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row of family homes new houses with black solar panels on the roof, air source heat pump unit installed at a modern home in the Netherlands. Zonnepanelen, Translation: Solar panel
Hand holding a green tree with icons of energy sources for renewable, sustainable development. ecology and world sustainable environment concept. Saving the environment, saving the clean planet.
STEM Class: Elementary School Students Learning Renewable Energy Sources. Female Teacher Explaining Ecology to Team of Smart Kids Using Earth Model with 3D Models of Wind Turbines and Solar Panels.
Abstract blue solar panel with wind turbine. Renewable power generation Green energy concept. Alternative source of energy Low poly style. Wireframe light connection structure Modern 3d graphic Vector

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