Measures to improve the UK's green infrastructure - including the creation of a UK infrastructure bank, a ramping up of electric vehicle policy and funding for hydrogen and carbon capture and storage - have been detailed by the government.
New analysis from technology group Wärtsilä has found that flexibility technologies can rapidly increase the share of renewables at a lower overall cost.
A number of "shortcomings" in the design of Northern Ireland’s Renewable Obligation scheme (NIRO) have been identified, allowing the rate of return to be in excess of 20% for some generators.