What does Btu (th)/minute measure?

It measures power as the rate of heat transfer of one thermochemical British thermal unit per minute, commonly used in heating and cooling system capacities.

When should I use gigajoule/second for power?

Gigajoule/second is appropriate for expressing very large continuous power levels, like those in power plants or big industrial thermal systems.

Is this converter suitable for everyday HVAC calculations?

Due to the very small conversion factor, it is generally more suitable for large-scale or scientific applications rather than routine HVAC load assessments.

Convert Btu (th)/minute to Gigajoule/second [GJ/s] Easily Online

Use our online converter to quickly change power values from Btu (th)/minute to gigajoule/second [GJ/s], ideal for engineering and scientific calculations involving thermal energy transfer.

Btu (th)/minute

Gigajoule/second [GJ/s]

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Btu (th)/minute to Gigajoule/second [GJ/s] Conversion Table

Btu (th)/minute	Gigajoule/second [GJ/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.

Btu (th)/minute to Gigajoule/second [GJ/s] Conversion Table
Btu (th)/minute	Gigajoule/second [GJ/s]

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What Is This Tool?

This unit converter transforms power values measured in Btu (th)/minute, a traditional thermal unit indicating heat transfer rate, into gigajoule/second [GJ/s], a large-scale SI unit for power. It helps bridge imperial and metric units used in HVAC, industrial, and energy sectors.

How to Use This Tool?

Enter the power value in Btu (th)/minute you want to convert
Select 'Btu (th)/minute' as the input unit and 'gigajoule/second [GJ/s]' as the output unit
Click the convert button to see the equivalent value in gigajoule/second
Use the converted result for engineering or thermal energy analysis

Key Features

Converts thermal power from Btu (th)/minute to gigajoule/second [GJ/s]
Supports accurate unit transformations for large-scale energy data
Browser-based tool requiring no installation
User-friendly interface for quick input and output
Ideal for engineering, scientific, and HVAC applications

Examples

10 Btu (th)/minute = 1.7572499999574e-7 gigajoule/second [GJ/s]
500 Btu (th)/minute = 8.786249999787e-6 gigajoule/second [GJ/s]

Common Use Cases

Specifying heating capacity of furnaces and boilers in HVAC systems
Rating heat exchangers and process heaters in industrial thermal systems
Comparing thermal output in building load calculations and equipment selection
Expressing electrical output capacity of large power plants in gigawatts
Describing continuous thermal power from industrial and waste-to-energy plants
Characterizing peak mechanical or propulsive power in large engineering systems

Tips & Best Practices

Ensure unit definitions align with the thermochemical Btu standard for accurate conversion
Use this conversion primarily for large-scale power values due to the small conversion factor
Cross-check converted values when integrating HVAC data with large power plant measurements
Apply the tool in engineering and scientific contexts where both imperial and SI units coexist

Limitations

The small conversion factor makes it less practical for typical small HVAC load calculations
Conversion precision depends on consistent thermochemical Btu definitions
Best suited for applications involving very large power quantities or precise scientific needs

Frequently Asked Questions

What does Btu (th)/minute measure?: It measures power as the rate of heat transfer of one thermochemical British thermal unit per minute, commonly used in heating and cooling system capacities.
When should I use gigajoule/second for power?: Gigajoule/second is appropriate for expressing very large continuous power levels, like those in power plants or big industrial thermal systems.
Is this converter suitable for everyday HVAC calculations?: Due to the very small conversion factor, it is generally more suitable for large-scale or scientific applications rather than routine HVAC load assessments.

Key Terminology

Btu (th)/minute: A power unit measuring one thermochemical British thermal unit of heat transferred per minute, used to quantify thermal energy flow.
Gigajoule/second [GJ/s]: An SI power unit equal to one billion joules per second, often representing very large continuous power transfers or conversions.

Quick Knowledge Check

What unit does Btu (th)/minute express?

Electrical power in watts

Thermal energy transfer rate

Mechanical power output

Gigajoule/second [GJ/s] is best used to describe:

Small home heating systems

Very large continuous power levels

Battery charge rates

Why might this conversion be impractical for small HVAC loads?

The conversion factor is too large

The conversion factor is extremely small

It uses non-SI units

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