To manage and save the electrical energy, prevention of violating the contract capacity is not enough. We should save the electricity energy aggressively by reducing the no purpose consumption of electricity. Making rules of power saving and improving the power factor are both good ways to approach the goal. For the active attitude, MINSUN propose serials of power saving solutions to help business reduce the cost of electricity. These proposals include power information display board, power data recording system, remote power information gathering system, demand control system and PC surveillance system. For those businesses who want to balance the profit-pursuing and environment protection, MINSUN is a good partner to choose.