优化用电配置 深挖节能潜力

Group 1 - The core viewpoint of the articles highlights the increasing adoption of renewable energy solutions, particularly solar power and energy storage systems, by companies in Jiangsu province to reduce energy costs and enhance sustainability [1][2]. - Company Guanguang Electric Power Technology (Suzhou) Co., Ltd. has implemented a microgrid system that integrates rooftop solar panels and a 24 MWh energy storage system, resulting in an estimated annual savings of 5.22 million yuan in electricity costs [1]. - The company has reported that solar power now accounts for 7% of its total energy consumption, showcasing the effectiveness of the microgrid management platform in optimizing energy use [1]. Group 2 - Donghua Energy (Zhangjiagang) New Materials Co., Ltd. has improved steam utilization from 10% to 90% by adopting steam cascading waste heat power generation technology, significantly enhancing overall energy efficiency [2]. - Jiangsu Jima New Materials Technology Co., Ltd. has successfully reduced its electricity costs by over 60,000 yuan annually by adjusting its power consumption patterns and optimizing reactive power compensation [2]. - The local government in Suzhou has initiated a comprehensive plan to lower enterprise costs, conducting energy efficiency diagnostics for 315 key energy-consuming enterprises and organizing over 50 energy-saving promotional activities [2].