European energy efficiency classification including the new A+, A++, A+++ classes in front of an apartment building

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Size: 4613px × 3744px
Photo credit: © Shawn Hempel - Concepts / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: +, ++, +++, 3d, appliance, arrow, background, building, certificate, certification, city, class, classification, consumption, ecology, efficiency, energy, environment, eu, europe, european, green, house, household, identification, indicator, label, level, mark, marking, nature, norm, orange, policy, power, rating, red, save, standard, symbol, tag, yellow