As a transplant from the data communications industry, I'm often asked how that experience relates to the renewable electricity industry. In truth the similarities between the two industries are greater than the differences. From a technical standpoint, the story of the data communications market of the 90's was fundamentally about a shift from highly centralized systems, to highly distributed systems; from fundamentally "dumb" telecommunications networks, to highly intelligent, adaptive "smart" data networks; from small, inefficient private company structures, to large, heavily leveraged, capital intensive corporate entities.
Behind all these changes were two key enabling technologies, namely cheap computers and cheap hard drives - devices which effectively acted as the Internet equivalent of small distributed generation and storage systems.