Dongguan wash clean material factory682.44 Wp on grid solar plant EPC solution

682.44 KILOWATT PV electric power generation (1st year)
China - Dongguan
Month	Sunshine irradiation Gh kWh/㎡	Electic power generation kWh
Jan	82	44,768
Feb	68	37,125
Mar	73	39,854
Apr	86	46,952
May	108	58,963
Jun	115	62,784
July	138	75,341
Aug	131	71,520
Sep	123	67,152
Oct	122	66,606
Nov	97	52,957
Dec	91	49,682
	1,234	673,705

dongguan wash clean material factory68244 wp on grid solar plant epc solution-49

Dongguan wash clean company 682.44kWp 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%	67.36	80%	20%	1.2	0.43	64.66	5.79	1.00	0.60	68.86
2nd	0.550%	66.01	80%	20%	1.2	0.43	63.37	5.68	1.00	0.60	67.45
3rd	0.550%	65.65	80%	20%	1.2	0.43	63.02	5.65	1.00	0.60	67.07
4th	0.550%	65.29	80%	20%	1.2	0.43	62.67	5.61	1.00	0.60	66.69
5th	0.550%	64.93	80%	20%	1.2	0.43	62.33	5.58	1.00	0.60	66.31
6th	0.550%	64.57	80%	20%	1.2	0.43	61.99	5.55	1.00	0.60	65.94
7th	0.550%	64.21	80%	20%	1.2	0.43	61.65	5.52	1.00	0.60	65.57
8th	0.550%	63.86	80%	20%	1.2	0.43	61.31	5.49	1.00	0.60	65.20
9th	0.550%	63.51	80%	20%	1.2	0.43	60.97	5.46	1.00	0.60	64.83
10th	0.550%	63.16	80%	20%	1.2	0.43	60.63	5.43	1.00	0.60	64.47
11th	0.550%	62.81	80%	20%	1.2	0.43	60.30	5.40	1.00	0.60	64.10
12th	0.550%	62.47	80%	20%	1.2	0.43	59.97	5.37	1.00	0.60	63.74
13th	0.550%	62.12	80%	20%	1.2	0.43	59.64	5.34	1.00	0.60	63.38
14th	0.550%	61.78	80%	20%	1.2	0.43	59.31	5.31	1.00	0.60	63.02
15th	0.550%	61.44	80%	20%	1.2	0.43	58.98	5.28	1.00	0.60	62.67
16th	0.550%	61.10	80%	20%	1.2	0.43	58.66	5.26	1.00	0.60	62.32
17th	0.550%	60.77	80%	20%	1.2	0.43	58.34	5.23	1.00	0.60	61.96
18th	0.550%	60.43	80%	20%	1.2	0.43	58.02	5.20	1.00	0.60	61.61
19th	0.550%	60.10	80%	20%	1.2	0.43	57.70	5.17	1.00	0.60	61.27
20th	0.550%	59.77	80%	20%	1.2	0.43	57.38	5.14	1.00	0.60	60.92
21st	0.550%	59.44	80%	20%	1.2	0.43	57.07	5.11	1.00	0.60	60.58
22nd	0.550%	59.12	80%	20%	1.2	0.43	56.75	5.08	1.00	0.60	60.24
23rd	0.550%	58.79	80%	20%	1.2	0.43	56.44	5.06	1.00	0.60	59.90
24th	0.550%	58.47	80%	20%	1.2	0.43	56.13	5.03	1.00	0.60	59.56
25th	0.550%	58.15	80%	20%	1.2	0.43	55.82	5.00	1.00	0.60	59.22
Sub total		1555.31	80%	20%		0.43	1493.10	133.76	25.00	15.00	1586.86
Year average		62.21	80%	20%		0.43	59.72	5.35	1.00	0.60	63.47