Instant download on every file Written to IEC and NEC Save up to 50% on 4 files

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Answered in 24 to 48 hours

Tell us what the project needs

A question about which file fits, a problem with a download, or work that needs more than one file. Every message is read by the author himself.

24 to 48 HoursTypical reply time
The Author RepliesNot an outsourced desk
Arabic or EnglishWhichever suits you
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The clearer the scope, the sharper the answer: plant size, stage, and what the file has to cover.

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Before You Write

What happens after I pay?

The download appears in your account immediately and a link is emailed to you. Nothing is posted and there is no approval step.

Are the files really editable?

Yes. Drawings are AutoCAD, calculators and models are Excel with the formulas left in, documents are Word, and the simulation is a PVsyst file. Nothing is flattened to a locked PDF.

Which standards do these follow?

The design work is written against IEC and NEC. The design guide also covers the Saudi code and the requirements that come up across the Middle East, with worked examples.

How do I pay?

Card checkout accepts Visa, Mastercard, mada and Apple Pay. Card details never touch this site.

Do you take custom work?

Sometimes. Send the scope through the form and you will get a straight answer on whether it is a fit.

Which language should I write in?

English or Arabic, whichever is easier. Both are answered.