3d rendering wind turbines and idea lightbulb with green field and blue sky

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Size: 5000px × 3750px
Photo credit: © Kittipong Jirasukhanont / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: alternative, bio, biology, blue, business, concept, conservation, eco, ecology, ecosystem, energy, environment, field, friendly, green, idea, lightbulb, living, mill, power, renewable, sky, turbine, wind