中亚地区首例“以大代小”风电改造项目投运，三一重能承建

Core Insights - The UNEX wind power project in Kazakhstan, constructed by SANY Renewable Energy, has successfully achieved full capacity grid connection, marking a historic breakthrough for Chinese high-end wind power equipment in the Central Asian market [1][3]. Group 1: Project Overview - The UNEX wind farm, located in Mangystau region, Kazakhstan, has upgraded from 24 older wind turbines (1.7-2 MW) to 6 new 8 MW turbines, setting a new record for single turbine capacity in Central Asia [3]. - The project maintains the total installed capacity while reducing the number of turbines by 67%, increasing the rotor diameter to 195 meters and hub height to 110 meters, which significantly enhances power generation efficiency [3]. Group 2: Expected Impact - The annual power generation is projected to increase to 140 million kWh, addressing local electricity shortages effectively [3]. - The reduction in the number of turbines not only doubles land utilization efficiency but also significantly decreases subsequent operation and maintenance pressures [3]. Group 3: Construction and Management - The project team established a comprehensive management mechanism for progress control, quality supervision, and safety assurance, utilizing precise weather forecasting models to create dynamic construction plans [4]. - The successful delivery of the project within the same year of commencement exemplifies a model for cross-cultural collaboration in international projects [4]. Group 4: Future Prospects - The UNEX project provides a replicable technical path and business model for upgrading old wind farms in Central Asia, setting a benchmark for future international cooperation in clean energy [4]. - SANY Renewable Energy aims to deepen cooperation with Central Asian countries in clean energy, contributing to global energy transition with reliable and efficient products and services [4].