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Organisation

Energía XXI

Profile

Primary URL
www[.]edpenergia[.]es
Location
Spain
Sector
Utilities
Known incidents
0 incidents
Updated
2026-09-05 14:48
Aliases
1 alias

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Profile narrative

Energía XXI is the commercial brand under which Endesa Energía operates in the regulated electricity market in Spain, serving customers who have not transitioned to the liberalised market. The organisation provides electricity supply to households, businesses, and other consumers within Spain under the framework of the Voluntary Price for Small Consumers (Precio Voluntario para el Pequeño Consumidor, or PVPC), which is the regulated tariff established by Spanish authorities. Energía XXI functions as the supplier of last resort and reference supplier for these customers, offering standard pricing that is overseen by regulatory bodies.

The company operates within the Spanish energy sector under the oversight of the National Commission on Markets and Competition (Comisión Nacional de los Mercados y la Competencia, or CNMC) and the Ministry for Ecological Transition, which set the conditions for the regulated electricity market. Energía XXI is part of the Endesa Group, one of the principal electric utilities in Spain, and inherits the operational infrastructure, customer service systems, and technical capabilities of its parent. The Endesa Group itself is a subsidiary of the Italian multinational Enel, which provides additional context regarding the broader corporate structure and strategic direction of the organisation.

In terms of scale, Energía XXI serves a substantial customer base across Spain, reflecting the significant number of consumers who remain on regulated tariffs rather than switching to the free market. The precise number of customers is not specified in the available information. The organisation benefits from the extensive distribution network and generation assets of the Endesa Group, which includes power plants, renewable energy facilities, and a nationwide distribution infrastructure. This integration allows Energía XXI to maintain a consistent supply of electricity to its customers, although its role as a regulated supplier means that pricing and commercial conditions are subject to governmental and regulatory determinations rather than market competition.

A distinguishing attribute of Energía XXI is its specific mandate to serve customers in the regulated market, which differentiates it from the free-market activities of Endesa Energía under its primary brand. This dual structure enables the Endesa Group to address the entire Spanish electricity market, catering to both regulated and liberalised consumers. The organisation's positioning is closely tied to the Spanish regulatory framework, which has evolved over time to gradually reduce the scope of regulated tariffs and encourage migration to the free market. As such, Energía XXI plays a role in the transition of the Spanish electricity sector toward greater competition, while ensuring that consumers who have not yet made this transition continue to receive service under regulated conditions.

Energía XXI is headquartered in Spain, consistent with its role as a domestic supplier operating exclusively within the Spanish market. The organisation is registered as a Spanish entity, with its operations and customer service infrastructure based within the country. As a subsidiary within the Endesa corporate structure, Energía XXI is fully integrated into the group's operations, sharing systems, processes, and resources with the parent and other affiliates.

Incidents

0 incidents linked to this organisation.

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