Here are the climate-related sections of speeches by MPs during the Commons debate Government's Legislative Programme (Wales).
Full text: https://hansard.parliament.uk/Commons/2015-05-28/debates/15052826000012/GovernmentsLegislativeProgrammeWales
The Secretary of State for Wales (Stephen Crabb)
Energy Bill (Department of Energy and Climate Change)
[Source]
See all Parliamentary Speeches Mentioning Climate