电动汽车成“充电宝”，车主获收益，探访漓江“零碳供电所”

Core Insights - The "Low Carbon China Tour" and Climate Action Week series of events were launched in Guilin, highlighting the establishment of a near-zero carbon demonstration zone in the core scenic area of the Li River [1][4] - The Guilin Yangshuo Power Supply Bureau's Xingping Power Supply Station has implemented a zero-carbon power supply system utilizing solar and wind energy, significantly reducing carbon emissions while enhancing power reliability [1][2] Group 1: Near-Zero Carbon Demonstration Zone - The Li River scenic area has converted 1,200 bamboo rafts from oil to electric, resulting in an annual reduction of 2,493 tons of carbon emissions, equivalent to the carbon absorption of 70 hectares of mangrove forests [3] - The transition to electric bamboo rafts not only lowers energy costs but also attracts more tourists, boosting the green tourism economy [3] Group 2: Zero-Carbon Power Supply System - The Xingping Power Supply Station operates a system that integrates photovoltaic and wind power generation, energy storage, and bi-directional charging stations, creating a reliable and efficient direct current power supply network [1][2] - The system allows for the conversion of excess direct current to alternating current for internal use and can feed surplus back to the grid, enhancing overall power supply reliability [2] Group 3: Electric Vehicle Integration - The station features V2G (Vehicle-to-Grid) bi-directional charging stations that provide 20 kW fast charging for electric vehicles and allow for energy return to the grid during peak demand, benefiting both users and the grid [2] - The current national electric vehicle ownership exceeds 10 million, but vehicles with V2G capabilities remain limited, indicating a need for market mechanisms to encourage user participation [2] Group 4: Economic Impact - The introduction of mobile charging vehicles at the station addresses the increased charging demand during peak tourist seasons, providing 120 kW output and alleviating congestion at charging stations [3] - The local economy has seen significant growth, with per capita annual income in Dahuabei Village rising from 12,000 yuan to 65,000 yuan over five years, driven by improved ecological conditions and increased tourism [3]