energy rating diagrams in form of rising letters in two alternatives

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Size: 5000px × 5000px
Photo credit: © Slavomir Valigursky / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: certificate, class, classification, concept, cost, costs, diagram, ecology, effective, efficiency, efficienty, energetic, energy, environment, expenses, falling, green, heating, illustration, indicator, letter, outline, perspective, quality, ranking, rating, rising, running, shadow, technical, text, vector, vectors, word