Joe Biden has pledged a net-zero electricity sector in the US, should he win the Presidential election in November, alongside a whopping $2 trillion to combat climate change through what would be his first term in office. But in the small print, the country will not see a definite end to coal, fracking or investment in failing carbon capture technologies. In a speech in Washington on Tuesday, the Democratic candidate placed climate-friendly investment at the center of a broader ‘Build Back Better’ economic recovery package, which will include an accelerated $2 trillion investment in carbon-free power and grid infrastructure, mass transit, efficient and sustainable buildings as well as climate-smart agriculture, while also rebooting the US auto industry with 1 million…