(1) Whether her department monitors green efficiency programmes; if not, why not; if so, what are the relevant details; (2) whether she has found that any green efficiency programmes sell their carbon credits; if not, what is the position in this regard; if so, (a) to whom in each case and (b) for what amount (i) in each case and (ii) generally; (3) whether she intends to issue regulations with regard to the pricing and trading of carbon credits; if not, why not; if so, what are the relevant details?