10 terawatts
10 TWPower · definition
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
Power
Just how powerful is 10 terawatts?
Large systems
10 TW
ENERGY EACH SECOND
10 terawatts
The quantity is exact as entered.
10 TWPower
0
Large grid demand
The total electrical power required by all users connected to a large electricity grid at a given moment.
40 GWPower
0
Power is energy per unit time: one watt is one joule per second.
A little perspective
10 terawatts is about 250 times the demand on a large electricity grid.
Measurements, assumptions & sources +
10 terawatts
Power: 10 TW; definition.
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
Large grid demand
Power: 40 GW; example.
A defined 40 GW power snapshot, not a claim about a named country or current demand.
Defined examples — our methodology
The marked power is calibrated. Unmeasured illustration details are representative.
Measurement details
Why these numbers?
Compare 10 terawatts with the demand on a large electricity grid. The notes below explain how each value was chosen.
Large grid demand
40 GWPower · example
A defined 40 GW power snapshot, not a claim about a named country or current demand.
- Comparing
- Power ↔ Power
- Relative size
- 10 terawatts is about 250 times the demand on a large electricity grid.
How to read the visual
The diagram uses the recorded measurements. Details outside the marked spans do not set the scale.
- The demand on a large electricity grid: This is an illustrative comparison value, not a claim that every example is the same.
Power is the rate of energy transfer or use, not the total energy.
1 × 10¹³ Wwatts
1.341 × 10¹⁰ hpmechanical horsepower
Change your perspective
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A little smaller. A little larger.