E Energy, kJ

Ex Exergy, kJ

ex Specific molar exergy, kJ/kmol

H Enthalpy, kJ

h Specific enthalpy, kJ/kg h Specific molar enthalpy, kJ/kmol -0

h Specific molar enthalpy at reference state, kJ/kmol -0

h f Specific molar enthalpy of formation, kJ/kmol n Number of moles per cycle, kmol/kmol H2

Q Heat, kJ

Specific molar reaction heat, kJ/kmol

Cycle temperature, °C

Reference-environment temperature, °C


Energy efficiency Exergy efficiency

Solar Panel Basics

Solar Panel Basics

Global warming is a huge problem which will significantly affect every country in the world. Many people all over the world are trying to do whatever they can to help combat the effects of global warming. One of the ways that people can fight global warming is to reduce their dependence on non-renewable energy sources like oil and petroleum based products.

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