HC Deb 16 February 1981 vol 999 c27W
Mr. Hannam

asked the Secretary of State for Energy if the full benefits of high standards of thermal insulation will be taken into account in his studies on combined heat and power.

Mr. John

Moore: At this time I have nothing further to add to the reply given by my right hon. Friend to my hon. Friend's question on 8 December 1980.

Dr. McDonald

asked the Secretary of State for Energy if he will publish in the Official Report the cost effectiveness in terms of the amount of investment per unit saved and the pay-back time of (a) roof insulation and (b) double glazing for both old and new houses compared with the cost effectiveness of new coal and oil-fired power stations and the incremental investment in North Sea oil and gas.

Mr. Norman Lamont

I shall answer the hon. Member as soon as possible.

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