--- title: "Winner Product of the Year: the Incredible 1 Line Diagram" description: PowerCalc won Product of the Year. (Software). Back in 2016, we also won for being first in the cloud. 2019 Product of the Year Winners image: https://blog.powercalc.co/hs-fs/hubfs/CSE2019_POYLogo_Silver_Combined.jpg?width=615&name=CSE2019_POYLogo_Silver_Combined.jpg --- [![Powercalc_Logo.png](https://blog.powercalc.co/hs-fs/hubfs/Images/Powercalc_Logo.png?width=592&height=91&name=Powercalc_Logo.png "Powercalc_Logo.png")](https://www.powercalc.co) # PowerCalc Blog # Winner Product of the Year: the Incredible 1 Line Diagram By James Khalil, P.E. | Sep 26, 2019 11:00:00 AM | [![Share on Facebook](https://static.hubspot.com/final/img/common/icons/social/facebook-24x24.png)](http://www.facebook.com/share.php?u=https%3A%2F%2Fblog.powercalc.co%2Fposts%2Fwinner-product-of-the-year-the-incredible-1-line-diagram%3Futm_medium%3Dsocial%26utm_source%3Dfacebook) [![Share on LinkedIn](https://static.hubspot.com/final/img/common/icons/social/linkedin-24x24.png)](http://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fblog.powercalc.co%2Fposts%2Fwinner-product-of-the-year-the-incredible-1-line-diagram%3Futm_medium%3Dsocial%26utm_source%3Dlinkedin) [![Share on Twitter](https://static.hubspot.com/final/img/common/icons/social/twitter-24x24.png)](https://twitter.com/intent/tweet?original_referer=https%3A%2F%2Fblog.powercalc.co%2Fposts%2Fwinner-product-of-the-year-the-incredible-1-line-diagram%3Futm_medium%3Dsocial%26utm_source%3Dtwitter&url=https%3A%2F%2Fblog.powercalc.co%2Fposts%2Fwinner-product-of-the-year-the-incredible-1-line-diagram%3Futm_medium%3Dsocial%26utm_source%3Dtwitter&source=tweetbutton&text=Winner%20Product%20of%20the%20Year%3A%20the%20Incredible%201%20Line%20Diagram) [![Share on Pinterest](https://static.hubspot.com/final/img/common/icons/social/pinterest-24x24.png)](http://pinterest.com/pin/create/button/?url=https%3A%2F%2Fblog.powercalc.co%2Fposts%2Fwinner-product-of-the-year-the-incredible-1-line-diagram%3Futm_medium%3Dsocial%26utm_source%3Dpinterest&media=) [![Share on Email](https://static.hubspot.com/final/img/common/icons/social/email-24x24.png)](mailto:?subject=Check%20out%20https%3A%2F%2Fblog.powercalc.co%2Fposts%2Fwinner-product-of-the-year-the-incredible-1-line-diagram%3Futm_medium%3Dsocial%26utm_source%3Demail%20&body=Check%20out%20https%3A%2F%2Fblog.powercalc.co%2Fposts%2Fwinner-product-of-the-year-the-incredible-1-line-diagram%3Futm_medium%3Dsocial%26utm_source%3Demail)   ![CSE2019_POYLogo_Silver_Combined](https://blog.powercalc.co/hs-fs/hubfs/CSE2019_POYLogo_Silver_Combined.jpg?width=615&name=CSE2019_POYLogo_Silver_Combined.jpg)   It is magic: *PowerCalc's* patented technology generates the ***Incredible 1 Line Diagram* **simultaneously with each and every input throughout the design process. We were up against the big guys: Lutron, Schneider, Eaton, but once again,* PowerCalc  *won  *Product of the Year. (Software).* Back in 2016, we also won for being first in the cloud. [2019 Product of the Year Winners](https://www.csemag.com/articles/2019-product-of-the-year-winners/?utm_campaign=Product%20of%20the%20Year%202019&utm_source=hs_email&utm_medium=email&_hsenc=p2ANqtz-937_wL9_xNgQujNzryWSg5vOM-7z69F6X3NFqZo4JsM0A7qSASIB4no_-btxvJ6iC0Ariq)  At* PowerCalc*, we believe that software should be easy to use and work. These "wins" reflect our commitment to electrical engineering software: *easy*, *fast, accurate *and *green...