About
About Electric Tools
Electric Tools is a growing collection of practical electrical calculators and conversion tools designed for fast estimates and simple engineering checks.
What this site provides
This site provides simple electrical tools such as power calculators, electricity cost estimators, battery runtime tools, and conversion utilities.
The goal is to make common electrical calculations faster and easier to use without unnecessary complexity.
Who this site is for
These tools may be useful for technicians, students, engineers, maintenance staff, and anyone who needs quick electrical estimates.
The site is designed for quick reference and practical checks rather than long manuals, spreadsheets, or engineering software.
How the calculators should be used
Each calculator is intended to help with rough estimates, quick comparisons, and early-stage checks. They can save time when you need a fast answer for power, cost, runtime, or unit conversion.
For final design work, code compliance, product selection, and safety-critical decisions, you should always verify values against manufacturer data, local standards, and actual operating conditions.
Popular tools on the site
kW to HP Converter
Use the kW to HP Converter when comparing motors, pumps, generators, or machinery listed in different unit systems.
3 Phase Power Calculator
Use the 3 Phase Power Calculator for balanced load estimates using line voltage, current, and power factor.
All calculators
Browse the full collection on the Electric Calculators page.
Important notice
The calculators on this site are intended for estimation and general reference. They do not replace engineering review, product documentation, code compliance, safety checks, or manufacturer specifications.