![](http://www.alamy.com/thumbs/6/F6ABE297-B8F7-4039-BFEE-3B2D1272AF01/JBBXKY.jpg)
Tradesman holding a globe and an energy efficiency rating chart
Size: 5616px × 3744px
Photo credit: © Panther Media / Alamy / Afripics
License: Royalty Free
Model Released: No
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