6月3日，易储数智能源官微平台发布，由其投资建设的广西百色市乐业县同乐300MW/600MWh新型储能电站项目(调度名称“兴乐储能站”)成功完成一次性并网!

On June 3rd, the official WeChat platform of Yizhishuixing Power announced that the 300MW/600MWh new energy storage project in Tongle, Leiyu County, Baise City, Guangxi Province (with the dispatching name "Xingle Energy Storage Station") successfully completed its one-time grid connection!

兴乐储能站坐落于百色市乐业县同乐镇常仁村西凤屯、220kV雪莲变电站西南侧，总占地面积约42亩，规划装机规模为300MW/600MWh。项目整体采用标准化模块化设计，共配置60套独立储能单元，单套单元由2个5MWh储能预制舱和1台变流升压一体机组成;储能升压区配置一座电压等级为220kV的升压站，站内包含220kV主变、220kVGIS设备、35kV设备、二次综自保护等设施，系统架构完善且稳定。

Xingle Energy Storage Station is located in Xifeng Village, Tongle Town, Leiyi County, Baise City, southwest of the 220kV Xuelian Substation. It covers an area of approximately 42 mu and has a planned installed capacity of 300MW/600MWh. The project adopts a standardized modular design and is equipped with a total of 60 independent energy storage units. Each unit consists of 2 5MWh energy storage prefabricated cabins and 1 inverter and transformer integration machine. The energy storage boosting area is equipped with a 220kV boosting station, which includes 220kV main transformers, 220kV GIS equipment, 35kV equipment, secondary integrated protection and other facilities. The system architecture is complete and stable.

电网接入方面，项目立足区域电网现有路径资源，创新推行“借道接入”思路，即通过两回电缆π接羊角楼风电场220kV线路接入电网：一回接至220kV雪莲变电站原更新风电间隔，线路长度仅0.13km;另一回接至羊角楼风电场220kV线路终端塔(与220kV茗雪线N162#同塔架设)，线路长度仅0.15km。该方案大幅节约建设用地、缩短施工周期，保障电站高效并网，为电网资源紧缺区域储能项目提供了可复制的实践范本。

In terms of grid connection, the project takes advantage of the existing path resources of the regional power grid and innovatively implements the "via-road connection" concept. That is, two cables are connected in a π configuration to the 220kV line of Yangguangling Wind Farm to connect to the power grid: one cable is connected to the original updated wind power bay of 220kV Xuelian Substation, with a line length of only 0.13km; the other cable is connected to the terminal tower of the 220kV line of Yangguangling Wind Farm (the same as the 220kV Mingxue Line N162#), with a line length of only 0.15km. This solution significantly saves construction land, shortens the construction period, ensures the efficient grid connection of the power station, and provides a replicable practical model for energy storage projects in areas with scarce power grid resources.

此外，兴乐储能站依托两大核心先进技术赋能长效平稳运营：一是全站储能系统搭载行业领先的液冷散热技术，相较于传统风冷系统，具备散热效率更高、温度控制更均匀、系统能耗更低、使用寿命更长等突出优势，完美适配乐业县山地复杂多变的气候环境，全面提升电站全天候运行可靠性;二是电池舱集成314Ah高能量密度电芯，每簇电池采用8个1P50S的电池PACK串联组成，显著提升储能系统整体能量密度，有效缩减项目占地面积，实现空间利用与储能效能双向提质。

In addition, Xingle Energy Storage Station is empowered with two core advanced technologies for long-term and stable operation: Firstly, the entire station's energy storage system is equipped with industry-leading liquid cooling cooling technology. Compared to traditional air cooling systems, it has advantages such as higher cooling efficiency, more uniform temperature control, lower system energy consumption, and longer service life, which perfectly suits the complex and changeable climate environment of Leiyu County, significantly enhancing the reliability of the station's all-weather operation; Secondly, the battery compartment integrates 314Ah high energy density cells. Each battery cluster is composed of 8 1P50S battery PACKs connected in series, significantly improving the overall energy density of the energy storage system, effectively reducing the project's占地面积， and achieving dual improvements in space utilization and energy storage efficiency.

经初步测算，该项目投产运营后，电站年放电服务电量达1.93亿千瓦时，可满足约8.02万户普通家庭全年用电需求;每年可节约标准煤5.82万吨，减少二氧化碳排放15.84万吨、削减二氧化硫排放14.82吨，生态绿化等效植树造林865.40万棵，以绿色储能力量切实筑牢民生用电保障。

After preliminary calculations, once this project is put into operation, the power station will generate an annual electricity output of 193 million kilowatt-hours, which can meet the annual electricity demands of approximately 80,200 ordinary households; it can save 58,200 tons of standard coal annually, reduce carbon dioxide emissions by 158,400 tons, cut sulfur dioxide emissions by 148.2 tons, and equivalent to planting 8.654 million trees for ecological greening. This green energy storage capacity effectively ensures the electricity supply for people's livelihood.