Business Green: China has officially tied with the US as the most attractive location to invest in renewable energy projects in the latest edition of Ernst & Young’s Renewable Energy Country Attractiveness Indices, which is to be launched later today. According to the 30-page report, China has climbed two points in the indices after recent figures showed that it has invested $34.6bn (£23.7bn) in clean energy projects in the past 12 months, delivering almost double the US level of …