1. What is GWh to kWh Conversion?

GWh (gigawatt-hours) and kWh (kilowatt-hours) are units of energy measurement. This conversion is essential for comparing energy production or consumption at different scales.

2. How Does the Conversion Work?

The conversion formula is:

Where:

• 1 GWh = 1,000 MWh (megawatt-hours)
• 1 GWh = 1,000,000 kWh (kilowatt-hours)
• 1 GWh = 1,000,000,000 Wh (watt-hours)

Explanation: The prefix "giga" represents 10⁹ while "kilo" represents 10³, hence the 1,000,000 multiplier between them.

3. Practical Applications

Details: This conversion is commonly used in energy sector reporting, comparing utility-scale generation (typically in GWh) with household consumption (typically in kWh).

4. Using the Converter

Tips: Enter the value in gigawatt-hours (GWh) and the converter will automatically calculate the equivalent in kilowatt-hours (kWh).

5. Frequently Asked Questions (FAQ)

Q1: Why convert between GWh and kWh?
A: Different scales are used for different purposes - GWh for large-scale energy production, kWh for consumer-level usage.

Q2: How many homes can 1 GWh power?
A: Approximately 100-300 homes for a year, depending on consumption (average US home uses about 10,000 kWh/year).

Q3: What's the difference between kW and kWh?
A: kW is power (instantaneous), kWh is energy (power over time).

Q4: Are there other common energy units?
A: Yes, including MWh (1,000 kWh), TWh (1,000 GWh), and BTU (British Thermal Units).

Q5: How precise should these conversions be?
A: For most purposes, 6 decimal places is sufficient, though the calculator provides full precision.