As a progression beyond this current s contribution will see Swaziland phasing out the consumption depleting gases as well as substitutes with GWP. he specifics of Swazilandâs mitigation contribution, as required by the Lima Call Table 3: Specifics of Swazilandâs mitigation contribution mitigation actions, based on technology, financial and capacity b Developing a robust national GHG inventory, a credible baseline and emissions trajectory, and a comprehensive MRV system. Doubling the share of renewable energy in the national energy mix. This includes electricity generation and reduced consumption of non-sustainable biomass. the use of a 10% ethanol blend in petrol for use in all vehicles additional to the contribution of doubling the share of renewable energy. Phasing out the use of HFCs, PFCs and SF6 gases. for Swazilandâs INDC is 2010.