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Details of the Sunship in green City, Freiburg. The solar sunship is in the solar village Vauban in Freiburg, Black Forest, Germany. It is known for its use of alternative and renewbale energy.
Cozy fuzzy slippers warming on a household radiator, symbolizing indoor heating, warmth, comfort, and energy use during the cold season
smart house, home automation, device with app icons. Man uses his tablet PC with smarthome app to control his house. the new generation of the internet of things.
Businessman touch screen management by Ai holographic concept green Energy from wind turbine systems, renewable energy, reducing electricity use, saving energy, sustainable energy conservation
Hand of woman holding smartphone in blurred kitchen with double exposure of smart home interface. Concept of automation.

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