Demand-Side Management. / Game Theory. / Smart Energy Hub. / Storage System. / Demand side management. / Electric energy storage. / Electric power transmission networks. / Electric utilities. / Energy utilization. / Natural gasoline plants. / Virtual storage. / Efficiency and reliability. / Energy storage and conversions. / Heat and electricity. / Natural gas networks. / Optimization problems. / Peak to average ratios. / Smart energies. / Storage systems.