*always in compliance with the NEC and best engineering practices. [PowerCalc Product of the Year](https://gspplatform.cfemedia.com/pe/productProfile/5c5387873d75cb180049e4fa?utm_campaign=Product%20of%20the%20Year%202019&utm_source=hs_email&utm_medium=email&_hsenc=p2ANqtz-937_wL9_xNgQujNzryWSg5vOM-7z69F6X3NFqZo4JsM0A7qSASIB4no_-btxvJ6iC0Ariq) *PowerCalc* calculates all the values for the*** Incredible 1 Line Diagram*** with its 7+ million equations automatically designing the entire power distribution system in a building. The ***Incredible 1 Line Diagram*** is best in class: fully graphic, automatic and simultaneously generated. Use a split/double screen and watch your ***Incredible 1 Line Diagram*** generate in sync throughout the design process.  [Video: The Incredible 1 Line Diagram](https://www.youtube.com/watch?v=uwSsXkmds4A&utm_campaign=Product%20of%20the%20Year%202019&utm_source=hs_email&utm_medium=email&_hsenc=p2ANqtz-937_wL9_xNgQujNzryWSg5vOM-7z69F6X3NFqZo4JsM0A7qSASIB4no_-btxvJ6iC0Ariq) *PowerCalc's *changes are automatic and instantaneous, upstream / downstream across your design, and the*** Incredible 1 Line Diagram*** keeps up with each and every change. Your power distribution design is always up to the minute ending fuss over this tedious task at the end of a project. The ***Incredible 1 Line Diagram*** is a simplified notation representing a single or three phase power system required for posting in commercial buildings and for building permits. ![1 LINE GIF](https://blog.powercalc.co/hs-fs/hubfs/1%20LINE%20GIF.gif?width=471&name=1%20LINE%20GIF.gif) All electrical elements are indicated with standard symbols: distribution panels, lighting and power panels, building equipment, circuit breakers (OCPD), transformers, disconnects, buss bars and conductors. The block diagram indicates the flow of power between these electrical elements showing feeder sizes, trip Amp, fault current analysis, equipment AIC and % Voltage Drop. In new construction, the*** Incredible 1 Line Diagram*** summarizes the entire power distribution system. In renovation, the*** Incredible 1 Line Diagram*** is the starting point to determine the project's impact on the existing power distribution system.   In new construction, the ***Incredible 1 Line Diagram*** summarizes the entire power distribution system. In renovation, the ***Incredible 1 Line Diagram*** is the starting point to determine the project's impact on the existing power distribution system.So now, for the ***first* **time, you have a ***visual*** reference ***throughout* **the design process Thank you for your support! [![New Call-to-action](https://no-cache.hubspot.com/cta/default/1002713/0ab391e1-360e-4211-839a-cceab9a5f499.png)](https://cta-redirect.hubspot.com/cta/redirect/1002713/0ab391e1-360e-4211-839a-cceab9a5f499) ![](https://blog.powercalc.co/hubfs/James%20at%20desk.jpg) **About The Author** James Khalil, P.E. is President, Co-founder and Inventor of PowerCalc. He has 30+ years of experience at his MEP firm in Delray Beach, FL and with Carter Burgess (now Jacobs) in Fort Worth, TX; Mason & Hanger (now Zimmerman) in Lexington, KY; and Gee & Jenson (now CH2M) in West Palm Beach, FL. He received his B.S. in Electrical Engineering from the University of Texas. His experience includes projects for Saudi Arabia and Qatar; the US Departments of Energy, State, and Defense; and universities, schools, health facilities, and arts centers. 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