Open book, renewable energy concept

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Open book with ECOLOGY inscription, renewable energy concept

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Size: 6000px × 3247px
Location: Romania
Photo credit: © Rancz Andrei / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: alternative, analysisage, book, bright, budget, change, climate, concept, consumption, cost, document, eco, ecology, education, efficiency, efficient, electric, electricity, energy, environment, environmental, expensive, expertise, future, graphic, green, high, industry, inspiration, measurement, metering, nature, open, photocell, power, protection, reading, reduced, reducing, renewable, residential, save, saving, system, technology, textbook, voltage, wattage