Renewable energy green certificate price curve measuring and calculating method and system

Abstract

The invention discloses a renewable energy green certificate price curve measuring and calculating method and system. According to the method, the daily average price of a green certificate is obtained according to the obtained daily renewable energy power generation amount, the daily renewable energy power generation amount, the total number of green certificates, the daily investment amount of arenewable energy power generation enterprise and the return rate of the renewable energy power generation enterprise. The green certificate price measuring and calculating mechanism provided by the invention is based on the return rate of the wind power enterprise, conforms to the market economic operation law, and can avoid the commodity price risk, i.e., the income or loss caused by the uncertainty of the market price to the material commodity assets of the enterprise. The green certificate price measuring and calculating mechanism provided by the invention is efficient and practical. The method has the advantages that the normal distribution of the declaration rate and the yield of the currency is considered, the method is suitable for measuring and calculating all renewable energy green certificate prices, the day-by-day fluctuation curve of the green certificate prices is measured and calculated more accurately, decision support is provided for a power transaction institution, and benefits of renewable energy power generation enterprises are facilitated.

Description

technical field [0001] The invention relates to price calculation, in particular to a method and system for calculating a renewable energy green certificate price curve. Background technique [0002] In order to promote the development and utilization of renewable energy, the renewable energy quota system was officially implemented on January 1, 2019, supporting the implementation of green certificate transactions. Green certificates are used as a verification and liquidation tool for the completion of the quota system. The implementation of the quota system makes the consumption of renewable energy mandatory, and increasing the proportion of wind power, photovoltaic and other renewable energy power generation in the terminal consumption will not only help the maximum consumption of new energy power in the province, but also promote cross-regional dispatch , it is also of great help to the power consumption of provinces with renewable energy power overflow. [0003] The gov...

AI Technical Summary

Problems solved by technology

Generally, the difference between the coal power benchmark on-grid electricity price and the de-intermediation and denitrification subsidy is used as the upper limit of the green certificate price, or the expected renewable energy additional subsidy gap is used to estimate the green certificate price upper limit. These two methods are relatively rough and are applicable to the green certificate The long-term estimation of the price is out of touch with the market and cannot reflect the fluctuation of the green certificate price, and it is impossible to distinguish the green certificate prices of different types of renewable energy

It can be seen that there is still a lack of complete and relatively scientific methods and systems for the calculation of green certificate prices

Images