For the sake of simplicity in describing the mechanics of this, I'll solely discuss electricity. However, I also have fully-fleshed-out plans for other utilities and resources - with the sole exclusion of communication utilities (internet, phone lines, etc).
So here we go. My dream is not to go off-grid. Quite the opposite, in fact. As a young adult who's grown up being counter-culture (much to the disdain of his parents until recently), living in a net-zero world has always been a dream of mine. In relatively recent years, I pursued the construction industries, working for companies that only care about a green image because of political and public pressure. I still work for those companies, but I'm about to begin my own full-package (own the land, build the land, sell the completed development - all in-house; this sort of company is pretty much unheard of) development firm with a few forward-thinking friends and partners, who, like me, are tired of the existing companies' slow progress in the world of net-zero life.
However, like I said, I'm not pursuing an off-the-grid experience. Net zero simply isn't good enough for me. I'm tired of utility companies altogether, and want to see their role reduced to transmitting power and the associated infrastructure. I want to build a consumer/producer mindset that turns the same people who use the power into the people who produce it. I'm about to begin a proof-of-concept home that is what I call a "negative consumer", or "less-than-zero". It's a home that, quite simply, uses so little energy relative to its production abilities that it feeds into the grid, and essentially powers its neighbours as well. With homes like this and a bit of knowledge of human psychology, I can reasonably expect other homes in the area would catch on and also increase their self-production - eventually reducing the total consumption of the neighbourhood to zero and below. The community would then have legal grounds to force the power supply companies to no longer charge for production to any of the homes in the area, regardless of the individual homes' net-zero status, effectively reducing the bills to maintenance and transmission fees (which in my area are around $0.30/month/household).
Neighbouring communities also begin similar projects much the same way . Any new developments I'm involved in (which, considering there are no net-zero development companies anywhere near me, is going to be a fair number - government officials like the good PR) will be completely built from the less-than-zero perspective, essentially replacing the power supply companies in that region. Entire cities will begin to rely less and less on the wholesale production of the major power companies. It may not happen in my lifetime, but I feel it is a reasonable goal that the entirety of Edmonton, Alberta will be completely net-zero within 100 years.
Picture solar panels, geothermal generators, wind turbines dominating the view of the city as you fly into the international airport. This is my dream. And I can make it happen.