South Africa looks to nuclear, green power
Nelisiwe Magubane, director general at the department of energy, said the government expects renewable energy to supply 42 percent of its new power and nuclear energy 23 percent.
Coal will make up 15 percent of new power plants coming on stream in that same period. The fossil fuel currently makes up 95 percent of the country's energy mix.
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The biggest problem facing the U.S. electric grid isn't demand. It's climate change
NEW YORK - The power grid in the U.S. is aging and already struggling to meet current demand. It faces a future with more people — people who drive more electric cars and heat homes with more electric furnaces.
Alice Hill says that's not even the biggest problem the country's electricity infrastructure faces.
"Everything that we've built, including the electric grid, assumed a stable climate," she says. "It looked to the extremes of the past — how high the seas got, how high the winds got, the heat."
Hill is an energy and environment expert at the Council on Foreign Relations. She served…
