分布式光伏全量入市，如何结算？

Core Viewpoint - The article discusses the implementation of a market-based pricing mechanism for renewable energy in Shandong, effective from January 1, 2026, where the grid connection price will fluctuate based on market transactions instead of being fixed, alongside the establishment of a price difference settlement mechanism [21]. Group 1: Market Participation - Participants can enter the market through independent or aggregated trading methods, requiring registration with the Shandong Electric Power Trading Center for independent or aggregated entry, while unregistered participants will default to accepting market prices [22]. - The grid connection fee for distributed renewable energy will consist of market-based electricity fees and mechanism price difference fees [22]. Group 2: Pricing Mechanism - The market-based electricity fee will be determined by the real-time market price, which is influenced by geographical location, climate, and supply-demand relationships, with prices varying across different cities for similar projects [3][23]. - The real-time market price is calculated every 15 minutes, and the electricity generation is recorded every 15 minutes [24][26]. Group 3: Mechanism Price Difference - A price difference settlement mechanism will be established outside the market, calculating the mechanism price difference fee based on the difference between the mechanism price and the settlement reference price [29]. - The mechanism price difference fee is defined as: Mechanism Price Difference Fee = Mechanism Quantity × (Mechanism Price - Settlement Reference Price) [29]. Group 4: Pricing for Existing and New Projects - For projects commissioned before June 1, 2025, the mechanism price is set at 0.3949 yuan per kilowatt-hour, while the pricing for projects commissioned on or after June 1, 2025, will follow the bidding results published by the provincial development and reform commission [31][30]. - Self-consumed electricity and cross-province electricity transfers will not be included in the mechanism fee settlement [32]. Group 5: Calculation of Grid Connection Fees - The grid connection fee is calculated as follows: Grid Connection Fee = Market-Based Electricity Fee + Mechanism Price Difference Fee, where the market-based electricity fee includes energy fees and market operation fees [34]. - The market operation fee is based on the monthly measured deviation costs, shared among all power generation enterprises and commercial users connected to the Shandong grid [26]. Group 6: Policy Implications - Renewable energy projects benefiting from national renewable energy subsidies will continue to follow the original subsidy standards and settlement methods [38]. - Distributed photovoltaic enterprises are encouraged to study the new policies for full market entry and adjust their production strategies to enhance revenue levels [38].