Research Article
The Power Purchase Optimization Model in China considering the Renewable Energy Risks under Different Risk Preferences
Table 6
The optimal power purchase proportion of the grid company when
and
billion yuan.
| |
Types of contract |
The purchased quantity from the extraprovincial market (100 GWh) |
The purchased quantity from the intraprovincial market (100 GWh) |
The maximal profit (billion RMB) | | Hydropower | Thermal power | Wind power | Photovoltaic generation |
| | Long-term contract | 10 | 240 | 300 | 60 | 10 |
2.8744 | | Short-term contract | 0 | 200 | 275 | 50 | 5 |
|
|
