Barack Obama

President dismisses 'naysayers' of new clean power plan with predictions the rule will boost economy

And one reason why it does not go nearly far enough

BusinessGreen runs down all the latest reaction to new proposals to cut power sector emissions by 30 per cent

Environmental Protection Agency reveals much-anticipated targets designed to tackle climate change and save up to $93bn

Obama claims failure to limit carbon emissions from power plants is 'not smart, not safe, and doesn't make sense'

Proposed regulations could cut carbon pollution by up to 25 per cent but President still faces potential opposition from Republicans

Policymakers and business leaders around the world prepare for publication of wide-ranging new emissions standards for US power stations

Reports suggest utilities may face mandated cuts of up to 25 per cent that could require investments in clean energy

Bipartisan Energy Savings and Industrial Competitiveness Act fails to secure 60 votes needed to move forward

From solar panels on the White House to demanding new energy efficient building standards, the US president is engineering a green business boom