What is a thermochemical calorie?

It is a unit of energy defined exactly as 4.184 joules, used historically to express heat and specific heat in thermochemistry.

Why convert calorie (th) to kilowatt-hour?

Converting these units helps translate historical thermal energy data into the common energy unit used in electrical power and billing.

Is the thermochemical calorie still commonly used?

No, it is mainly found in older scientific literature and educational examples, with the joule now preferred.

How to Convert from Calorie (th) [cal (th)] to Kilowatt-hour [kW*h]?

Learn how to convert energy units from the thermochemical calorie to the kilowatt-hour using this easy-to-use online converter, suitable for historical thermochemistry and modern electrical energy applications.

Calorie (th) [cal (th)]

Kilowatt-hour [kW*h]

Please check your input. It must be a valid numeric value.

Calorie (th) [cal (th)] to Kilowatt-hour [kW*h] Conversion Table

Calorie (th) [cal (th)]	Kilowatt-hour [kW*h]

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.

Calorie (th) [cal (th)] to Kilowatt-hour [kW*h] Conversion Table
Calorie (th) [cal (th)]	Kilowatt-hour [kW*h]

Explore More Energy Units Converter

What Is This Tool?

This online converter transforms energy values measured in thermochemical calories (cal (th)) into kilowatt-hours (kW*h). It bridges historical thermochemical data with contemporary energy units used in electrical engineering and commerce.

How to Use This Tool?

Enter the energy value in calorie (th) units.
Select calorie (th) as the input unit.
Choose kilowatt-hour as the output unit.
Click the convert button to see the result instantly.

Key Features

Converts thermochemical calorie values to kilowatt-hours precisely.
Supports energy unit conversions relevant to historical and modern contexts.
Provides examples to illustrate typical conversions.
Browser-based and user-friendly interface.

Examples

Convert 1000 calorie (th) to get approximately 0.0011622 kilowatt-hour.
Convert 50000 calorie (th) resulting in about 0.0581111 kilowatt-hour.

Common Use Cases

Translating older calorimetry measurements into electrical energy units.
Expressing specific heat capacities found in older thermochemical literature.
Converting historical thermochemical data into SI-based energy units for modern comparison.
Calculating electrical energy consumption equivalents for historical thermal energy values.

Tips & Best Practices

Use this conversion to compare historical heat measurements with modern electrical energy records.
Apply careful interpretation when dealing with very small decimal results due to unit scale differences.
Refer to exact conversion factors when precision is critical for scientific or educational work.

Limitations

Thermochemical calorie is mostly obsolete and appears mainly in historical or educational sources.
Conversions to kilowatt-hours often yield very small values due to the larger size of kWh.
Accuracy relies on fixed conversion constants; users should apply caution interpreting legacy thermochemical data.

Frequently Asked Questions

What is a thermochemical calorie?: It is a unit of energy defined exactly as 4.184 joules, used historically to express heat and specific heat in thermochemistry.
Why convert calorie (th) to kilowatt-hour?: Converting these units helps translate historical thermal energy data into the common energy unit used in electrical power and billing.
Is the thermochemical calorie still commonly used?: No, it is mainly found in older scientific literature and educational examples, with the joule now preferred.

Key Terminology

Thermochemical calorie (cal (th)): An energy unit fixed at exactly 4.184 joules, used mainly in historical thermochemistry and older heat measurements.
Kilowatt-hour (kWh): A unit of energy equal to one kilowatt of power expended for one hour, commonly used to measure electrical energy consumption.
Energy conversion: The process of translating energy values from one unit to another using defined conversion factors.

Quick Knowledge Check

What does 1 thermochemical calorie equal in joules?

4.184 joules

3.6 × 10^6 joules

1 kilowatt-hour

Which unit is larger in energy magnitude?

Calorie (th)

Kilowatt-hour

Both are equal

What is a typical use for converting calorie (th) to kilowatt-hour?

Modern billing in electrical utilities

Historical thermochemical analysis

Cooking measurements

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