スマートグリッド
Smart grid policy in the United States was especially important in driving renewable energy in that country (see also load shedding, energy internet, home area network and cleantech for more on the structure of the industry and why renewables vendors are closely aligned industrially and politically with the vendors of networking technology), smart appliances and energy conservation software, and opposed in general to those of other "energy" firms, which effectively depend on the lack of this intelligence or accounting to appear competitive.