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I’ve been using the electricalc which has an upgrade chip for the current electrical code every three years
<div>One of my desk and one in my briefcase<br id="lineBreakAtBeginningOfSignature">
<div dir="ltr">Dana Orzel
<div>C: 208.721.7003
<div>E- dana@solarwork.com</div>
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<blockquote type="cite">On Apr 19, 2026, at 6:16 PM, Jason Szumlanski via RE-wrenches <re-wrenches@lists.re-wrenches.org> wrote:<br>
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<div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Hi All,</div>
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<div class="gmail_default" style="font-family:arial,helvetica,sans-serif">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.</div>
<div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br>
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<div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><a href="https://floridasolardesigngroup.com/conduit-fill-calculator">https://floridasolardesigngroup.com/conduit-fill-calculator</a></div>
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<div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Feedback <span class="Q6ibn ng" style="border-style:none;background:none">off-list</span> encouraged.</div>
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Jason Szumlanski<br>
Principal Solar Designer | Florida Solar Design Group<br>
NABCEP Certified Solar Professional (PVIP)<br>
Florida State Certified Solar Contractor CVC56956<br>
Florida Certified Electrical Contractor EC13013208<br>
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