Extremadura: the paradox of being Spain’s largest energy producer with an incomplete road network
By Paulino Mata · Communications Consultant at GAD3
Infrastructure in Spain has always been a symbol of progress, territorial cohesion and equal opportunities. For decades, roads, railways and transport networks have not only connected regions, but have also served to correct long-standing regional inequalities. Today, sadly, the Andalusian high-speed rail line is once again making headlines following the tragic railway accident in Adamuz, a reminder that infrastructure is not just about statistics or maps, but about human lives, safety and the territorial cohesion of the country.
It is worth recalling that the Madrid–Seville line was no arbitrary choice. It was Spain’s first high-speed rail line because it symbolised something deeper: the determination, in the wake of democracy, to ensure that no region was left behind. Andalusia, a historically disadvantaged region, thus became the emblem of a new national model built on territorial equality.
Today, more than thirty years later, that logic of cohesion appears to have weakened in certain areas. Extremadura is perhaps the clearest example.
The region of Extremadura has historically lived with a structural infrastructure deficit that continues to limit its economic development and territorial integration. Despite now playing a strategic role in the energy transition, as one of the regions that produces the largest share of energy in Spain, it still lacks some of the basic motorways that any modern map of territorial cohesion should guarantee.
In a context where energy, mobility and territorial planning are more interconnected than ever, this gap becomes particularly evident:
Extremadura underpins part of the country’s energy future, while Spain has yet to provide the infrastructure that Extremadura needs
Fuente: 20 minutos
The energy geography: producing regions and consuming regions
Spain’s energy imbalance is one of the key factors behind this paradox. While the most densely populated regions concentrate demand, a large share of energy production has shifted towards the interior of the country.
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Catalonia hosts three nuclear reactors (Vandellòs II, Ascó I and II) and generates 14.3% of the country’s electricity, yet it relies on them to meet nearly 60% of its demand.
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Its renewable deployment remains limited: only 19% of its energy mix comes from renewable sources, and provinces such as Girona and Barcelona produce almost negligible amounts of solar and wind power.
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By contrast, so-called “inner Spain” — Extremadura, Castilla-La Mancha, Castile and León, Aragon, Andalusia and Galicia — accounts for more than 80% of renewable energy generation, bearing the visual, territorial and land-use impact of large photovoltaic plants and wind farms.
The energy transition, therefore, is not solely a technological process. It is also territorial and political, and Extremadura has become one of the most decisive regions in ensuring that this transition moves forward.
A still incomplete motorway network
Despite this strategic role, Extremadura is still waiting for the completion of key infrastructure essential to its connectivity and competitiveness. The main shortcomings include:
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Cáceres–Badajoz motorway (A-58 + planned A-81): A high-capacity connection between the two provincial capitals remains unfinished.
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Badajoz–Córdoba motorway (A-81): A crucial route for integrating Extremadura into the southern Iberian corridor and improving links with Andalusia and the Mediterranean.
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Zafra–Huelva motorway (planned A-83): A strategic axis to connect southern Extremadura with the Huelva coastline and Atlantic corridors. Its absence limits the logistical potential of the Zafra–southern Portugal–western Andalusia axis.
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Navalmoral–Plasencia–Coria–France motorway (A-83 / EX-108): A natural link with Europe that has yet to materialise, leaving Extremadura outside the main north–south flows.
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Valencia–Lisbon corridor (A-23 + A-5 + IP7): One of the major transnational corridors planned for freight and mobility, which is interrupted precisely in its Extremadura section, undermining the region’s potential as an Iberian logistics hub.
While energy flows from Extremadura to the rest of the country, mobility infrastructure still fails to do so in the opposite direction.
A socio-territorial paradox
From a social analysis perspective, the contrast is clear:
Extremadura supplies energy to the country as a whole, yet receives less investment in key infrastructure than other regions with a lower energy contribution.
This imbalance fuels a growing perception of territorial grievance, particularly in a context where citizens increasingly value:
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equal opportunities,
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territorial cohesion, and
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fair access to services and infrastructure.
While inland regions bear the territorial burden of the energy transition, economic, industrial and logistical benefits are concentrated elsewhere.
Energy and cohesion: what Extremadura brings to the table
If the energy transition is to be genuinely fair and balanced, it must be accompanied by:
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investment in road and rail infrastructure,
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real integration into national and European logistics corridors, and
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effective recognition of the role Extremadura plays in supplying the country’s energy.
Territorial cohesion is not an add-on; it is a necessary condition for economic competitiveness, security and social stability.
Extremadura has already done its part: it produces energy, sustains the system, generates renewables and absorbs territorial impacts.
Now it is up to the State to close the remaining gap.
Conclusion: a historic debt at a critical moment
Today, Extremadura is an essential territory for understanding both the present and the future of Spain’s energy transition. It produces more than it consumes; it sustains more than it receives. And yet, it continues to wait for infrastructure that should have been built decades ago.
The region is not asking for privileges.
It is asking for balance.
It is asking for coherence.
It is asking for territorial justice.
If Spain is to move forward towards a new model of energy and mobility, Extremadura must move forward with it: connected, cohesive and fully integrated into the networks that structure the country.
Only then will we stop talking about paradoxes…
And start, truly, talking about shared opportunities.
