Volt Ampere to Megawatt Converter

Convert between volt ampere (VA) and megawatt (MW) for power calculations — 1 VA = 1×10⁻⁶ MW exactly.

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Electrical Power Conversion:

1 Volt Ampere (VA) = 1×10⁻⁶ Megawatt (MW) = 0.000001 MW

MW = VA × 1e-6 | VA = MW ÷ 1e-6 (Results shown with 8 decimal places)

VA

Volt ampere (视在功率) — used for transformers, generators, electrical loads

MW

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Quick conversions (common power values) - click to auto-fill:

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About Volt Ampere (VA) and Megawatt (MW)

Understanding key electrical power units for engineering and energy applications.

Power Unit Comparison

Unit Symbol Definition Common Uses
Volt Ampere VA Unit of apparent power (S = V×I)
1 VA = 1 V × 1 A = 1 W (pure resistance)
Transformers, generators, UPS systems, electrical load rating, power distribution
Megawatt MW Unit of real power (P)
1 MW = 1,000,000 W = 1,000,000 VA (pure resistance)
Power plants, grid capacity, large industrial motors, renewable energy systems

Common Power Conversions (8 decimal places)

Volt Ampere (VA) Megawatt (MW) Application Example
10,000 VA 0.01000000 MW Small industrial motor
75,000 VA 0.07500000 MW Commercial building load
500,000 VA 0.50000000 MW Medium transformer
1,000,000 VA 1.00000000 MW Small power generator
10,000,000 VA 10.00000000 MW Wind turbine capacity
500,000,000 VA 500.00000000 MW Coal-fired power plant unit

Frequently Asked Questions

About electrical power units and their conversion

Why is 1 volt ampere equal to 0.000001 megawatt?

The conversion is based on power unit hierarchies:

  • 1 watt (W) = 1 volt ampere (VA) in pure resistive circuits (no reactive power)
  • 1 kilowatt (kW) = 1000 W = 1000 VA
  • 1 megawatt (MW) = 1000 kW = 1,000,000 W = 1,000,000 VA
  • Therefore: 1 VA = 1 W = 1×10⁻⁶ MW = 0.000001 MW

1 MW = 1,000 kW = 1,000,000 W = 1,000,000 VA

1 VA = 1 W = 0.001 kW = 1×10⁻⁶ MW

What's the difference between apparent power (VA) and real power (W/MW)?

Key distinctions in AC electrical systems:

  • Apparent Power (VA): Total power drawn by a load (V×I), includes both real and reactive power. Used for equipment rating.
  • Real Power (W/MW): Useful power converted to work, heat, or light. Calculated as VA × power factor (PF).
  • Power Factor (PF): Ratio of real power to apparent power (0-1). For resistive loads (heaters), PF=1; for inductive/capacitive loads (motors), PF<1.

This converter assumes PF=1 (pure resistance) for direct numerical conversion. For real-world systems, multiply by power factor to get actual real power.

In what applications is this conversion used?

This conversion is critical in electrical engineering and energy sectors:

  • Power System Design: Sizing transformers, generators, and distribution systems based on load requirements.
  • Renewable Energy: Converting solar panel/wind turbine ratings (often in VA/kVA) to grid-compatible MW values.
  • Commercial/Industrial: Calculating facility power demands for utility billing and capacity planning.
  • Equipment Sizing: Matching UPS systems, inverters, and backup generators to load requirements.

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