Deregulation of the Danish retail electricity market nearly a decade ago has produced little consumer switching among suppliers or renegotiation of supplier service contracts. From an energy policy perspective, a certain amount of supplier switching is an important indicator of the success of market deregulation. This argues that poor relationship management and a lack of economic benefits are two critical barriers to consumer switching. Latent class analysis indicates that only 11.4% of consumers are non-switchers, whereas 41.1% can be considered potential switchers and approximately one-half (47.5%) can be considered apathetic consumers. We also discuss the managerial implications for both electricity suppliers and policy makers. (C) 2014 Elsevier Ltd. All rights reserved.