microgrid
noun [ C ] uk/ˈmaɪ.krəʊˌɡrɪd/ us/ˈmaɪ.kroʊˌɡrɪd/
（没有接入国家主要电网的）区域微电网
an electricity grid system of electricity wires for a small area, not connected to a country's main electrical grid
The area near the school is likely to be the centre for an experimental microgrid powered by biofuel or woodchips. 学校附近的区域很可能成为以生物燃料或木屑为动力的实验性微电网中心。