In the National Emissions Inventory of 2010, emissions from the energy are mostly caused by fossil fuels used in electric generation. There are a lot of opportunities to work with the industrial sector on energy conservation and fuel switching in productive processes to reduce energy demand and decarbonize the energy supply. The VII National Energy Plan 2015-2030 defines energy efficiency and distributed generation as priorities. The hopeful goal of this contribution is to achieve and maintain a 100% renewable energy matrix by 2030. The increase in energy efficiency in residential and industrial consumption will result in a reduced electrical demand from these sectors. On the other hand, we anticipate an increase in electricity consumption in the transportation sector. Most of the proposed emissions abatement measures hinge on a greater use of electric transportation, both public and private. These measures had a greater level of consensus in the transport and energy sector dialogues. Public Transportation needs to improve its fleet composition as well as its working design. This can be accomplished through an Integrated Public Transportation system where routes are improved, train service strengthened, and availability of non-motorized transportation enhanced, etc. Costa Rica has made the intercity electric train a priority, which will provide a significant contribution to the country's emission mitigation goals, creating new employment and low emissions mobility. It is necessary to improve the freight sector through multi-modal options. This will require an ambitious investment portfolio in sustainable transportation over the coming decades.