Energy efficiency in flat style. Ecological class vector illustration on isolated background. Electric performance sign business concept.

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

Keywords: arrow, bar, building, certificate, chart, class, classification, conservation, construction, consumption, cost, diagram, ecological, ecology, economic, economy, effective, efficiency, efficient, electric, electricity, energy, environment, graph, green, heating, high, home, house, illustration, improvement, label, natural, performance, pollution, power, protection, quality, rating, requirement, resource, save, scale, standard, technology, vector, vectors