The Group’s revenue streams are mainly composed of pipeline plus EPC services, BT, sales of solar modules, O&M services and income from the sale of electricity generated by IPP solar parks. The following table summarizes the categories of the Group’s revenue:
|
|
Year ended December 31, |
|
||||
|
|
2015 |
|
2016 |
|
2017 |
|
|
|
Thousand USD |
|
Thousand USD |
|
Thousand USD |
|
Related parties: |
|
|
|
|
|
|
|
—EPC services solar energy system sales |
|
|
|
|
|
|
|
Sales of permits |
|
4,119 |
|
525 |
|
— |
|
|
|
|
|
|
|
|
|
—Other sales |
|
|
|
|
|
|
|
-O&M services |
|
331 |
|
263 |
|
286 |
|
-Sales of solar modules |
|
— |
|
— |
|
— |
|
|
|
|
|
|
|
|
|
|
|
331 |
|
263 |
|
286 |
|
|
|
|
|
|
|
|
|
Subtotal |
|
4,450 |
|
788 |
|
286 |
|
|
|
|
|
|
|
|
|
Non-related parties |
|
|
|
|
|
|
|
—Electricity sales income |
|
35,479 |
|
53,658 |
|
53,614 |
|
|
|
|
|
|
|
|
|
—EPC services solar energy system sales |
|
|
|
|
|
|
|
-Provision of Pipeline plus EPC services |
|
|
|
|
|
|
|
Sales of permits |
|
434 |
|
— |
|
— |
|
Provision of construction services |
|
827 |
|
4,954 |
|
285 |
|
- BT |
|
4,012 |
|
4,232 |
|
— |
|
|
|
|
|
|
|
|
|
|
|
5,273 |
|
9,186 |
|
285 |
|
—Other sales |
|
|
|
|
|
|
|
-O&M services |
|
1,835 |
|
2,290 |
|
2,548 |
|
-Sales of solar modules |
|
118 |
|
3 |
|
— |
|
|
|
|
|
|
|
|
|
|
|
1,953 |
|
2,293 |
|
2,548 |
|
|
|
|
|
|
|
|
|
Subtotal |
|
42,705 |
|
65,137 |
|
56,447 |
|
|
|
|
|
|
|
|
|
Total |
|
47,155 |
|
65,925 |
|
56,733 |
|
|
|
|
|
|
|
|
|