What does terajoule per second (TJ/s) measure?

It measures power as the rate of energy transfer where one terajoule (10^12 joules) is transferred every second, equivalent to one terawatt.

What is horsepower (550 ft*lbf/s)?

It is an imperial power unit defined as 550 foot-pound-force per second, commonly used to rate engines and mechanical devices.

Why convert TJ/s to horsepower?

To translate very large metric power outputs from industrial or national systems into imperial units suited for smaller engines and equipment.

Convert Terajoule/second [TJ/s] to Horsepower (550 ft*lbf/s) Easily

Learn how to convert power measurements from terajoule per second (TJ/s) to horsepower (550 ft*lbf/s) with this straightforward online unit converter designed for engineers and technicians.

Terajoule/second [TJ/s]

Horsepower (550 ft*lbf/s)

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Terajoule/second [TJ/s] to Horsepower (550 ft*lbf/s) Conversion Table

Terajoule/second [TJ/s]	Horsepower (550 ft*lbf/s)

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Terajoule/second [TJ/s] to Horsepower (550 ft*lbf/s) Conversion Table
Terajoule/second [TJ/s]	Horsepower (550 ft*lbf/s)

Explore More Power Units Converter

What Is This Tool?

This converter translates power values from terajoule per second (TJ/s), a unit representing extremely large power levels typically used in large-scale energy systems, into horsepower (550 ft*lbf/s), an imperial power unit commonly used for smaller engines and mechanical devices.

How to Use This Tool?

Enter the power value in terajoule per second (TJ/s) you wish to convert
Select horsepower (550 ft*lbf/s) as the target unit for conversion
Click the convert button to see the equivalent power in horsepower
Review the result and apply it to your engineering or planning needs

Key Features

Converts power values from terajoule/second to horsepower (550 ft*lbf/s)
Supports extremely large power unit translations for technical and engineering uses
Results given using an exact conversion rate specific to these units
Helpful for comparing large-scale metric power outputs with imperial unit ratings
Browser-based and easy to use interface for quick conversions

Examples

2 terajoule/second equals 2 × 1341022089.6 = 2682044179.2 horsepower (550 ft*lbf/s)
0.5 terajoule/second equals 0.5 × 1341022089.6 = 670511044.8 horsepower (550 ft*lbf/s)

Common Use Cases

Expressing high power flows for national or regional electricity grid outputs
Comparing the combined output of multiple power plants on a large scale
High-level energy-planning and demand modeling for national or global systems
Rating small engines, pumps, compressors, and motors using imperial power units
Translating metric-based power measurements into familiar imperial units

Tips & Best Practices

Use this converter when you need to relate extremely large metric power units to small-engine horsepower values
Keep in mind the scale differences between terajoule/second and horsepower for practical interpretations
Apply results carefully in engineering contexts that require unit system consistency
Double-check unit selections to ensure accurate conversions
Use conversion results as a guide rather than a precise measurement for equipment comparison

Limitations

Terajoule/second measures very large power values uncommon in everyday mechanical applications
Conversion results can be very large numbers that need contextual understanding
Metric and imperial systems differ, so unit conversion alone may not fully compare equipment performance
Additional engineering considerations beyond pure unit conversion should be applied

Frequently Asked Questions

What does terajoule per second (TJ/s) measure?: It measures power as the rate of energy transfer where one terajoule (10^12 joules) is transferred every second, equivalent to one terawatt.
What is horsepower (550 ft*lbf/s)?: It is an imperial power unit defined as 550 foot-pound-force per second, commonly used to rate engines and mechanical devices.
Why convert TJ/s to horsepower?: To translate very large metric power outputs from industrial or national systems into imperial units suited for smaller engines and equipment.

Key Terminology

Terajoule per second (TJ/s): A power unit equal to one terajoule of energy transferred per second, equivalent to one terawatt.
Horsepower (550 ft*lbf/s): An imperial power unit defined as 550 foot-pound-force per second, used to rate mechanical power output.
Conversion Rate: The factor that relates one terajoule per second to horsepower (550 ft*lbf/s), specifically 1 TJ/s equals 1341022089.6 horsepower.

Quick Knowledge Check

Which unit represents extremely large power typically used for national energy grids?

Horsepower (550 ft*lbf/s)

Terajoule per second (TJ/s)

Foot-pound-force per second

Horsepower (550 ft*lbf/s) is commonly used to rate which of the following?

Large power plants

Small engines and mechanical devices

Global electricity grids

What is the main reason to convert TJ/s to horsepower (550 ft*lbf/s)?

For small-scale energy calculations

To compare large metric power with familiar imperial units

To measure energy consumption in joules

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