Techno-Econo-Enviro Assessment of Photovoltaic-Thermal (PV-T) System for Residential Use in Iran Based on Köppen Climate Classification

Table 4

System performance, system ability to supply energy, heating energy demand, percentage of energy supplied from the solar, and CO₂ emission reduction.

Location	System performance	The ability of the system to provide comfort demand energy	Heating energy demand (kWh)	The percentage of energy through the solar	The percentage of energy for heating the water through solar	The percentage of energy for heating the house through solar	Max. reduction in CO2 emissions (kg)
Arak	1.05	No	6633.7	29.8	59.2	11.2	848.8
Ardabil	0.98	Yes	8123.5	⇩22.6	50.8	8.8	726
Urmia	1.05	Yes	9682.1	29.1	58.2	11.6	865.2
Isfahan	1.16	Yes	3791.9	42.1	66.8	13.8	883.4
Ahvaz	1.62	Yes	66.3	76.1	76.3	76.3	749.3
Ilam	1.08	Yes	5504.9	33.8	61.6	12.3	857.4
Bojnourd	1.14	Yes	2958.4	43.4	62.2	16.9	803.8
Bandar Abbas	⇧4.38	Yes	29.6	⇧91.6	91.6	91.6	903.2
Bushehr	1.87	Yes	51.2	79.9	80	80	788.2
Birjand	1.44	Yes	1963.5	57.7	73.5	23.1	⇧942.1
Tabriz	1.01	Yes	7515.5	25.9	56.4	9.1	794.9
Tehran	1.14	Yes	2697.9	44.9	64.2	15.1	798.1
Khorramabad	1.09	Yes	4684	36	62.7	12	836.6
Rasht	⇩0.88	Yes	2371.7	28.7	39.8	11.1	⇩482.7
Zahedan	1.9	Yes	658.1	73.3	79.5	30.2	922.7
Zanjan	1.01	Yes	7914.3	25.2	51.5	11.8	805.2
Sari	0.96	Yes	1871.1	36.7	48.4	12.1	570.6
Sanandaj	1.07	Yes	5833.2	32.4	60	12.4	850.6
Shiraz	1.73	Yes	887.7	69.5	78.1	23.7	932.8
Qazvin	1.07	Yes	4456.8	35.2	59.6	12.3	794.2
Qom	1.17	Yes	2858.1	45.9	67	14.6	833.1
Karaj	1.12	Yes	2748.1	43.7	63.1	14.4	780.2
Kerman	1.48	Yes	1702.7	60.2	74.5	23	935
Kermanshah	1.1	Yes	4278.4	37.3	61.5	13.4	826.6
Gorgan	1	Yes	2616.6	36.5	52.9	11.1	640.3
Mashhad	1.02	Yes	5110	30.7	54.3	11.9	741.5
Hamadan	1.03	No	7338.8	26.9	54.7	11.8	817.8
Yazd	1.64	Yes	934.4	68.1	77.7	22.8	904.4