ERISTE 1 Hydroelectric Power Plant, Spain | 87.6 MW Capacity

ERISTE 1 is a hydroelectric power plant located in Spain, with an operational status of active. The facility has a capacity of 87.6 megawatts, placing it within the medium-scale range for hydroelectric plants in the region. It is owned and operated by Corporacion Acciona Hidraulica S.L., a key player in Spain's renewable energy sector. As a hydroelectric facility, ERISTE 1 utilizes water flow to generate electricity without direct fuel combustion, resulting in minimal air emissions. The plant operates under Spain's regulatory framework, which aligns with EU directives on renewable energy and water management. Hydroelectric plants in Spain typically employ run-of-river or reservoir-based technologies, with ERISTE 1 likely using a dam or diversion structure to harness the hydraulic potential of the local river system. ERISTE 1 plays a significant role in Spain's energy mix by providing clean, renewable power. Its location in the Pyrenees region benefits from consistent water availability, supporting reliable electricity generation. The plant contributes to grid stability and helps reduce reliance on fossil fuels, aligning with national and EU climate goals. Its operation supports local communities through job creation and sustainable energy supply.

The plant's hydroelectric nature means it has a low carbon footprint compared to fossil fuel plants, but it may affect local aquatic ecosystems through water flow alterations and habitat fragmentation. The facility's location in a mountainous region with high precipitation supports consistent water availability, reducing drought-related risks. Proximity to populated areas is limited, minimizing direct human impact. Typical hydroelectric plants in Spain have long operational lifespans with moderate environmental oversight under EU water framework directives.