“…As a result, this paper investigates the analyses of transients and qualitative indicators for different configurations of photovoltaic power plant, wind power plant, load, diesel generator and ESS (energy storage system), which can represent several possible methods of energy storage, such as flywheels, compressed air, supercapacitors and battery system, during the monitored simulation period. The goal of the investigations in References [11][12][13][14], where the authors looked at qualitative indicators in a monitored network, was to find transients.…”