There is a lot of excellent work already being done in Wales, but putting domestic energy efficiency alongside other nationally important infrastructure programmes could have multiple benefits, including dramatically boosting efforts to tackle fuel poverty, providing those warm and cosy homes, improving the health and well-being of our older citizens, reducing the carbon emissions through energy efficiency, reducing energy consumption, reducing the number of new power stations we need to build, and creating thousands upon thousands of jobs in every street and every community throughout the land. So, far from being a win-win, it would be a win-win, win-win, win-win, ‘ac ati’. As we await the results of the recent consultation on the national infrastructure commission, could I ask the leader of the house and the First Minister and his Cabinet to consider seriously the huge potential for Wales of putting energy efficiency as national infrastructure and the transformative effect if could have on future prosperity and well-being?