--- title: PowerCalc Blog | electrical engineering description: electrical engineering | Read PowerCalc Blog | NEC COMPLIANT ELECTRICAL DESIGN SOFTWARE FOR BUILDINGS --- [![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 [![](https://blog.powercalc.co/hs-fs/hubfs/holiday%20card%20image.jpeg?width=524&name=holiday%20card%20image.jpeg) ](https://blog.powercalc.co/posts/happy-holidays-2018) ## [Happy Holidays 2018](https://blog.powercalc.co/posts/happy-holidays-2018) By [James Khalil, P.E.](https://blog.powercalc.co/posts/author/james-khalil-p-e) | Dec 27, 2018 11:00:00 AM Dear Colleague: [Read More >](https://blog.powercalc.co/posts/happy-holidays-2018) [![](https://blog.powercalc.co/hs-fs/hubfs/Newsletter%20Images/Home%20Page.png?width=1906&name=Home%20Page.png) ](https://blog.powercalc.co/posts/proof-of-concept-1000s-of-projects-and-billions-in-construction-spend) ## [Proof of Concept: 1000s of Projects and Billions $$ in Construction Spend](https://blog.powercalc.co/posts/proof-of-concept-1000s-of-projects-and-billions-in-construction-spend) By [James Khalil, P.E.](https://blog.powercalc.co/posts/author/james-khalil-p-e) | Dec 20, 2018 11:00:00 AM Dear Colleague: [Read More >](https://blog.powercalc.co/posts/proof-of-concept-1000s-of-projects-and-billions-in-construction-spend) [![](https://blog.powercalc.co/hs-fs/hubfs/Newsletter%20Images/realistic-turkey-drawing%5B1%5D.png?t=1542029651099&width=300&name=realistic-turkey-drawing%5B1%5D.png) ](https://blog.powercalc.co/posts/happy-thanksgiving) ## [Happy Thanksgiving!](https://blog.powercalc.co/posts/happy-thanksgiving) By [James Khalil, P.E.](https://blog.powercalc.co/posts/author/james-khalil-p-e) | Nov 29, 2018 11:00:00 AM [Read More >](https://blog.powercalc.co/posts/happy-thanksgiving) [![](https://blog.powercalc.co/hs-fs/hubfs/Newsletter%20Images/Figure%201.jpg?t=1542029651099&width=300&name=Figure%201.jpg) ](https://blog.powercalc.co/posts/line-quantity-v.-phase-quantity) ## [Line Quantity v. Phase Quantity](https://blog.powercalc.co/posts/line-quantity-v.-phase-quantity) By [James Khalil, P.E.](https://blog.powercalc.co/posts/author/james-khalil-p-e) | Nov 22, 2018 11:00:00 AM During our presentations for the Florida Engineering Society's CEU program this fall, there was one question that was followed by a lively discussion. 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