两部门明确：不再人为规定分时电价水平和时段

Core Viewpoint - The article discusses the implementation of the "Basic Rules for the Medium and Long-term Electricity Market," which aims to establish a unified national electricity market, regulate medium and long-term electricity trading behaviors, and adapt to the needs of electricity reform and development [5][11]. Group 1: Market Structure and Trading Mechanism - The medium and long-term electricity market prices will be determined by market participants without third-party intervention, except for government-regulated prices [2][31]. - The rules will facilitate the integration of medium and long-term markets with spot markets, ensuring a smooth transition in trading sequences, clearing, and market settlement [2][14]. - The market will allow for flexible and continuous trading to accommodate the volatility of renewable energy output, promoting long-term power purchase agreements [2][14]. Group 2: Market Participants and Rights - All electricity users participating directly in the medium and long-term market can purchase their entire electricity volume through wholesale or retail markets, but cannot participate in both simultaneously [2][11]. - The rights of market participants, including generation companies, retail companies, and electricity users, are defined, ensuring fair access to services and information [18][19][20]. Group 3: Pricing Mechanism - The pricing mechanism for green electricity transactions will consist of energy prices and green electricity environmental values, with specific regulations on how these values are treated in pricing [31][32]. - The government will set upper and lower limits on prices to prevent market manipulation and unhealthy competition [38][39]. Group 4: Implementation Timeline - The rules will take effect on March 1, 2026, and will be valid for five years [3][66].