Carbon allowance trading hits all-time high in June as analysts downgrade predicted average ETS Phase 3 price to €22 per tonne
Analyst firm claims global clean tech investment reached $243bn last year
Increased government subsidies and recovering credit market more than compensate for disappointing Copenhagen Summit
Poll of leading energy firms finds that EU emissions trading scheme is driving investment in low-carbon technologies
Supply glut will continue to exert downward pressure on prices
Despite quarterly drop in global clean-energy investment, analysts upgrade full-year prediction to between $105bn and $115bn
Investment in renewables rose five per cent in 2008 – proving new methods of power generation are now firmly established