Chile

Critically Insufficient4°C+
World
NDCs with this rating fall well outside of a country’s “fair share” range and are not at all consistent with holding warming to below 2°C let alone with the Paris Agreement’s stronger 1.5°C limit. If all government NDCs were in this range, warming would exceed 4°C. For sectors, the rating indicates that the target is consistent with warming of greater than 4°C if all other sectors were to follow the same approach.
Highly insufficient< 4°C
World
NDCs with this rating fall outside of a country’s “fair share” range and are not at all consistent with holding warming to below 2°C let alone with the Paris Agreement’s stronger 1.5°C limit. If all government NDCs were in this range, warming would reach between 3°C and 4°C. For sectors, the rating indicates that the target is consistent with warming between 3°C and 4°C if all other sectors were to follow the same approach.
Insufficient< 3°C
World
NDCs with this rating are in the least stringent part of a country’s “fair share” range and not consistent with holding warming below 2°C let alone with the Paris Agreement’s stronger 1.5°C limit. If all government NDCs were in this range, warming would reach over 2°C and up to 3°C. For sectors, the rating indicates that the target is consistent with warming over 2°C and up to 3°C if all other sectors were to follow the same approach.
2°C Compatible< 2°C
World
NDCs with this rating are consistent with the 2009 Copenhagen 2°C goal and therefore fall within a country’s “fair share” range, but are not fully consistent with the Paris Agreement long term temperature goal. If all government NDCs were in this range, warming could be held below, but not well below, 2°C and still be too high to be consistent with the Paris Agreement 1.5°C limit. For sectors, the rating indicates that the target is consistent with holding warming below, but not well below, 2°C if all other sectors were to follow the same approach.
1.5°C Paris Agreement Compatible< 1.5°C
World
This rating indicates that a government’s NDCs in the most stringent part of its “fair share” range: it is consistent with the Paris Agreement’s 1.5°C limit. For sectors, the rating indicates that the target is consistent with the Paris Agreement’s 1.5°C limit.
Role model<< 1.5°C
World
This rating indicates that a government’s NDC is more ambitious than what is considered a “fair” contribution: it is more than consistent with the Paris Agreement’s 1.5°C limit. No “role model” rating has been developed for the sectors.

Fair share

The 2020 unconditional NDC provides improvements in transparency, ambition and governance. The submission of the new targets resulted in an upgrade of its current rating, from “Highly Insufficient” to “Insufficient.” The “Insufficient” rating indicates that Chile’s updated unconditional climate commitment in 2030 is inconsistent with holding warming to below 2°C, let alone limiting it to 1.5°C as required under the Paris Agreement, and is instead consistent with warming between 2°C and 3°C. If all countries were to follow Chile’s approach, warming would reach over 2°C and up to 3°C. This means Chile’s climate commitment is at the least stringent end of what would be a fair share of global effort, and is not consistent with the Paris Agreement’s 1.5°C limit, unless other countries make much deeper reductions and comparably greater effort.

If the 2020 NDC’s conditional target– a reduction of up to 45% in net emissions by 2030, subject to international support– were made unconditional, depending on the assumptions made, we would rate it either “Insufficient” or “2°C compatible“.

It is worth highlighting that most effort sharing approaches lead to similar levels of emissions allowances for Chile. The upper (less stringent) end of the “Insufficient” range is determined by effort sharing approaches focusing on staged emissions reductions. To be in line with the most stringent approaches, which focus on capability, Chile would need even further emissions reductions.

If the CAT were to rate Chile’s projected emissions levels in 2030 under current policies, we would rate Chile “Highly insufficient.” Further, if we were to rate Chile’s planned policies, which in comparison with current policies include a full coal-phase out by 2040 assuming linear retirement of capacities, these would still be rated “Insufficient.”

Further information about the risks and impacts associated with the temperature levels of each of the categories is available here.

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