The switch to Sunoco Green E15, the official fuel of NASCAR and a renewable, low-carbon power source, reduced greenhouse gas emissions by 20% compared with unleaded gas.

FORBES: NASCAR Green Is Really Purple

It is a source of low-carbon energy and can contribute to the UK's energy mix and security of supply longer-term.

BBC: Nuclear power: UK will get help to compete, say ministers

Impressed by arguments that nuclear energy is a proven source of low-carbon power, and worried about the dependence on foreign fossil fuels caused by the decline of North Sea oil and gas, the government has been preparing the ground for a nuclear revival.

ECONOMIST: Nuclear power draws nearer as renewables retreat

It is a source of base load, low-carbon and largely fixed-cost power for many utilities.

WSJ: The Experts: What's the Best Way Forward on Nuclear Power?