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A tree that grows in a light bulb surrounded by obscuring icons. in the concept of energy in nature Renewable and alternative energy
On and off toggle switch buttons with idea light bulb icon, Creative and idea sign, solution, thinking concept. Hand of woman turn on sign of innovation and success, 3D rendering.
Renewable energy analyst conduct filed observations on solar farming to monitor and assess efficiency. Presenting findings and recommendations to supervisors, clients, investors for project approval
Energy efficiency rating concept, ecological house renovation, Electrical watt-hour meter for customer, Energy consumption, ecological and bio energetic energy class.
heat pump energy as a heater and alternative green energy - 3D Illustration

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