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

Table 3

Average temperature, amount of radiation, annual optimal angle, electricity production, and the annual amount of energy supplied by collectors for the climates and cities of Iran with PVsyst 6.6.8 and Polysun 9.0 software.

Location	Köppen-Geiger climate code	Annual average outdoor temperature (°C)	Irradiation onto collector area (kWh)	Total annual radiation minus reflection losses (kWh)	Annual optimum angle range for solar cells	Yield photovoltaics DC (kWh)	Yield photovoltaics AC (kWh)	Annual amount of energy provided by collectors (kWh)
Arak	Csa	13.8	34015	31187.8	32-35	4355	3931	3298.7
Ardabil	Bsk	12.8	31437	28802.5	34-38	4054	3662	2821.3
Urmia	Bsk	11.7	36477	33590.4	32-36	4687	4240	3362.5
Isfahan	BWk	16.4	36297	33395.6	31-34	4575	4132	3433.2
Ahvaz	BWh	26.2	29315	26967.1	27-30	3586	3238	2911.8
Ilam	Csa	14.4	34684	31811.3	30-33	4402	3979	3332
Bojnourd	BSk	17.3	32755	30183.3	⇧35-39	4153	3757	3123.7
Bandar Abbas	BWh	27.1	35667	32962.5	⇩24-27	4337	3923	3510.1
Bushehr	BSh	26.8	31691	29156.9	25-28	3858	3486	3063
Birjand	BWk	16.7	37243	34286.3	31-35	4683	4236	⇧3661.3
Tabriz	BSk	13	34410	31580.7	33-37	4411	3988	3089.3
Tehran	DSb	18.4	22204	30596.8	32-36	4185	3783	3101.7
Khorramabad	Csa	15.6	34345	31536.8	30-34	4349	3931	3251.2
Rasht	Cfa	16.7	⇩23594	21613	33-37	3043	2741	⇩1875.7
Zahedan	BWK	19.6	37328	34296.3	28-32	4639	4196	3585.6
Zanjan	BSk	11	34174	31369	34-37	4430	4005	3129
Sari	Csa	17.4	26578	24395.3	34-38	3404	3070	2217.3
Sanandaj	Csa	14	34010	8459.4	30-34	4331	3916	3305.7
Shiraz	BSh	18.6	⇧38388	35264.5	27-30	4770	4315	3625.1
Qazvin	BSk	15.7	32746	30059.9	33-37	4164	3763	3086.6
Qom	BWh	19.2	32737	30098.5	33-36	4088	3694	3237.7
Karaj	BSk	18.3	32592	29994.4	33-36	4114	3718	3032.1
Kerman	BWK	17.5	36846	33834.8	29-32	4611	4170	3633.7
Kermanshah	Csa	15.8	33328	30617.2	31-35	4224	3818	3212.2
Gorgan	Csa	16.9	28221	25889.9	33-37	3600	3249	2488.5
Mashhad	BSk	15.4	30469	27981.7	32-36	3898	3521	2881.6
Hamadan	Csa	12.3	33203	30456	31-35	4304	3885	3178
Yazd	BWh	20.3	37289	34305.6	30-33	4616	4175	3514.7