1. What is Megawatt-hour (MW-h)?

A megawatt-hour (MW-h or MWh) is a unit of energy equivalent to one megawatt (1 MW) of power expended for one hour (1 h) of time. It's commonly used to measure electricity production and consumption.

2. How Does the Calculator Work?

The calculator uses the simple formula:

Where:

• \( MW \) — Power in megawatts
• \( Hours \) — Time duration in hours

Explanation: Energy is power multiplied by time. One megawatt-hour equals one megawatt of power produced or consumed for one hour.

3. Importance of MW-h Calculation

Details: MW-h is crucial for energy production tracking, electricity billing, power plant capacity measurement, and energy consumption analysis.

4. Using the Calculator

Tips: Enter power in megawatts (MW) and time in hours. Both values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between MW and MW-h?
A: MW measures power (rate of energy use), while MW-h measures energy (total amount used over time).

Q2: How many homes can 1 MW-h power?
A: Approximately 330 homes for one hour in the US, based on average consumption.

Q3: How is MW-h different from kWh?
A: 1 MW-h = 1,000 kWh. MW-h is used for large-scale energy measurements.

Q4: What are typical MW-h values for power plants?
A: A 1 MW plant running 24/7 produces about 720 MW-h per month.

Q5: Can this calculator be used for solar/wind energy?
A: Yes, it works for any power source when you know the MW output and operating hours.