If you're planning to increase your electrical load by adding a new major appliance, make sure your panel can handle it. Here's how. The post A Guide to Electrical Load Calculation appeared first on ...

When designing power distribution for a facility, you must assume a lighting load no less than that in Table 220.12 [220.12] if the table specifies your occupancy. Should you use this table for work ...

When calculating branch circuit loads, what's the maximum load you’re allowed? The limit is this: The total calculated load on a given branch circuits can't exceed the rating of that circuit [220.18].