Nuclear fusion ok, but regulation, better for energy problem

Nuclear fusion holds the promise of providing humans with safe and clean electricity, but it’s going to take quite some time to get out there, said Steve Chu, director of Lawrence Berkeley Livermore Lab, during a presentation at the China-U.S. Climate Conference taking place at U.C. Berkeley this week. “It won’t be a major supplier of energy this century,” he said. In a very best case scenario, it will provide ten to 20 percent of the world’s energy needs by 2100.

Instead, one of the better places to start reducing greenhouse gases lay in conservation. The electricity consumption of refrigerators was climbing in the 1970s until new regulations came in. Although industry experts expected costs to explode, the opposite has happened. Fridges cost less in real dollars, they have larger capacities on average, and only use as much energy as they did back in 1947 on average.

CNET