Researchers in Singapore have developed a cutting-edge technology that can generate electricity from rainfall, offering a new clean energy option for regions where solar or wind power may not be ideal.
How It Works
- Utilizes the “plug flow” principle — raindrops flow through a tube alternating with pockets of air.
- This movement creates charge separation, generating electricity.
- A small-scale system was able to power 12 LED lights.
- Designed for rooftop installation, making it ideal for cities with frequent rain.
- Efficiency: Converts over 10% of the rain’s potential energy into electricity.
This innovation opens up new possibilities for sustainable energy harvesting in rain-prone urban environments, complementing existing renewable energy technologies.
Source: ACS Central Science
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