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Power



Popular power unit conversions

  • hp to kw
  • hp to watts
  • BTU to Ton
  • kw to hp
  • watts to hp
  • Ton to BTU

Complete list of power units for conversion

  • watt [W]
  • 1 exawatt [EW] = 1.0E+18 watt [W]
  • 1 petawatt [PW] = 1.0E+15 watt [W]
  • 1 terawatt [TW] = 1000000000000 watt [W]
  • 1 gigawatt [GW] = 1000000000 watt [W]
  • 1 megawatt [MW] = 1000000 watt [W]
  • 1 kilowatt [kW] = 1000 watt [W]
  • 1 hectowatt [hW] = 100 watt [W]
  • 1 dekawatt [daW] = 10 watt [W]
  • 1 deciwatt [dW] = 0.1 watt [W]
  • 1 centiwatt [cW] = 0.01 watt [W]
  • 1 milliwatt [mW] = 0.001 watt [W]
  • 1 microwatt [µW] = 1.0E-6 watt [W]
  • 1 nanowatt [nW] = 1.0E-9 watt [W]
  • 1 picowatt [pW] = 1.0E-12 watt [W]
  • 1 femtowatt [fW] = 1.0E-15 watt [W]
  • 1 attowatt [aW] = 1.0E-18 watt [W]
  • 1 horsepower [hp, hp (UK)] = 745.6998715823 watt [W]
  • 1 horsepower (550 ft*lbf/s) = 745.6998715823 watt [W]
  • 1 horsepower (metric) = 735.49875 watt [W]
  • 1 horsepower (boiler) = 9809.5000000002 watt [W]
  • 1 horsepower (electric) = 746 watt [W]
  • 1 horsepower (water) = 746.043 watt [W]
  • 1 pferdestarke (ps) = 735.49875 watt [W]
  • 1 Btu (IT)/hour [Btu/h] = 0.2930710702 watt [W]
  • 1 Btu (IT)/minute [Btu/min] = 17.5842642103 watt [W]
  • 1 Btu (IT)/second [Btu/s] = 1055.05585262 watt [W]
  • 1 Btu (th)/hour [Btu (th)/h] = 0.292875 watt [W]
  • 1 Btu (th)/minute = 17.5724999996 watt [W]
  • 1 Btu (th)/second [Btu (th)/s] = 1054.3499999744 watt [W]
  • 1 MBtu (IT)/hour [MBtu/h] = 293071.07017222 watt [W]
  • 1 MBH = 293.0710701722 watt [W]
  • 1 ton (refrigeration) = 3516.8528420667 watt [W]
  • 1 kilocalorie (IT)/hour [kcal/h] = 1.163 watt [W]
  • 1 kilocalorie (IT)/minute = 69.78 watt [W]
  • 1 kilocalorie (IT)/second = 4186.8 watt [W]
  • 1 kilocalorie (th)/hour = 1.1622222222 watt [W]
  • 1 kilocalorie (th)/minute = 69.7333333333 watt [W]
  • 1 kilocalorie (th)/second = 4184 watt [W]
  • 1 calorie (IT)/hour [cal/h] = 0.001163 watt [W]
  • 1 calorie (IT)/minute [cal/min] = 0.06978 watt [W]
  • 1 calorie (IT)/second [cal/s] = 4.1868 watt [W]
  • 1 calorie (th)/hour [cal (th)/h] = 0.0011622222 watt [W]
  • 1 calorie (th)/minute = 0.0697333333 watt [W]
  • 1 calorie (th)/second = 4.184 watt [W]
  • 1 foot pound-force/hour = 0.0003766161 watt [W]
  • 1 foot pound-force/minute = 0.0225969658 watt [W]
  • 1 foot pound-force/second = 1.3558179483 watt [W]
  • 1 pound-foot/hour [lbf*ft/h] = 0.0003766161 watt [W]
  • 1 pound-foot/minute = 0.0225969658 watt [W]
  • 1 pound-foot/second = 1.3558179483 watt [W]
  • 1 erg/second [erg/s] = 1.0E-7 watt [W]
  • 1 kilovolt ampere [kV*A] = 1000 watt [W]
  • 1 volt ampere [V*A] = 1 watt [W]
  • 1 newton meter/second = 1 watt [W]
  • 1 joule/second [J/s] = 1 watt [W]
  • 1 exajoule/second [EJ/s] = 1.0E+18 watt [W]
  • 1 petajoule/second [PJ/s] = 1.0E+15 watt [W]
  • 1 terajoule/second [TJ/s] = 1000000000000 watt [W]
  • 1 gigajoule/second [GJ/s] = 1000000000 watt [W]
  • 1 megajoule/second [MJ/s] = 1000000 watt [W]
  • 1 kilojoule/second [kJ/s] = 1000 watt [W]
  • 1 hectojoule/second [hJ/s] = 100 watt [W]
  • 1 dekajoule/second [daJ/s] = 10 watt [W]
  • 1 decijoule/second [dJ/s] = 0.1 watt [W]
  • 1 centijoule/second [cJ/s] = 0.01 watt [W]
  • 1 millijoule/second [mJ/s] = 0.001 watt [W]
  • 1 microjoule/second [µJ/s] = 1.0E-6 watt [W]
  • 1 nanojoule/second [nJ/s] = 1.0E-9 watt [W]
  • 1 picojoule/second [pJ/s] = 1.0E-12 watt [W]
  • 1 femtojoule/second [fJ/s] = 1.0E-15 watt [W]
  • 1 attojoule/second [aJ/s] = 1.0E-18 watt [W]
  • 1 joule/hour [J/h] = 0.0002777778 watt [W]
  • 1 joule/minute [J/min] = 0.0166666667 watt [W]
  • 1 kilojoule/hour [kJ/h] = 0.2777777778 watt [W]
  • 1 kilojoule/minute [kJ/min] = 16.6666666667 watt [W]

What is Power?

