A fossil fuel-free electricity sector represents a significant enhancement of the 2015 NDC target of 65% renewable energy, alongside a 22% improvement in energy efficiency in the electricity sector. Barbados’ updated conditional mitigation contribution for 2030 consists of:. A 95% share of renewable energy in the electricity mix. 100% electric or alternatively-fueled vehicles in the passenger fleet. A 20% increase in energy efficiency across all sectors as compared to BAU. A 29% decrease in industrial, commercial and residential fuel consumption as compared to BAU. A 20% decrease in waste emissions. As detailed in the ICTU table (below):Barbados adopts the following ambitious contributions for 2025 and 2030:2025. 20% reduction relative to business-as-usual emissions in 2025 without international support (unconditional).