Green IT Governance and Management based on ISO/IEC 15504

Organizations around the world are increasingly concerned about the environment, adopting sustainable practices in their business processes. In the field of Information Technologies (IT) several Green IT practices have been proposed, but in isolation, so a framework is needed if the Green IT is to be implemented and improved in an efficient and integrated way. In this paper, we propose a maturity model (based on ISO/IEC 15504) to help organizations implement the governance and management of Green IT gradually, as well as to improve their maturity level in this area. The validation of this proposal by experts and a case study seems to indicate that the proposal can be useful for implementing and improving the Green IT processes in organizations.