[RE-wrenches] Conduit Fill Calculator

[Dana Orzel]

I’ve been using the electricalc which has an upgrade chip for the current electrical code every three years
One of my desk and one in my briefcase
Dana Orzel
C: 208.721.7003
E- dana at solarwork.com

On Apr 19, 2026, at 6:16 PM, Jason Szumlanski via RE-wrenches <re-wrenches at lists.re-wrenches.org> wrote:


Hi All,

I got tired of using an old go-to conduit fill calculator online. It was too hard to use. And none of the popular mobile apps appealed to me. So I created my own. You're welcome to use it.

https://floridasolardesigngroup.com/conduit-fill-calculator

Feedback off-list encouraged.

Jason Szumlanski
Principal Solar Designer | Florida Solar Design Group
NABCEP Certified Solar Professional (PVIP)
Florida State Certified Solar Contractor CVC56956
Florida Certified Electrical Contractor EC13013208


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