The Energy Efficiency Obligation Scheme (EEOS) is a market-based policy mechanism that requires energy companies that sell energy to end-users to carry out energy efficiency measures on end-users. Within the scope of this study, EEOS’ implementations and studies are reviewed to contribute to setting up an obligation scheme in Turkey. By reviewing the existing literature, studies are grouped and summarized. Also, existing EEOS experiences were presented. Critical points, success parameters, and lessons learned from the EEOS were investigated, and the review results were discussed for possible adoption of Turkish EEOS. Finally, the study was concluded by proposing future research topics for Turkey.

能源效率义务计划（EEOS）是一种基于市场的政策机制，要求向最终用户出售能源的能源公司对最终用户实施能源效率措施。在本研究范围内，对 EEOS 的实施和研究进行了审查，以有助于在土耳其建立义务计划。通过回顾现有文献，对研究进行分组和总结。此外，还介绍了现有的 EEOS 经验。对 EEOS 的关键点、成功参数和经验教训进行了调查，并就土耳其 EEOS 可能采用的审查结果进行了讨论。最后，研究结束并提出了土耳其未来的研究主题。