Efficiency Clipart:


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Costs downs

by cyberang3l
2017-12-05

Costs downs 231

 
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1
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Drive costs down

by cyberang3l
2017-12-05

Drive costs down 206

 
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1
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String Length

by AdamStanislav
2016-08-01

String Length 741

 
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0
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Solar Panel 4

by Merlin2525
2013-04-10

Solar Panel 4 2180

 
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1
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Solar Panel 3

by Merlin2525
2013-04-10

Solar Panel 3 2786

 
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4
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Solar Panel 2

by Merlin2525
2013-04-10

Solar Panel 2 2092

 
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1
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Solar Panel 1

by Merlin2525
2013-04-10

Solar Panel 1 2856

 
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4
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Solar Cell 5

by Merlin2525
2013-04-10

Solar Cell 5 1958

 
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1
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Solar Cell 4

by Merlin2525
2013-04-10

Solar Cell 4 1892

 
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1
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Solar Cell 3

by Merlin2525
2013-04-10

Solar Cell 3 1819

 
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1
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Solar Cell 2

by Merlin2525
2013-04-10

Solar Cell 2 1893

 
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1
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Solar Cell 1

by Merlin2525
2013-04-10

Solar Cell 1 2017

 
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1
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LED lightbulb

by boirac
2012-12-13

LED lightbulb 2904

 
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Energy Efficiency Rating

by ilhooq
2012-04-12

Energy Efficiency Rating 3491

 
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