在资源压力、节能减排和低碳经济的大背景下,智能电网是满足我国日益增长的电力需求、日益丰富的多种能源接入需求以及提升能源效率的必然选择。据规划显示,“十二五”期间,物联网重点投资智能电网、智能交通、智能物流等十大领域,其中智能电网的总投资预计达2万亿元,居 Under the background of resource pressure, energy saving and emission reduction and a low-carbon economy, the smart grid is an inevitable choice for meeting the growing power demand in our country, increasing variety of energy access needs and improving energy efficiency. According to the plan, during the 12th Five-Year Plan period, the Internet of Things (IoT) will focus on investing in ten major areas such as smart grid, intelligent transportation and intelligent logistics. The total investment in the smart grid is expected to reach 2 trillion yuan