Solar Power and profitable use of our roofs

In a real world of Politics and Power it takes just one leading Man/Woman to take the first and crucial decision, where to invest? How much to invest? When to invest?

All these questions are answered just by one person in/with Power. That person has a name.
Sometimes that person is a president, sometimes a Prime Minister, sometimes a Queen, sometimes somebody behind the scene, who holds the keys of the Power in his/her hands.

Who on Earth could make a decision about use of renewable energy resources?
Who could introduce endless solar 'Power to the People'?
Who could turn the clock of environmental destruction and global warming, back again, in the light of experience?
Who could make our roofs to work for us a bit more, dressed in solar power shingles or solar panels and produce green electricity?

Photo by Peter Kaminski Thanks!