Imagine a world where the power is always on, where there is not just enough energy, but an abundance of it. Such a world is no Utopia, it is a possible reality. Using indefinitely available sources of energy - especially photovoltaic solar, in combination with others - and networking this energy, much in the way that we have networked information, we can get beyond our current energy 'crisis' and resolve it. The world we then find ourselves in...