@techreport{SuerkemperIrrek2010, author = {Suerkemper, Felix and Irrek, Wolfgang}, title = {Task 2.4: Economic incentives and barriers for EES and the relation between energy companies and ESCOs}, institution = {Wuppertal Institut f{\"u}r Klima, Umwelt, Energie for Climate, Environment, and Energy}, address = {Wuppertal}, pages = {42}, year = {2010}, language = {en} }