Small networks of power generators in "micro-grids" could transform the electricity network in the way that the internet changed distributed communication.
That is one of the conclusions of a Southampton University project scoping out the feasibility of micro-grids for power generation and distribution. Micro-grids are small community networks that supply electricity and heat. They could make substantial savings and emissions cuts with no major changes to lifestyles, researchers say.
http://news.bbc.co.uk/2/hi/science/nature/4245584.stm