“South Africa’s shrinking refining capacity has forced the economy to spend R76 billion more on imported petroleum between 2021 and 2024, while eliminating 5,400 jobs. Economists warn this dependence on imports exposes the country to global oil price volatility, trade deficits, and inflationary pressures.”
South Africa’s energy sector is undergoing a profound transformation, marked by the closure of several domestic oil refineries. This shift has triggered significant economic consequences, including billions in additional import costs and thousands of job losses. The South African Reserve Bank (SARB) recently published findings that underscore the scale of the challenge, highlighting the structural risks posed by the country’s growing reliance on imported refined petroleum products.
The Refinery Collapse
Between 2020 and 2024, refineries accounting for nearly half of South Africa’s refining capacity shut down. Ageing infrastructure, high operating costs, and regulatory uncertainty discouraged investment in upgrades or new facilities. As a result, South Africa’s ability to process crude oil locally diminished sharply, forcing the country to import refined petroleum at higher costs.
Economists estimate that the economy spent R76 billion ($4.68 billion) more on imports during this period than it would have if refining capacity had remained stable. This figure represents not just a financial burden but also a strategic vulnerability, as South Africa is now more exposed to international oil price fluctuations and shipping disruptions.
Job Losses and Industrial Impact
The closures directly and indirectly eliminated approximately 5,400 jobs, affecting workers in refining, logistics, and related industries. Beyond employment, the decline in refining capacity represents a structural shift in South Africa’s industrial base. Local industries that relied on domestic refining now face higher costs and supply chain uncertainties, undermining competitiveness.
Macroeconomic Consequences
The SARB report warns that greater dependence on imported refined products raises the oil import bill and increases exposure to global price volatility. This vulnerability has already manifested in South Africa’s trade balance. In the second quarter of 2026, the country recorded a R205 billion trade deficit, largely driven by higher crude oil and refined petroleum imports.
The rand has also come under pressure, with currency depreciation amplifying the inflationary effects of rising energy costs. Economists caution that these dynamics could spill over into broader inflation, affecting households and businesses alike.
Global Context
South Africa’s challenges are compounded by global energy market instability. The war in the Middle East has disrupted shipping routes and driven up oil prices, further increasing import costs. A study by the Centre for Research on Energy and Clean Air (CREA) estimated that South African fuel importers incurred at least R56 billion in additional costs between March and August 2026 due to these disruptions.
Policy and Strategic Options
The government faces difficult choices. Rebuilding domestic refining capacity would require substantial investment, but regulatory uncertainty and environmental concerns make such projects unattractive. Alternatively, South Africa could accelerate its transition to renewable energy and diversify its energy mix to reduce dependence on imported petroleum.
Some analysts argue that the refinery closures, while painful, could catalyze a shift toward cleaner energy sources. However, the immediate reality is that petroleum remains essential for transportation, industry, and power generation, meaning the country must manage the risks of import dependence carefully.
Regional and Trade Implications
South Africa’s energy vulnerability also affects its regional trade relationships. As the largest economy in Southern Africa, its energy stability is critical for neighboring countries that depend on South African infrastructure and markets. Rising import costs and trade deficits could weaken South Africa’s ability to invest in regional energy projects, undermining broader economic integration.
Conclusion
The closure of South Africa’s refineries marks a turning point in the country’s energy and industrial sectors. The economic costs—billions in imports, thousands of jobs lost, and mounting trade deficits—highlight the urgency of developing a coherent energy strategy. Whether through investment in new refining capacity, diversification into renewables, or regional cooperation, South Africa must act decisively to secure its energy future.
