Core Insights - Xinyi Solar's smart microgrid project in Suzhou has successfully commenced operations, marking it as the first large-scale self-balancing microgrid in Suzhou and the largest in Zhangjiagang, integrating waste heat utilization, photovoltaic power generation, energy storage, and industrial load for efficient energy management [1][2] Group 1: Project Overview - The microgrid project supports green and efficient development for both the grid and enterprises by achieving coordinated control of source, grid, load, and storage [1] - Xinyi Solar has previously established a distributed photovoltaic project with a capacity of 41.93 MW using 350,000 square meters of idle rooftop space and an 18 MW waste heat power generation project utilizing flue gas [1] Group 2: Energy Management System - A comprehensive energy management system has been developed, utilizing digital twin, panoramic display, and 3D visualization technologies for unified management of all elements [2] - The system can autonomously formulate a "follow-up" charging and discharging strategy for energy storage, enabling coordinated operation of source, grid, load, and storage [2] Group 3: Economic and Environmental Impact - The microgrid is capable of interacting with the grid with a capacity of 35 MW, allowing for daily peak shaving and valley filling of 7,500 kW and 2,500 kW respectively [2] - The annual clean energy generation from the base exceeds 180 million kWh, accounting for 25% of total electricity consumption, with expected annual savings of over 90 million yuan in electricity costs and a reduction of approximately 179,000 tons of CO2 emissions [2] Group 4: Future Developments - Zhangjiagang is accelerating the construction of typical smart microgrid projects, with three projects already completed that cover all scene types [2] - The city aims to promote more enterprises to build clean, low-carbon, safe, and efficient energy systems, injecting green momentum into high-quality economic and social development [2]