Leasing solar a cost saving option Oct 29 2013 Fifty Plus Advocate

A warning light is flashing for the nation’s electric utilities — and it is getting more persistent. The utilities, big and small, for- and not-for-profit, are facing serious disruptive technology. The old business models are in danger.

The unlikely disruptive technology that is causing the trouble is rooftop solar power.

Back in the energy turbulent 1970s, solar was a gleam in the eye of environmentalists who dared to dream of renewable energy. It looked like a pipe dream.

Very simple solar had been deployed to heat water in desert homes since indoor plumbing became the norm. Making electricity from the sun was many orders of magnitude more complex and it was, anyway, too expensive.

The technology of photovoltaic cells, which make electricity directly from the sun, needed work; it needed research, and it needed mass manufacturing. Hundreds of millions of dollars later in research and subsidies, the cost of solar cells has fallen and continues to go down.

Today, solar certainly is not a pipe dream: It is looking like a mature industry. It is also a big employer in the installation industry. It is a player, a force in the market.

But solar has created a crisis for the utilities.

http://www.nucleartownhall.com/blog/war-on-the-roof-solar-power-has-grown-up/