Investment

Access to private capital and strong investor community praised, but report concludes UK remains well behind leaders Denmark

Loughborough-based fuel cell firm now valued at around $500m

FTSE CDP Carbon Strategy indices launched for Australia, Europe and Japan

Proposal to deal with surplus of carbon permits will be assessed by parliament and ministers after backing from committee

Energy efficiency directive would withhold permits to help reduce surplus, but final decision rests with ministers

Wind projects and clarity over solar policy see UK rise to fifth in ranking of 40 countries' attractiveness to green investors

Wind power firms express concern over future policy and reveal how investment in the UK's energy infrastructure is on hold

Bipartisan group pens op-ed calling for Congress to revisit carbon trading plan as means of tackling deficit

Economist urges policy makers to ignore Heartland Institute distractions and deliver investor certainty

From Manchester Utd's success off the field to Lego's plans for wind turbines, we run down the key lessons of the week