Researchers pointed out that the system consists of a motor-generator unit, hoisting ropes, transmission gears, and a heavy ...

Researchers in Canada have proposed using gravity-based energy storage in high-rise buildings, in combination with photovoltaic facades, small wind turbines, and lithium-ion batteries. Their modeling ...

Several new projects that aim to exploit the Earth’s gravity for power hint at how electric vehicles could unlock otherwise impossible ways of generating energy. They include trains across the ...