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Smart Energy Meter In Kitchen Measuring Electricity And Gas Use With Man Looking At Bills
Energy efficiency concept. Person use laptop with virtual screen of energy efficiency rating for energy efficient house building rate label audit.
Green Energy (3D Rendering)
Group of people or ecologists taking care of Earth and saving planet. Environmental protection, use of eco friendly or sustainable technology, green renewable energy. Flat vector illustration.
Hand turning a knob with efficiency scale from black and red to green color. Composite image between a hand photography and a 3D background.

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