Watts Amps Volts Calculator vs Energy Cost Calculator Usage & Stats
Watts Amps Volts Calculator is an electrical power calculator to calculate and convert to or from any of the following, Watts, Amps & Volts (single phase) and kW, Amps, Volts and Power Factor (three phase) using this advanced electrical calculator.
An electrical power converter / electrical calculator for single and three phase electrical formulas.
SINGLE PHASE CALCULATIONS:
- Watts
- Amps
- Volts
THREE PHASE CALCULATIONS:
- kW
- Amps
- Volts
- Power Factor
How to use:
- Single Phase Power Calculator
1) Enter any two values to calculate the third.
2) Press calculate.
- Three Phase Power Calculator
1) Enter any three values to calculate the fourth.
2) Press calculate.
- Apple App Store
- Free
- Productivity
Store Rank
- -
Energy Cost Calculator – Track Usage & Save Money
Easily calculate the energy consumption and operating cost of your electrical devices, appliances, or industrial machines.
Just enter:
• Power Consumption per Hour (kW)
• Daily Usage Time (Hours)
• Electricity Rate (Cost per kWh)
Get instant results for:
• Energy Consumption: Daily, Monthly, and Yearly
• Cost Analysis: Daily, Monthly, and Yearly
• Demand Charges: Peak Load (kW) – optional
• Carbon Emissions: Estimate your environmental impact
Ideal for:
• Homeowners reducing electricity bills
• Businesses managing equipment costs
• Engineers and energy auditors conducting energy audits
• Anyone seeking to optimize power usage and save money
Whether you’re planning an energy audit or just want to monitor usage, this tool gives you actionable insights in seconds.
- Apple App Store
- Free
- Productivity
Store Rank
- -
Watts Amps Volts Calculator VS. 
Energy Cost CalculatorJanuary 11, 2026