New Energy Medium and Long-term Market Electricity Deviation Handling mechanism Based on the Principle of Contract for Differences

In the process of achieving the goal of carbon peak, carbon neutral and building a new power system with new energy as the main body, due to the intermittent and fluctuating power generation output of new energy, the problem of handling the deviation quantity of new energy participating in the power market (especially the medium and long-term trading) is the difficulty in the design of power market mechanism, This paper constructs a complete set of handling mechanism for medium and long-term trading deviation of new energy, which effectively solves the problem of generation deviation of new energy in the market and reduces the difficulty of new energy in the power market.