Watt Converter
Convert Watt to Horsepower Electric and more • 80 conversions
0
Unit Explanations
WattW
Source UnitThe watt (symbol: W) is the SI unit of power, defined as the rate of energy transfer equivalent to one joule per second. It measures the amount of energy conversion or transfer that occurs per unit time. In practical terms, it quantifies the rate at which work is done or energy is consumed. The watt is a derived unit in the International System of Units (SI), and it is used extensively in various fields such as electricity, mechanics, and thermodynamics to quantify power output or consumption.
Current Use
The watt is widely used across the globe to measure electrical power, mechanical power, and heat transfer. It serves as a fundamental unit in the fields of electrical engineering, physics, and many applied sciences. It is crucial for calculating energy consumption in households, industries, and for determining the power output of engines and machinery.
Fun Fact
One watt is equivalent to 1/746th of a horsepower.
Electric Horsepowerhp_e
Target UnitElectric horsepower (hp_e) is a unit of measurement for power, equivalent to 746 watts. It is commonly used to rate the output of electric motors and is derived from the mechanical horsepower concept. One electric horsepower is defined as the amount of power required to lift 550 pounds one foot in one second. This unit is crucial in various engineering applications, allowing for the comparison of motor performance and efficiency in electrical systems.
Current Use
Electric horsepower is widely used in industries such as manufacturing, automotive, and renewable energy to specify the power output of electric motors. It serves as a standard measure for motor ratings, providing engineers and consumers with a clear understanding of motor capabilities. In the automotive industry, electric horsepower is crucial for evaluating the performance of electric vehicles, while in manufacturing, it guides the selection of motors for specific applications, ensuring efficiency and productivity.
Fun Fact
The concept of horsepower was originally based on the power output of draft horses, which could pull heavy loads.
All Power Conversions
153 convertersPopular Conversions
📐Conversion Formula
= × 1.00000How to Convert
To convert to , multiply the value by 1.00000. This conversion factor represents the ratio between these two units.
Quick Examples
💡 Pro Tip: For the reverse conversion ( → ), divide by the conversion factor instead of multiplying.
Watt
power • SI Unit
Definition
The watt (symbol: W) is the SI unit of power, defined as the rate of energy transfer equivalent to one joule per second. It measures the amount of energy conversion or transfer that occurs per unit time. In practical terms, it quantifies the rate at which work is done or energy is consumed. The watt is a derived unit in the International System of Units (SI), and it is used extensively in various fields such as electricity, mechanics, and thermodynamics to quantify power output or consumption.
History & Origin
The watt is named after James Watt, a Scottish engineer and inventor whose improvements to the steam engine were fundamental to the changes brought by the Industrial Revolution. The unit was introduced to provide a consistent measure of power, reflecting Watt's contributions to power engineering.
Etymology: Named after James Watt, a pioneer in steam engine development.
Current Use
The watt is widely used across the globe to measure electrical power, mechanical power, and heat transfer. It serves as a fundamental unit in the fields of electrical engineering, physics, and many applied sciences. It is crucial for calculating energy consumption in households, industries, and for determining the power output of engines and machinery.
💡 Fun Facts
- •One watt is equivalent to 1/746th of a horsepower.
- •The watt is the power required to lift a small apple one meter in one second.
- •James Watt's improvements to the steam engine greatly increased its efficiency and power output.
📏 Real-World Examples
🔗 Related Units
Electric Horsepower
power • Non-SI
Definition
Electric horsepower (hp_e) is a unit of measurement for power, equivalent to 746 watts. It is commonly used to rate the output of electric motors and is derived from the mechanical horsepower concept. One electric horsepower is defined as the amount of power required to lift 550 pounds one foot in one second. This unit is crucial in various engineering applications, allowing for the comparison of motor performance and efficiency in electrical systems.
History & Origin
The concept of horsepower was developed in the late 18th century by James Watt as a means to compare steam engine power to draft horses. Electric horsepower arose in the late 19th century as electric motors became prevalent. Watt sought to provide a relatable measure for the power output of steam engines, and this idea transitioned into the realm of electricity as motor technology advanced, giving rise to the electric horsepower unit.
Etymology: The term 'horsepower' originates from the work done by horses and was popularized by James Watt to illustrate the power of steam engines.
Current Use
Electric horsepower is widely used in industries such as manufacturing, automotive, and renewable energy to specify the power output of electric motors. It serves as a standard measure for motor ratings, providing engineers and consumers with a clear understanding of motor capabilities. In the automotive industry, electric horsepower is crucial for evaluating the performance of electric vehicles, while in manufacturing, it guides the selection of motors for specific applications, ensuring efficiency and productivity.
💡 Fun Facts
- •The concept of horsepower was originally based on the power output of draft horses, which could pull heavy loads.
- •James Watt created the term 'horsepower' to market steam engines by comparing their power to the work done by horses.
- •Electric horsepower is often used interchangeably with mechanical horsepower, but they are based on different power outputs.
📏 Real-World Examples
🔗 Related Units
Related Power Conversions
Explore more power conversions for your calculations.
Frequently Asked Questions
How do I convert to ?▼
To convert to , multiply your value by 1. For example, 10 equals 10 .
What is the formula for to conversion?▼
The formula is: = × 1. This conversion factor is based on international standards.
Is this to converter accurate?▼
Yes! MetricConv uses internationally standardized conversion factors from organizations like NIST and ISO. Our calculations support up to 15 decimal places of precision, making it suitable for scientific, engineering, and everyday calculations.
Can I convert back to ?▼
Absolutely! You can use the swap button (⇄) in the converter above to reverse the conversion direction, or visit our to converter.