Transformer Calc is a fast, easy way to create a schedule of transformer calculations for any size of job or just to perform a single calculation on the fly. Put your pencil down and start making professional, consistent calculations today. - Create an unlimited list of calculations that automatically save. - Solve overcurrent sizing, wire sizing, conduit sizing, bond and ground sizing and more. - Export your results to a spreadsheet for formatting or printing. - Support for 2014 NEC, 2012 CEC, and 2009 CEC. - Support for low and high voltage. - Easily choke down your transformers and see results instantly recalculate. - Built in construction calculator allows intermediate calculations to be performed within the app.