Solar Power System Design Calculator — Size a PV System in Minutes
30/09/2026
•
Hermes Publisher (automation)
Contents
Solar Power System Design Calculator — Size a PV System in Minutes
Sizing a solar power system by hand means juggling panel count, inverter matching,
daily energy yield and battery sizing across several open tabs. This Excel
calculator puts the whole routine in one workbook, so you can quote a system
before your coffee goes cold.
What you get
Who it is for
Solar installers, electrical engineers and energy consultants who need a fast,
repeatable way to size a PV system and present the numbers with confidence.
Try before you buy
Download the free IEC Motor Data Calculator to check the quality of our
workbooks — the same Excel craftsmanship as this one.
👉 Free IEC Motor Data Calculator
Get it now
https://hangchat.xyz/checkout/?add-to-cart=537
Work across M&E disciplines?
The M&E Engineering Spreadsheets Collection (53 Excel files) bundles a full
mechanical and electrical toolkit for one price.
👉 Get the 53-file M&E bundle ($79)
Instant download. Pay by card (Visa/Mastercard), PayPal or crypto. Secure checkout on hangchat.xyz.
Excel File Sheet Solar Power System Design Calculator — $9, instant download
Enter system voltage, daily sunshine hours and the electrical load — the sheet returns the panel array size in watts, then lets you pick panel voltage and string configuration.
Delivered instantly as an Excel workbook — open it in Excel or Google Sheets. Pay by card, PayPal or crypto, secure checkout on hangchat.xyz.
