4E analysis of an underfloor heating system integrated to the geothermal heat pump for greenhouse heating

In this study, 4E (energy, exergy, exergoeconomic, and exergoenvironmental) analysis of an underfloor heating system integrated with the geothermal heat pump a greenhouse usage area 90 m2 has been made. When results applied to its elements were examined, energy efficiency in winter months determined be 77.85% exergy 30.61%. According exergoeconomic analysis, levelized cost as 0.894 dollar/h, unit 0.826 factor value 51.12%. exergoenvironmental part-based environmental impact was 0.0910 mPts/s, due 0.1823 37.77%. addition, equivalent CO2 emission that will occur if requirement is met natural gas boiler instead investigated comparison made between two systems. Accordingly, it 909.75 kg carbon dioxide environment prevented 4-month period, which considered season, by using pump. As result, examined evaluated effective for greenhouse, reducing consumption, emissions cause pollution.