Schneider Electric's Square D® Lean Tools is a collection of Web calculators that allow facility managers, consulting engineers and operations managers to estimate potential energy savings to be gained by implementing various energy efficiency solutions.

The site,, hosts step-by-step product-specific calculators. The main screen allows the user to preview the individual product features. The user can then create a customized program that will calculate the potential energy savings of implementing one or more of the solutions at the facility.