Power (P) is the measure of how quickly work is performed or energy is converted. It is defined as the amount of work done (W) or energy transferred (E) per unit of time (t). In simpler terms, power tells us how much energy is used or generated over a specific period.

For instance, a light bulb with a higher wattage consumes more electrical energy per second than a light bulb with a lower wattage. Similarly, a powerful engine can perform more work in a given time than a less powerful engine.

Common Units of Power

Power is expressed in various units, depending on the system of measurement and the specific application. Here are some of the most common ones:

  • Watt (W): The SI unit of power, representing one joule of energy transferred or work done per second. This is the most widely used unit for expressing power in scientific and engineering contexts.
  • Kilowatt (kW): Equal to 1000 watts, commonly used for larger power values, such as the power output of engines or the electricity consumption of households.
  • Megawatt (MW): Equal to one million watts, often used for expressing the power output of power plants or large industrial facilities.
  • Horsepower (hp): A unit of power primarily used in the imperial system, particularly in the automotive industry, to describe the power output of engines. One horsepower is approximately equal to 746 watts.
  • British thermal unit per hour (Btu/h): A unit commonly used in the heating and cooling industry, representing the amount of heat energy transferred per hour.
  • Foot-pound per second (ft⋅lb/s): Another unit in the imperial system, representing the amount of work done per second when a force of one pound-force moves an object through a distance of one foot.

Essential Power Conversions

Converting between these units is crucial for accurate calculations and comparisons, especially when working with different systems or across disciplines. Here are some of the most frequent power conversions:

  • W to kW: Divide by 1000 (e.g., 1000 W = 1 kW).
  • kW to W: Multiply by 1000 (e.g., 1 kW = 1000 W).
  • W to MW: Divide by 1,000,000 (e.g., 1,000,000 W = 1 MW).
  • MW to W: Multiply by 1,000,000 (e.g., 1 MW = 1,000,000 W).
  • W to hp: Divide by 746 (approximately) (e.g., 746 W ≈ 1 hp).
  • hp to W: Multiply by 746 (approximately) (e.g., 1 hp ≈ 746 W).
  • W to Btu/h: Divide by 0.2931 (approximately) (e.g., 1 W ≈ 3.412 Btu/h).
  • Btu/h to W: Multiply by 0.2931 (approximately) (e.g., 1 Btu/h ≈ 0.2931 W).
  • W to ft⋅lb/s: Divide by 1.356 (approximately) (e.g., 1 W ≈ 0.7376 ft⋅lb/s).
  • ft⋅lb/s to W: Multiply by 1.356 (approximately) (e.g., 1 ft⋅lb/s ≈ 1.356 W).

Millimeters.to: Simplifying Power Conversions

With millimeters.to, navigating these conversions becomes straightforward. The site offers dedicated widgets for each conversion, allowing you to quickly and accurately switch between different power units. Simply input the value, select the original and desired units, and the tool will instantly generate the correct result. This eliminates the need for manual calculations and reduces the risk of errors, saving you time and effort.

Beyond Basic Conversions

Millimeters.to goes beyond basic unit conversions. It provides a comprehensive list of power units, including less common ones and those used in specific industries or applications. This allows for a deeper exploration of power measurement and its diverse applications, providing a valuable resource for researchers, students, and professionals.

The Importance of Power in Various Fields

Understanding power is crucial in a wide range of disciplines:

  • Electrical Engineering: Power calculations are essential for designing and analyzing electrical circuits, power systems, and electronic devices.
  • Mechanical Engineering: Power is a key parameter in the design and operation of engines, motors, turbines, and other mechanical systems.
  • Physics: Power is fundamental to understanding energy transfer, work, and the behavior of physical systems.
  • Renewable Energy: Power output is a critical metric for evaluating the performance of solar panels, wind turbines, and other renewable energy sources.
  • Sports Science: Power output is often used to assess athletic performance, particularly in activities that require explosive strength or endurance.

Conclusion

Power is a fundamental concept with far-reaching applications in science, engineering, and everyday life. Whether you’re an electrical engineer designing a power grid, a mechanical engineer developing a new engine, a physicist studying energy transformations, or an athlete training for a competition, understanding power and its units is essential.

Millimeters.to empowers you to navigate the world of power measurement with confidence. Its user-friendly interface and comprehensive unit selection simplify conversions, allowing you to focus on the practical applications of this essential concept. By providing accurate and efficient conversion tools, millimeters.to streamlines your workflow and enhances your understanding of power in various contexts.

Furthermore, millimeters.to fosters a deeper appreciation for the diverse ways in which power is measured and applied across different disciplines. This knowledge empowers professionals and enthusiasts alike to make informed decisions and achieve optimal results in their respective fields.

In conclusion, millimeters.to is an invaluable resource for anyone seeking to master power conversions and deepen their understanding of this fundamental concept. Its dedication to accuracy, ease of use, and comprehensive unit selection makes it an essential tool for students, professionals, and anyone with a curiosity about the world of energy and its applications.