Fuel cell

Fuel cell

Industry: Electrical equipment

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Fuel cell

kilowatt hour

Electrical equipment; Fuel cell

The kilowatt hour, also written kilowatt-hour (symbol kW•h, kW h or kWh) is a unit of energy.

kilowatt

Electrical equipment; Fuel cell

The kilowatt (symbol: kW), equal to one thousand watts, is typically used to state the power output of engines and the power consumption of tools and machines.

The kilogram or kilogramme (symbol: kg) is the base unit of mass in the International System of Units (known also by its French-language initials “SI”). The kilogram is defined as being equal to the ...

life cycle assessment (LCA)

Electrical equipment; Fuel cell

The investigation and valuation of the environmental impacts of a given product or service caused or necessitated by its existence.

hydrogen anion

Electrical equipment; Fuel cell

The hydrogen anion is a negative hydrogen ion, H−. See also hydride ion.

hydrocarbon dew point

Electrical equipment; Fuel cell

The hydrocarbon dew point (HDP) or (HCDP) is the temperature (at a given pressure) at which the hydrocarbon components of any hydrocarbon-rich gas mixture, such as natural gas, will start to condense ...

higher heating value

Electrical equipment; Fuel cell

The Higher heating value (HHV) (also known as the gross calorific value or gross energy) of a fuel is defined as the amount of heat released by a specified quantity (initially at 25 °C) once it is ...