After the introduction of new energy power generation technology in cement factories, how to reasonably set up electricity metering points and new energy power generation access points is related to the safety, stability, and economy of the cement factory's power system. This paper elaborates on the layout plan of the electrical energy metering and analysis system for a cement production line. Based on the layout of the electrical energy metering system, grid connection voltage level, and capacity requirements, the selection of access point schemes for three new energy generation methods, namely photovoltaic power generation, wind power generation, and waste heat power generation, is proposed. By reasonably planning the layout of the cement plant's electricity metering system and the access points for new energy generation, real-time and comprehensive collection of cement plant power system operation data can be achieved. It optimizies electricity management, and further achievies energy conservation and consumption reduction.