这是7月30日拍摄的天骄绿能50万千瓦采煤沉陷区生态治理光伏发电示范项目区（无人机照片）。 这是7月30日拍摄的天骄绿能50万千瓦采煤沉陷区生态治理光伏发电示范项目区（无人机照片）。 工人在天骄绿能50万千瓦采煤沉陷区生态治理光伏发电示范项目区驾驶机械收割牧草（7月30日摄）。 工人在天骄绿能50万千瓦采煤沉陷区生态治理光伏发电示范项目区巡查光伏发电设备（7月30日摄）。 这是7月30日拍摄的天骄绿能50万千瓦采煤沉陷区生态治理光伏发电示范项目区（无人机照片）。 工人在天骄绿能50万千瓦采煤沉陷区生态治理光伏发电示范项目区巡查光伏板（7月30日摄）。 工人在天骄绿能50万千瓦采煤沉陷区生态治理光伏发电示范项目区巡查光伏板（7月30日摄）。 ...

Core Viewpoint - The articles highlight various independent energy storage projects across China, focusing on their specifications, construction plans, and the scope of work involved in the EPC (Engineering, Procurement, and Construction) contracts. Group 1: Project Overview - The North Butan 300MW/1200MWh independent energy storage project in Gansu Province features a total capacity of 1200MWh and a construction power of 300MW, utilizing lithium iron phosphate batteries [1][2] - The Mengjin District independent energy storage project in Luoyang plans to build a 100MW/300MWh facility with 30 sets of 3.36MW/10MWh subsystems, including a 110kV booster station [3] - The Xinjiang Weilan Energy Technology Development Co., Ltd. is set to construct a 300MW/1200MWh shared energy storage project, with each storage unit sized at 2.5MW/10MWh [4] - The Sanxia South Xinjiang Taklamakan Desert demonstration base project aims to establish a total installed capacity of 70MW of solar power and 39.5MW of wind power, along with a 50MW/100MWh energy storage system [6] - The Baoshan Longyang District 200MW/400MWh new energy storage project will utilize lithium iron phosphate battery technology and includes a 220kV booster station [8] Group 2: Construction and Contract Details - The North Butan project is scheduled to start construction in August 2025, with a total construction period of 270 calendar days [2] - The Mengjin District project encompasses a comprehensive EPC contract covering all aspects from initial design to project completion and acceptance [3] - The Xinjiang project includes all sub-projects within the energy storage area, excluding the booster station and transmission lines unless separately commissioned [4] - The Sanxia project will be executed in two phases, with the first phase expected to start in August 2025 and complete by December 31, 2025 [6] - The Baoshan project involves extensive design and construction tasks, including project management and compliance with regulatory requirements [8]