Germany has unveiled a suitcase-sized micro-hydro generator that can power 12 homes using just a stream. This compact, eco-friendly innovation demonstrates the potential of small-scale renewable energy solutions to provide clean, sustainable electricity for communities and off-grid.
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Germany produced 18% of its electricity through solar power in 2025, up from 14% in 2024, a significant leap that meant solar overtook both coal and methane gas in the country's electrical supply – despite the high latitudes the whole country sits at.
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Germany produced 18% of its electricity through solar power in 2025, up from 14% in 2024, a significant leap that meant solar overtook both coal and methane gas in the country's electrical supply – despite the high latitudes the whole country sits at.
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Researchers in China have created a transparent, colorless, and unidirectional solar concentrator that can be directly coated onto standard window glass and used to harvest sunlight without changing the window's appearance.
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