This objective of greater energy efficiency through insulating buildings must also be targeted at the disadvantaged social groups, thereby reinforcing the principle of solidarity in Europe.
Energiatõhususe suurendamisel ehitiste soojustamise teel peab arvestama ka ebasoodsas olukorras olevaid ühiskonnarühmi, tugevdades nii Euroopa solidaarsuspõhimõtet.