Discover how to create a compact vertical-axis wind turbine with everyday materials in this detailed step-by-step guide. Watch as we build composite turbine blades, assemble a helical rotor, and ...

Tommy Liu builds a vehicle-mounted particulate matter monitoring system powered from harvested wind energy and an integrated ...

Abstract: The increasing demand for energy-efficient electric vehicles (EVs) is driving interest in integrated renewable energy harvesting systems that can adapt to diverse vehicle conditions. This ...

Abstract: Droplet-based electricity generator (DEG) has attracted great attention in recent years and has great potential in collecting energy from rainwater. However, the ability to collect ...

Hydropower production in Uzbekistan fell sharply in 2025 due to a significant decline in river inflows and reservoir levels. Solar and wind power surged, more than doubling output and driving a ...