China's State Grid Corp., the world's biggest power company, is on an impressive buying binge. As Bloomberg News reports, the company is "actively in bidding" for power assets in Australia, hoping to add them to a portfolio of Italian, Brazilian and Filipino companies. The goal isn't simply to invest, however. State Grid's Chairman Liu Zhenya has a plan that he believes will stall global warming, put millions of people to work and bring about world peace by 2050.

The idea is to connect these and other power grids to a global grid that will draw electricity from windmills at the North Pole and vast solar arrays in Africa's deserts, and then distribute the power to all corners of the world. Among other benefits, according to Liu, the system will produce "a community of common destiny for all mankind with blue skies and green land."

It's a crazy idea, of course. And if this so-called Global Energy Interconnection had been proposed by anyone other than the chairman of the world's wealthiest power company, it wouldn't deserve much consideration. But the $50 billion in cash generated by State Grid last year gives the company the deep pockets and political standing to put its priorities on the international energy agenda.