SupersonicshoppingKilowatt Calculator

Printable Kilowatt Formula Card

This one-page formula card is for anyone working with electrical power calculations, including students, technicians, installers, and shop teams. It has a simple two-column table labeled Quantity and Formula. The rows cover DC power, single-phase real power, and three-phase real power, with formulas such as P = V × I, P = V × I × PF, and P = √3 × VL × I × PF.

Preview of Printable Kilowatt Formula Card

Free printable · PDF

  • 1 page
  • US Letter — choose “Fit to page” for A4
  • PDF, 97 KB
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Free for personal, family and classroom use.

Need to edit it? The full pack has the editable Excel and Word files plus all 4 sheets — $5.00, one-time.

Use it as a quick reference when checking wattage, current, voltage, or power factor. Keep the sheet nearby during problem solving, training, field work, or equipment checks so the main formulas are easy to scan and compare.

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Tip: Print on card stock and keep it with your electrical reference sheets.

4 files · PDF, XLSX, DOCX

Get every sheet: Kilowatt and Energy Pack

This sheet plus 3 more in one download, with the editable Excel and Word files. Printable power conversion card, three-phase formula card, appliance energy log and an Excel home energy calculator.

$5.00 USD, one-time 4 files · about $1.25 each

7-day money-back guarantee. Full refund within 7 days of purchase, even after you download.

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