Technical and Economic and Exergy Feasibility of ‎Combined Production of Electricity and Hydrogen ‎using Photovoltaic Energy

In the study of a villa residential unit with an area of ۱۰۰​​(m۲), first, the energies required for hot water consumption and power consumption of public equipment used are calculated. The cooling and heating load was then calculated using carrier software, and the required electrical power is calculated with the COP coefficient. The maximum cooling load required on February ۶ at ۱۶ hours is equal to ۶۲۵۰ (W), and the electrical power required by Photovoltaic panels are calculated according to the amount of radiation and consumption during operation and according to the service period of one year, which is equal to ۷۵۴۵ (W). PEM fuel cells are used as a source of energy storage, and the maximum energy stored for ۴ hours is equal to ۵۲.۹ (kWh), and the maximum of ۱.۵۹ (kg) of hydrogen gas is produced during one day. According to the electricity cost, the global average of ۰.۱۴ (kW/h) will be achieved after ۹.۵ years.

کلیدواژه ها:

Photovoltaic system ، fuel cell ، Hydrogen ، Eexergy ، energy