Business Green: China has surged ahead of the United States in the race to become the most attractive place for renewable energy investment, according to a report today from Ernst & Young. Last year, China and the US tied for first place in the consultancy giant’s annual Renewable Energy Country Attractiveness Indicies. However, this year’s report shows the US has dropped two points in the official league table allowing China to top the list. The US fell back after it failed to incorporate …