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Solar cell or Solar Panel Modern technology for energy revolution, Alternative power source to saving environment, Photovoltaic module blue color tone.
Perpetual motion with light bulbs and energy saver bulb. Idea concept on green background.
Energy efficiency concept. Man demonstrating scheme with icons, closeup
environmentally benign solar panels and wind turbines generating electricity
Save energy electricity icon. Environmental protection icon. Energy saving plug in a leaf sign. Eco friendly icon.

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