Power Calc Pak is an incredibly powerful yet unexpectedly easy NEC compliant electrical design software for buildings.
PowerCalc™ is the 1st SaaS electrical engineering software for buildings. Save over 40% in design time and stop endless calculations. Easy: just 3 inputs / circuit (load kVA, load type and # of poles) result in over 300 NEC / IEEE compliant outputs; design the entire power distribution system from the branch circuit to the power grid; and all in the cloud for team collaboration in real time.

Fast, automatic calculations; instant changes propagated across the design; and all panels generated simultaneously. Smart: proprietary databases fully populated and ready to use (no blanks to complete); incomparable accuracy / reduced human error; and intuitive – no training necessary. That’s what 7 million + integrated engineering equations can do for you.

PowerCalc designs from the bottom-up. That is from the branch circuit out-to-the electrical service entrance.

Other products estimate the total load and panel ampacity and capacity at the start of the project by pre-setting values and associated feeder sizes. Then, the design is “worked down” to the branch circuits. This backward process may result in both over design and under design issues resulting in high costs to correct and potentially hazardous conditions. We will not alter your current work flow process, yet will increase productivity, save at least 40% in design time and improve the quality of your design.