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Hand holding light bulb against nature on green background with icons energy sources for renewable, sustainable development. Ecology concept.
Energy efficiency icons. Energy efficient light bulbs. Energy efficiency rate. Vector illustration
Environmental icons seamless pattern. Repetitive green ecology icons pattern on transparent background. EPS 10.
A bottle of water with a green city inside, the idea is to recycle old plastic bottles, think green, paper illustration, and 3d paper.
green energy electricity icon

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