed, Artist: photo division, Code: 700-02130468
700-02130468 (RM)
Artist: photo division
Replacing Incandesce...
Woman Holding Energy Efficient Light Bulb Stock Photo - Rights-Managed, Artist: Masterfile, Code: 700-01764271
700-01764271 (RM)
Artist: Masterfile
Woman Holding Energy...
Green paint on a model home Stock Photo - Royalty-Free, Artist: Masterfile, Code: 623-03478315
623-03478315 (RF)

Green paint on a mod...
Student and teacher experimenting with solar panel and light in science class Stock Photo - Royalty-Free, Artist: Masterfile, Code: 648-05549747
648-05549747 (RF)

Student and teacher ...
Hand pushing power button Stock Photo - Rights-Managed, Artist: Ikon Images, Code: 852-02910098
852-02910098 (RM)
Artist: Ikon Images
Hand pushing power b...
A green compact fluorescent energy saver light bulb set against a black background. Stock Photo - Crestock Royalty-Free, Artist: ca2hill , Code: 400-04564033
400-04564033 (RF)
Artist: ca2hill
A green compact fluo...
Wind Farm in Abaga Banner, Ximeng Huitengha, Xilinhot, Inner Mongolia, China Stock Photo - Rights-Managed, Artist: dk & dennie cody, Code: 700-02289809
700-02289809 (RM)
Artist: dk & dennie cody
Wind Farm in Abaga B...
CFL Lightbulb Stock Photo - Rights-Managed, Artist: Ron Fehling, Code: 700-02063955
700-02063955 (RM)
Artist: Ron Fehling
CFL Lightbulb
Close up of energy efficient light bulb Stock Photo - Royalty-Free, Artist: Ron Fehling, Code: 623-01222516
623-01222516 (RF)

Close up of energy e...
Previous Page Page of 29 Next Page

3473 images of Energy efficiency photos, pictures, Energy efficiency stock photography