energy concept
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Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners.
energy concept |
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| navigate by keyword : background bill bulb business cash coin concept conceptual conservation conserve cost costly creative economy efficiency efficient electric electricity energy expenditure expenses expensive finance financial idea inefficacy inputs investment light lightbulb money outlay rich rouble ruble save saving spending technology wealth |
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| Concept, symbolizing economic efficiency of power-saving bulb |
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Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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