Algeria Emerges as Leading Natural Gas Supplier to Spain in 2023
Spain’s natural gas supply landscape has witnessed a significant shift in 2023, with Algeria reclaiming its position as the primary supplier of natural gas to the country, thereby surpassing the United States . According to data released by Enagás , Algeria’s exports comprised a staggering 43.6% of Spain’s natural gas supply during the month of June.
Specifically, Algeria exported a total of 12,040 gigawatts hour (GWh) of gas, of which 7,890 GWh arrived via the Medgaz pipeline and 4,150 GWh came through liquefied natural gas (LNG) ships. This robust supply underscores Algeria’s established role as a stable partner in Spain’s energy portfolio.
In stark contrast, the United States, which had previously held the top spot for several months earlier this year, experienced a 55% decline in exports to Spain, delivering just 4,133 GWh in June. This accounted for only 15% of Spain’s total gas imports. The American decline reflects underlying tensions associated with global trade dynamics and tariff wars that have impacted energy markets.
Throughout the first half of 2023, the competition for natural gas supply has been intense. Algeria, through its aggressive export strategy, has now captured 32.5% of the annual total, slightly ahead of the 31.2% contribution from US LNG. Meanwhile, Russia maintains its position as the third-largest supplier, delivering 11.8% of Spain’s gas needs in June, totaling 3,268 GWh . Despite geopolitical tensions, natural gas imports from Russia remain critical, primarily sourced through long-term contracts with Yamal LNG , a consortium that includes European investments.
As part of a broader strategy, the European Commission has laid out plans to significantly reduce dependency on Russian gas by 2027 , initiating a complete cessation of cash contracts with Russia by the end of 2025 . This upcoming transition is crucial as Europe aims for energy security amidst geopolitical uncertainties.
Underground Gas Storage and Consumption Trends
The underground storage levels in Spain stand at approximately 75% as of July 10, exceeding the European average of about 61% . Furthermore, the Spanish regasification plants are similarly filled at a notable rate of 60% . This ability to store gas is vital for ensuring energy security as demand fluctuates.
From January to July 9, 2023, total natural gas exports have surged by 22.4% , reaching 23.7 terawatt-hours (TWh) . This growth is largely propelled by increased demand, which has seen exports rise by 8.1% compared to the previous year, reaching up to 193.7 TWh . Driving factors for this uptick include heightened demand from the electricity sector, which has witnessed substantial increases.
Factors Driving Increased Gas Consumption
In June, total gas consumption in Spain rose by 21.7% , amounting to 25,548 GWh compared to the same period last year. This rise can be attributed chiefly to increased demand from the electricity sector , which doubled, experiencing an unprecedented increase of 118.6% driven by hotter temperatures and diminished renewable energy output. Specifically, renewable generation dropped significantly, with wind energy production down by 28.8% and nuclear output dropping by 6.2% .
Conversely, conventional demand from households and industries experienced a decline, decreasing by 4.7% to 15,709 GWh in June. This uneven shift highlights the critical role of natural gas as a transitional energy source in Spain’s evolving energy landscape.
In conclusion, Algeria’s resurgence in natural gas supply to Spain reflects broader trends in energy geopolitics. As Europe transitions away from reliance on Russian gas, the dynamics continue to evolve. Understanding these shifts is vital for stakeholders in the energy sector, as they navigate the complexities of global energy supply amidst changing demands and geopolitical landscapes.

