Core Viewpoint - The release of the "Basic Rules for the Medium and Long-term Electricity Market" by the National Development and Reform Commission and the National Energy Administration aims to strengthen the foundation of a unified national electricity market, supporting the construction of a high-level socialist market economy and modernizing governance in the energy sector [2]. Group 1: One Goal - The "Basic Rules" focus on the core goal of ensuring supply, promoting transformation, and stabilizing prices, optimizing the function of the medium and long-term electricity market [3]. - To ensure supply, the rules enhance the foundational role of the medium and long-term market in stabilizing electricity supply and demand, encouraging long-term trading contracts to provide clear market expectations for power investment and grid planning [3]. - The rules promote transformation by standardizing green electricity trading mechanisms, encouraging participation in long-term green electricity transactions, and incorporating new entities like virtual power plants into the market [3][4]. Group 2: Two Connections - The "Basic Rules" emphasize the connection between inter-provincial and intra-provincial markets, as well as the connection between medium and long-term and spot markets, creating a multi-level collaborative operating system [5]. - The rules encourage the coupling of inter-provincial and intra-provincial trading, facilitating resource sharing and optimizing electricity resource allocation nationwide [5][6]. - They also clarify the timing and settlement mechanisms between medium and long-term and spot markets, enhancing market flexibility and price stability [6]. Group 3: Three Coverages - The "Basic Rules" establish a comprehensive medium and long-term electricity market system that covers spatial, temporal, and variety dimensions, ensuring extensive market service and participation [7]. - Spatially, the rules create a three-tier trading organization system across grid operating areas, provinces, and regions, ensuring nationwide electricity trading coverage [7]. - Temporally, the rules establish a full-cycle trading system covering multiple timeframes, from years to months, ensuring that different trading needs are met [7]. - In terms of variety, the rules specify various trading methods, including bilateral negotiation and centralized bidding, to accommodate diverse trading needs of market participants [8]. Outlook - By 2025, Shandong aims to implement the national unified electricity market construction requirements, achieving significant results and establishing itself as a provincial model for the unified electricity market [9]. - The introduction of the "Basic Rules" provides guidance for Shandong to better integrate into the national electricity market system, enhancing its medium and long-term trading mechanisms and promoting green electricity trading [9].