ара: agencia portuguesa do ambiente Even in an existing policy scenario, it is already foreseen a sharp reduction in GHG emissions in the coming decades and there is a cost-effective potential for Portugal to achieve total emission reductions of around 51% in 2030 compared to 2005, up to 60% by 2040 and around 64 % by 2050 (without LULUCF). to -40%) to -45% to -55% by 2030. Additionally, a trajectory up to 2050 was established comprising emission reductions of - 65% to -75% by 2040, and from -85% to -90% by 2050 compared to 2005. Aligned with the long-term strategy Portugal also developed an integrated National Energy and Climate Plan (NECP 2030), that is the main instrument of energy and climate policy for the 2021-2030 decade.