most comprehensive results would be produced by use of these an that give free rean to consumers initiatives to energy efficiency and the encouraging measures those that reduce the risks for those 
The most comprehensive results would be produced by use of these resources on objectives that would give free rein to consumers' initiatives to increase energy efficiency, and the most encouraging measures would be those that reduce the risks for those who are themselves thinking about investments in energy efficiency.
most comprehensive results would be produced by use of these on that give free rein to consumers' initiatives to energy efficiency, and the encouraging measures those that reduce the risks for those who themselves thinking about investments in energy efficiency.