Solar PV

Retail giant promises to bring solar arrays to 85 per cent of its US stores

But consultation freezes level of support for anaerobic digestion and proposes increase for combined heat and power systems

Ministers set out encouraging reforms to feed-in tariff scheme, but support for solar could still be cut by 35 per cent from July

Coalition of groups representing 12 million people hails localising of energy generation, but bemoans lack of state support

UK could follow German model of reducing subsidies when installations reach a certain volume

BusinessGreen supports crackdown on misleading feed-in tariff adverts

New report predicts unstable year for renewable energy market but finds mergers and acquisitions rose 40 per cent in 2011

Solarcentury resigns from BPVA as minister confirms cuts to tariffs will lead to job losses

Will Nichols discovers Abu Dhabi is determined not to let teething problems derail Masdar City