Iron and steel company solar plant completed whole EPC solution commercial solar PV system

1.6 MEGAWATT PV electric power generation (1st year)
China - Foshan
Month	Sunshine irradiation Gh kWh/㎡	Electic power generation kWh
Jan	82	104,960
Feb	68	87,040
Mar	73	93,440
Apr	86	110,080
May	108	138,240
Jun	115	147,200
July	138	176,640
Aug	131	167,680
Sep	123	157,440
Oct	122	156,160
Nov	97	124,160
Dec	91	116,480
	1,234	1,579,520

1.6 Mega watt PV Power station IRR
Year	Attenuation coefficient	Annual power generation (10k kWh)	Self use ratio	Grid ratio	Self use price (CNY/kWh)）	Grid price (CNY/kWh)）	Self use benefit （10k CNY）	Grid benefit（10k CNY）	Insurance cost （10k CNY）	Maintence cost （10k CNY）	Total income （10k CNY）
1st	2.00%	15.36	80%	20%	0.8	0.4	9.83	1.23	0.10	0.06	10.90
2nd	0.550%	15.05	80%	20%	0.8	0.4	9.63	1.20	0.10	0.06	10.68
3rd	0.550%	14.97	80%	20%	0.8	0.4	9.58	1.20	0.10	0.06	10.62
4th	0.550%	14.89	80%	20%	0.8	0.4	9.53	1.19	0.10	0.06	10.56
5th	0.550%	14.81	80%	20%	0.8	0.4	9.48	1.18	0.10	0.06	10.50
6th	0.550%	14.72	80%	20%	0.8	0.4	9.42	1.18	0.10	0.06	10.44
7th	0.550%	14.64	80%	20%	0.8	0.4	9.37	1.17	0.10	0.06	10.38
8th	0.550%	14.56	80%	20%	0.8	0.4	9.32	1.17	0.10	0.06	10.33
9th	0.550%	14.48	80%	20%	0.8	0.4	9.27	1.16	0.10	0.06	10.27
10th	0.550%	14.40	80%	20%	0.8	0.4	9.22	1.15	0.10	0.06	10.21
11th	0.550%	14.32	80%	20%	0.8	0.4	9.17	1.15	0.10	0.06	10.15
12th	0.550%	14.25	80%	20%	0.8	0.4	9.12	1.14	0.10	0.06	10.10
13th	0.550%	14.17	80%	20%	0.8	0.4	9.07	1.13	0.10	0.06	10.04
14th	0.550%	14.09	80%	20%	0.8	0.4	9.02	1.13	0.10	0.06	9.98
15th	0.550%	14.01	80%	20%	0.8	0.4	8.97	1.12	0.10	0.06	9.93
16th	0.550%	13.93	80%	20%	0.8	0.4	8.92	1.11	0.10	0.06	9.87
17th	0.550%	13.86	80%	20%	0.8	0.4	8.87	1.11	0.10	0.06	9.82
18th	0.550%	13.78	80%	20%	0.8	0.4	8.82	1.10	0.10	0.06	9.76
19th	0.550%	13.71	80%	20%	0.8	0.4	8.77	1.10	0.10	0.06	9.71
20th	0.550%	13.63	80%	20%	0.8	0.4	8.72	1.09	0.10	0.06	9.65
21st	0.550%	13.56	80%	20%	0.8	0.4	8.68	1.08	0.10	0.06	9.60
22nd	0.550%	13.48	80%	20%	0.8	0.4	8.63	1.08	0.10	0.06	9.55
23rd	0.550%	13.41	80%	20%	0.8	0.4	8.58	1.07	0.10	0.06	9.49
24th	0.550%	13.33	80%	20%	0.8	0.4	8.53	1.07	0.10	0.06	9.44
25th	0.550%	13.26	80%	20%	0.8	0.4	8.49	1.06	0.10	0.06	9.39
Sub total		354.67	80%	20%		0.4	226.99	28.37	0.10	0.06	251.36
Year average		14.19	80%	20%		0.4	9.08	1.13	0.10	0.06	10.05