About Units

Btu per hour: BTU per hour (BTU/h) is a unit of power that describes the power of heating and cooling systems, such as furnaces, ovens, and air conditioners. One BTU per hour is the rate at which one British Thermal Unit of energy is transferred in one hour. For example, the cooling capacity of a residential air conditioner might be rated at 10,000 BTU per hour.

Megawatt: The megawatt (MW) is a unit of power equal to one million watts. Megawatts are often used to measure the output of power plants or the amount of electricity required by large facilities. For example, a large wind turbine can produce up to 2 megawatts of power.