Times (UK): Britain’s wind energy industry increased its call for state aid yesterday, after new figures showed that investment in the sector has collapsed by nearly 80 per cent. The amount invested in British renewable energy schemes, including wind, solar and wave power, fell from £377 million during the first three months of last year to £79 million during the same period this year, according to figures from New Energy Finance, a research group that monitors industry trends. The figures have …