It is likely that the intermittent nature of renewable energies will contribute to an occasional, localized destabilization of our antiquated energy grid. Grid however is of strategic importance to any country.

In the long term, the renewables & grid issues may be a short term pain for a long term gain. I view it as a positive change and opportunity as it will lead to more investment, generated revenues based on value, innovation and job creation. So I don't view it as too green or too soon.

We are already on 100% clean, renewable power provided by Bullfrog Power and don't mind paying a few bucks more. I look at it as a very small, but significant investment into our collective future.
You can find my name and many others here under Bullfrog Founders Club:
http://www.bullfrogpower.com/powered/homes.cfm?province_code=on
The number of residential and business subscribers is growing by the day.
Hope you can join in too and help building a sustainable future.