提供備轉容量：依據電網供需的變化來增加增外的供電。當備轉容量不足時，會在數分鐘到小時內，供應一定的電力並維持一段時間（半小時到數小時）。 Redemption, within 24 hours on the saved price of the reward card, it is possible to utilize towards the 點數�?organization for just a redemption refund, which implies that if I purchase a 點數�?having an not known Digital card range on the web, You ... Successfully Submitted (Awaiting Approval)