1 Kilogram-force·meter/second (kgf·m/s) = 9.80665 Watts (W)
1 Metric Horsepower (hp) = 735.499 Watts (W)
1 Calorie/second (cal/s) = 4.1868 Watts (W) 1 British Thermal Unit/hour (Btu/h) = 0.293071 Watts (W)
1 Kilowatt (kW) = 3.6×10^6 Joules (J)/hour (h)