Scientists in Italy have looked at how flywheel storage and reversible solid oxide cells could be integrated with lithium-ion batteries in minigrids powered by solar. They found that flywheels combined with batteries could be the cheapest option for power smoothing.Researchers from the University of Perugia in Italy have compared two different combinations of energy storage systems connected to photovoltaics: one based on reversible solid oxide cells (rSOC) and batteries, and one that relies on flywheel storage and batteries. "Our analysis considered annual photovoltaic generation and electric ...Den vollständigen Artikel lesen ...