スマートグリッド
The concept of a wide area "Super grid" with centralized control and the concept of small-scale, local and decentralized smart grid are two approaches that are often perceived as being mutually exclusive alternatives. The SSG aims at reconciling the two approaches and considers them complementary and necessary to realize a transition towards a fully decarbonized electricity system. The super grid features would deliver inexpensive, high capacity, low loss transmission, interconnecting producers and consumers of electricity across vast distances. Smart grid capabilities use the local grid's transmission and distribution network to coordinate distributed generation, grid storage and consumption into a cluster that appears to the super grid as a virtual power plant.