芬兰万塔能源公司计划建设世界上最大的季节性储热系统——一个90 GWh的地下热能储存系统。 Finland's Vantaa Energy plans the world's largest seasonal heat storage system, a 90 GWh underground thermal energy storage.

芬兰万塔能源公司正在规划世界上最大的季节性储热系统——一个90 GWh的热能储存系统。 Finland's Vantaa Energy is planning the world's largest seasonal heat storage system, a 90 GWh thermal energy storage. 该地下热存储系统的面积相当于两个麦迪逊广场花园，其总容量将相当于芬兰一座中型城市每年的供暖需求。 The underground heat storage system, the size of two Madison Square Gardens, will have a total capacity corresponding to a medium-sized Finnish city's annual heating demand. 该系统的运行原理是将热量储存在地下洞穴中，然后通过区域供热网络为建筑物供暖。 The system's operating principle is to store heat in underground caverns for use in heating buildings via the district heating network.