Title: Energy Consumption Analysis of a 3.5 kW Split System I. Introduction In today's society, energy efficiency has become one of the key issues of global concern. The analysis of the energy consumption of various systems is not only about economic efficiency, but also about environmental protection. Among them, as a common system type, the energy consumption of split system has attracted widespread attention. In this paper, we will focus on the energy consumption of a 3.5 kW split system, and discuss its hourly energy consumption and its influencing factors. Second, the basic concept of the split system A split system refers to a system that consists of multiple independent parts or components that are connected to each other in some way to achieve a specific function. In a split system, each part has its own specific energy consumption needs, so the energy consumption of the entire system is affected by several factors. Third, the relationship between power and energy consumption Power is the ability to complete a job per unit of time, usually in watts (W). Energy consumption is the amount of electrical energy consumed by a system during operation, usually measured in kilowatt-hours (kWh). The relationship between power and energy consumption can be understood as follows: the higher the power, the greater the amount of labor to be completed per unit time, and the corresponding energy consumption will be higher. In this example, a split system with a power of 3.5 kW consumes 3.5 kilowatt-hours (kWh) per hour. 4. Factors affecting the energy consumption of split systems In addition to power, the energy consumption of a split system can be affected by other factors. This includes, but is not limited to, the following: 1. System running time: The longer the system running time, the greater the energy consumption. 2. System load situation: The larger the load, the more energy the system needs to consume to complete the task. 3. System efficiency: The higher the operating efficiency of the system, the less energy is required to complete the same task. 4. Environmental factors: environmental factors such as temperature and humidity will also affect the energy consumption of the system. 5. Measures to reduce the energy consumption of the split system In order to reduce the energy consumption of a split system, the following measures can be taken: 1. Optimize the system design and improve the system efficiency. 2. Select the appropriate running time management strategy, such as using intelligent control and other means to realize the intelligent start and stop of the system. 3. Adjust the system load according to the actual needs to avoid unnecessary energy consumption. 4. Optimize for environmental factors, such as using appropriate heat dissipation measures, etc. VI. Conclusions In summary, a split system with a power of 3.5 kW consumes 3.5 kilowatt-hours (kWh) per hour. In practical applications, it is necessary to consider how to reduce energy consumption according to the operation of the system and environmental factors. By optimizing the system design, selecting the appropriate uptime management strategy, and taking other energy-saving measures, the energy consumption of the split system can be effectively reduced and the energy efficiency can be achieved. This is of great significance for improving economic efficiency and protecting the environment.