What percentage of equipment must fixed cooking equipment be calculated at for commercial kitchens?

In commercial kitchens, fixed cooking equipment is a significant part of the overall electrical load and is generally calculated at 100% of its rating. This means that when performing load calculations for feeders and services, all fixed cooking appliances should be considered at their full load demand. This approach ensures that adequate capacity is provided in the electrical system to handle the maximum potential load during peak operation, thereby preventing any issues related to under-sizing of the electrical service, which could lead to tripped breakers or insufficient power supply.

Calculating at 100% allows for a more accurate assessment of the load, ensuring compliance with electrical codes and standards that dictate the necessary safety and performance of commercial kitchen operations. Consequently, this practice is essential for maintaining operational efficiency and safety in a kitchen setting.