When performing load calculations for farm buildings, what is the minimum load that must be included at 100% demand?

In load calculations for farm buildings, it's crucial to adhere to specific minimum load requirements to ensure safe and adequate electrical service. The National Electrical Code (NEC) stipulates certain baseline loads that must be recognized in these calculations to account for the various electrical demands of agricultural operations.

The minimum load that must be included at 100% demand specifically for farm buildings is 60A. This figure is set to ensure that the essential electrical systems can handle the expected operational loads without exceeding their capacity. This minimum is derived from the general guidelines and standards that consider the type of equipment typically used in farming operations, which can vary significantly from residential or commercial setups.

By including a minimum load of 60A at 100% demand in the calculations, it ensures that farmers have sufficient electrical service for their needs, including lighting, machinery, and other utilities necessary for modern agricultural practices. This approach helps prevent overloaded circuits and contributes to the overall safety and efficiency of the electrical system on the farm.