# Megawatts To Gigawatts Conversion

MW

Want to convert from gigawatts to megawatts instead?

Disclaimer: We've spent hundreds of hours building and testing our calculators and conversion tools. However, we cannot be held liable for any damages or losses (monetary or otherwise) arising out of or in connection with their use. Full disclaimer.

## How to convert megawatts to gigawatts (MW to GW)

The formula for converting megawatts to gigawatts is: GW = MW × 0.001. To calculate the megawatt value in gigawatts first substitute the megawatt value into the preceding formula, and then perform the calculation. If we wanted to calculate 1 megawatt in gigawatts we follow these steps:

GW = MW × 0.001

GW = 1 × 0.001

GW = 0.001

In other words, 1 megawatt is equal to 0.001 gigawatts.

## Example Conversion

Let's take a look at an example. The step-by-step process to convert 9 megawatts to gigawatts is:

1. Understand the conversion formula: GW = MW × 0.001
2. Substitute the required value. In this case we substitute 9 for MW so the formula becomes: GW = 9 × 0.001
3. Calculate the result using the provided values. In our example the result is: 9 × 0.001 = 0.009 GW

In summary, 9 megawatts is equal to 0.009 gigawatts.

## Converting gigawatts to megawatts

In order to convert the other way around i.e. gigawatts to megawatts, you would use the following formula: MW = GW × 1000. To convert gigawatts to megawatts first substitute the gigawatt value into the above formula, and then execute the calculation. If we wanted to calculate 1 gigawatt in megawatts we follow these steps:

MW = GW × 1000

MW = 1 × 1000

MW = 1000

Or in other words, 1 gigawatt is equal to 1000 megawatts.

## Conversion Unit Definitions

### What is a Megawatt?

A megawatt (MW) is a unit of power that measures the rate at which energy is transferred, used, or produced on a large scale. It is equal to one million watts or 1,000 kilowatts. Let's delve into an example to better understand a megawatt:
Imagine you have a wind turbine with a power rating of 2 megawatts. This indicates that the wind turbine is capable of generating or producing energy at a rate of 2 million watts or 2 megawatts. In other words, when the wind conditions are optimal, the turbine can generate 2 megawatts of power.
To put this into perspective, if this wind turbine operates continuously for one hour, it would generate a total of 2 megawatts multiplied by 1 hour, which equals 2 megawatt-hours (MWh) of energy. Megawatt-hours represent the total energy generated or consumed over a specific period of time.
A notable application of megawatts is in the field of electrical power generation. Power plants, whether they use fossil fuels, nuclear energy, or renewable sources like wind or solar, often have capacities expressed in megawatts. For example, a coal-fired power plant might have a capacity of several hundred megawatts, while a large solar farm could generate multiple megawatts of electricity.
Megawatts are also used to measure the power output or consumption of industrial facilities, data centers, electric grids, and other large-scale systems. They provide a meaningful metric to evaluate the scale and capability of energy production or consumption on a significant level.
In summary, a megawatt is a unit of power that represents one million watts or 1,000 kilowatts. It is denoted by the symbol MW. The example of a 2-megawatt wind turbine illustrates how megawatts are used to measure power generation or consumption on a large scale, particularly in the realm of electrical power generation and industrial facilities.

### What is a Gigawatt?

A gigawatt (GW) is a unit of power that measures the rate at which energy is transferred, used, or produced on a very large scale. It is equal to one billion watts or 1,000 megawatts. Let's explore an example to better understand a gigawatt:
Imagine you have a nuclear power plant with a total capacity of 1 gigawatt. This means that the power plant is capable of generating or producing energy at a rate of 1 billion watts or 1 gigawatt. In other words, under optimal conditions, the power plant can generate 1 gigawatt of power.
To put this into perspective, if this nuclear power plant operates continuously for one hour, it would generate a total of 1 gigawatt multiplied by 1 hour, which equals 1 gigawatt-hour (GWh) of energy. Gigawatt-hours represent the total energy generated or consumed over a specific period of time.
One prominent example of a gigawatt-scale power plant is the Hoover Dam in the United States. The Hoover Dam has a power capacity of approximately 2 gigawatts and generates a significant amount of electrical energy from the flowing water.
Gigawatts are commonly used to measure the power output or capacity of large-scale power plants, whether they are fueled by coal, natural gas, nuclear energy, or based on renewable sources like wind or solar. They represent a substantial level of energy production or consumption and are crucial in evaluating the capacity of power grids and meeting the energy demands of cities or regions.
In summary, a gigawatt is a unit of power that represents one billion watts or 1,000 megawatts. It is denoted by the symbol GW. The example of a 1-gigawatt nuclear power plant demonstrates how gigawatts are used to measure power generation or consumption on an extremely large scale, particularly in the realm of electrical power generation and significant infrastructure projects.

## Megawatts To Gigawatts Conversion Table

Below is a lookup table showing common megawatts to gigawatts conversion values.

Megawatt (MW)Gigawatt (GW)
1 MW0.001 GW
2 MW0.002 GW
3 MW0.003 GW
4 MW0.004 GW
5 MW0.005 GW
6 MW0.006 GW
7 MW0.007 GW
8 MW0.008 GW
9 MW0.009 GW
10 MW0.01 GW
11 MW0.011 GW
12 MW0.012 GW
13 MW0.013 GW

## Other Common MegawattConversions

Below is a table of common conversions from megawatts to other power units.

ConversionResult
1 megawatt in milliwatts1000000000 mW
1 megawatt in watts1000000 W
1 megawatt in kilowatts1000 kW
1 megawatt in BTU/hr3412141.6351330755 BTU/hr