A new study by the University of Reading has revealed South Africa's poor climate performance, placing it at the bottom of Group A in a global assessment. The university developed 'The Real Scoreline' to evaluate nations based on six key climate indicators. These indicators include warming, projected rainfall change, CO₂ emissions per person, heat stress exposure, fossil fuel dependence, and net-zero commitments. South Africa's performance was worse than that of Mexico, South Korea, and Czechia, according to the findings. The full assessment, which evaluated 48 nations, aimed to provide a clear and comparable metric for climate action and vulnerability. 'The Real Scoreline' methodology was designed to offer a nuanced understanding of each country's environmental standing, moving beyond simple emission figures to include forward-looking projections and commitments.
Global Climate Performance Rankings
Paraguay achieved the highest score among all 48 nations evaluated in the University of Reading's 'The Real Scoreline' assessment, securing 75 points. This strong performance positioned Paraguay at the top of the global climate performance table, indicating significant progress or a favorable starting position across the six key indicators. England and Scotland each registered an identical performance, scoring 73 points in the climate performance rankings. Their joint high ranking shows a notable commitment to addressing climate challenges within the United Kingdom. New Zealand followed closely, earning a total of 72 points in the full study, demonstrating its proactive approach to environmental stewardship. Austria also demonstrated strong climate performance, scoring 71 points in the assessment, placing it among the leading nations in this critical global evaluation. These top-performing countries showcased a combination of lower emissions, strong net-zero commitments, and reduced vulnerability to projected climate impacts. The study noted that while these nations have made strides, continuous effort is required to maintain and improve their climate resilience.
At the other end of the spectrum, several nations recorded significantly lower scores, indicating substantial challenges in their climate performance. Iran received 33 points, indicating poorer climate performance compared to the top-tier countries. This score reflects a considerable reliance on fossil fuels and potentially higher vulnerability to climate change impacts. Iraq's score was even lower, with the nation securing 30 points in the ranking, noting acute environmental pressures and a need for urgent climate action. The USA was also among the lowest performers, accumulating 26 points in the study. This low score for the USA points to its high per capita emissions and, at the time of the study, a lack of a stated net-zero target, contributing to its unfavorable position. Qatar registered a score of 24 points, placing it near the bottom of the global climate performance list. Its exceptionally high carbon emissions per person were a significant factor in this low ranking. Saudi Arabia received the lowest score of all 48 nations, recording only 7 points in the assessment by the University of Reading. This extremely low score shows profound challenges related to its fossil fuel dependence and a later net-zero commitment compared to many other nations. The disparities in scores across the 48 nations show the varied approaches and differing levels of progress in addressing the global climate crisis.
South Africa's Specific Challenges
South Africa received an overall score of 38 out of 99 in the climate performance table, according to the University of Reading study. This places the nation among the lowest performers in the global assessment, specifically at the bottom of Group A, performing worse than Mexico, South Korea, and Czechia. The study's detailed analysis revealed that South Africa's performance across indicators like CO₂ emissions per person, fossil fuel dependence, and projected climate impacts contributed to its low ranking. The country's energy mix, heavily reliant on coal, presents a significant hurdle in its decarbonisation efforts. This reliance on fossil fuels not only contributes to its high emissions but also exposes it to the global transition away from carbon-intensive energy sources.
The study identified southern Africa as one of the emerging hotspots for agricultural drought under climate change. This designation notes specific vulnerabilities for the region, which could face significant environmental and economic pressures in the coming decades. The projected rainfall changes and increased heat stress exposure are particularly concerning for a region heavily dependent on rain-fed agriculture. Such climate impacts threaten food security, water availability, and the livelihoods of millions, necessitating strong adaptation strategies. The University of Reading's research emphasizes the urgent need for South Africa to invest in climate-resilient agriculture and water management practices to mitigate these impending challenges.
In comparison to other nations, some countries have set later net-zero targets. For instance, Saudi Arabia has a net zero target not until 2060, indicating a longer timeline for decarbonisation efforts compared to many other nations evaluated in the study. This extended timeline contributes to its low score in 'The Real Scoreline' assessment, reflecting a slower pace in transitioning to a carbon-neutral economy. The study suggests that such delayed commitments could exacerbate global warming trends, placing a greater burden on countries with more ambitious targets. The varying net-zero commitments among nations highlight the complex political and economic factors influencing climate policy worldwide.
Urgent Need for Action
South Africa is ranked in the lower third of the global table for climate performance, according to the University of Reading study. Its position at the bottom of Group A, below nations like Mexico, South Korea, and Czechia, signals a critical need for enhanced climate action. The assessment also noted significant challenges faced by other nations, showing the widespread nature of the climate crisis. Iran, for example, demonstrates an almost complete reliance on fossil fuels, which constitute 98% of its energy consumption. This overwhelming dependence on carbon-intensive energy sources makes Iran highly vulnerable to climate change impacts and poses a substantial barrier to reducing its greenhouse gas emissions. The study emphasizes that such high fossil fuel reliance requires full energy transition strategies.
The study further detailed the climate performance of other countries, revealing diverse and complex situations. The USA produces over 14 tonnes of carbon emissions per person annually and currently has no stated net-zero target, a factor that significantly contributed to its low score of 26 points in the 'Real Scoreline' assessment. This high per capita emission rate, combined with the absence of a formal net-zero commitment, places the USA among the nations with considerable room for improvement in climate policy and action. Qatar recorded the highest carbon emissions per person among all nations assessed in the study, with a staggering figure of 40 tonnes. This exceptionally high emission rate was a primary reason for Qatar's low score of 24 points, placing it near the very bottom of the global rankings. These findings show the varied and complex nature of climate challenges across different countries evaluated in 'The Real Scoreline' assessment, noting that while some nations struggle with vulnerability, others contend with high emissions or delayed policy action. The University of Reading's study serves as a stark reminder of the global effort required to tackle climate change effectively.