§ Mr. Stunell
To ask the Secretary of State for Defence (1) what was the quantity of(a) oil, (b) gas and (c) electricity purchased for the heating, lighting and powering of all accommodation occupied by his Department within the UK in each year since 1989–90; and what was the total cost in real terms of (a) to (c) in each year;
(2) what proportion of his Department's energy usage was from (a) renewable energy and (b) combined heating in each year since 1989–90. 
§ Mr. Spellar
The MOD is committed to energy management and each major site is required to have an Energy Manager, amongst whose responsibilities is the collection of relevant data. However, this material is not held centrally in the form requested and could be provided only at disproportionate cost.