Professional Metric Horsepower (hp M / PS) to Calorie per Second (cal/s) converter. 100% accurate for 2026 thermodynamic research, international engine audits, and heat flux scaling.
In the high-precision thermodynamic landscape of 2026, managing the transition between mechanical output and thermal flux is a daily necessity for global researchers. The Metric Horsepower (hp M)u2014widely known as PS (Pferdestu00e4rke)u2014is the definitive unit for rating engine and turbine performance in Europe, Asia, and South America. Conversely, the Calorie per second (cal/s) is the refined metric unit used in laboratories to measure the rate of heat transfer. Converting Metric Horsepower to Calories per second is a foundational task for 2026 thermal engineers and research scientists who must translate engine performance (PS) into the precise metric heat units (cal/s) required for 2026 thermodynamic modeling and laboratory audits.
Metric Horsepower is defined as the power required to lift a 75-kilogram mass one meter vertically in one second. In 2026, this value is fixed at exactly 735.49875 Watts. It is the legal standard for technical documentation across much of the globe, used for everything from high-performance automotive engines to industrial turbines. Because PS is the primary metric for mechanical work in international markets, it serves as the stable baseline for 2026 mechanical performance tracking.
A Calorie per second measures the rate at which heat energy is transferred, moving exactly one thermochemical calorie every second. In 2026, one cal/s is defined as exactly **4.184 Watts**. This unit is favored in 2026 laboratory settings because it allows for high-resolution tracking of thermal events, such as the heat dissipation of a high-density battery or the cooling requirements of a precision chemical reactor.
The relationship between Metric Horsepower and Calories per second is a fixed physical constant based on their respective SI identities. To convert Metric Horsepower to Calories per second, you multiply the hp (M) value by approximately 175.788:
At AiCalculo, our engine utilizes this high-precision 2026 identity to ensure that your thermodynamic designs, laboratory reports, and industrial audits are 100% accurate, allowing for zero-error scaling between metric work and metric heat.
| Metric HP (hp M / PS) | Calories per second (cal/s) | Wattage Equivalent |
|---|---|---|
| 1 PS | 175.79 cal/s | 735.5 W |
| 5 PS | 878.94 cal/s | 3,677.5 W |
| 50 PS | 8,789.42 cal/s | 36,775.0 W |
| 100 PS | 17,578.84 cal/s | 73,550.0 W |
In 2026, engineers evaluating the heat dissipation requirements of massive power generators (often rated in **PS**) must calculate the thermal flux in **calories per second** to design ultra-efficient heat exchangers. This conversion is foundational for 2026 scientific peer-reviewed papers and technical audits. AiCalculo provides the precise figures needed for these 2026 scientific reports.
Facility managers in 2026 monitoring the thermal impact of a mechanical motor (measured in **PS**) on a temperature-sensitive experiment (measured in **cal/s**) use this conversion to determine the necessary thermal insulation. Our tool bridges this technical gap instantly, supporting the accuracy of 2026 global industrial research.