One such technology is flywheel energy storage systems (FESSs). Compared with other energy storage systems, FESSs offer numerous advantages, including a long lifespan, exceptional efficiency, high power density, and minimal environmental impact. . A flywheel-storage power system uses a flywheel for grid energy storage, (see Flywheel energy storage) and can be a comparatively small storage facility with a peak power of up to 20 MW. This article comprehensively reviews the key. . With 95% of Gaza's water treatment facilities paralyzed due to power shortages [7] and households rationed to less than 4 hours of electricity daily [8], the energy crisis has escalated into a humanitarian emergency. Why Do Power Plants Become Strategic Targets? During the October 2023 escalation. . Flywheel energy storage systems have gained increased popularity as a method of environmentally friendly energy storage. Fly wheels store energy in mechanical rotational energy to be then converted into the required power form when required. This innovative technology offers high efficiency and substantial environmental benefits. Let's dive into the exciting benefits of flywheel energy storage! We will explore its advantages, applications. . Large synchronous flywheels are also used for energy storage, yet not to be mistaken with FESS. They use very large flywheels with a mass in the order of 100 tonnes. Their main advantage is their immediate. .