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Light bulb illuminated, realistic vector illustration.
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Electricity hydro power counter detailed vector
James Watt portrait in line art illustration. He was a Scottish inventor, mechanical engineer, and chemist.
Longi Horizon 225 watt solar panel offers high efficiency and sleek design for residential and commercial solar energy systems, ensuring optimal performance and energy savings.
Yellow Digital multimeter with probes on white background , A multimeter is an electronic measuring instrument.

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