新能源汽车放电也能赚钱

Core Insights - The article discusses the implementation of Vehicle-to-Grid (V2G) technology in Changzhou, Jiangsu Province, which allows electric vehicle owners to discharge electricity back to the grid during peak hours, benefiting both the owners and the power grid [1][2] Group 1: V2G Implementation - Changzhou is the only pilot city in Jiangsu for the first batch of V2G large-scale application trials announced by the National Development and Reform Commission, set to be fully operational by April 2025 [1] - The V2G model allows electric vehicle owners to charge during low electricity price periods and discharge during high price periods, effectively acting as a "power bank" for the grid [1] Group 2: Charging and Discharging Patterns - Research by the State Grid Changzhou Power Supply Company indicates that electric vehicles are primarily parked in residential areas from 6 PM to 8 AM, coinciding with peak electricity demand, while office parking lots see high vehicle concentration during daytime [1] - A "valley charge + peak discharge + noon supplement" model has been designed to optimize charging and discharging, utilizing solar energy during peak solar hours and discharging during evening peak hours [1] Group 3: Economic Benefits for Users - Users like Ms. Li report significant financial benefits from V2G participation, with daily earnings from discharging electricity exceeding their charging costs, leading to a net gain of over 200 yuan per month [2] - The operational model of charging stations, such as the one in Xingxing Charging New Bridge Park, includes revenue-sharing with local streets and benefits from local subsidy policies, ensuring stable operations and reasonable investment returns [2]