SHERPA, New Horizon Europe-Funded Project Kicks Off in Brussels

The SHERPA project, an initiative to transform hydropower plant operations for enhanced sustainability and efficiency, has officially commenced. Funded by the European Union’s Horizon Europe Program under Grant Agreement No. 101172849, the project will run for 42 months, bringing together a consortium of seven European partners to address critical challenges in hydropower systems.

The project was inaugurated at a kick-off meeting hosted at the Basque Delegation in Brussels. The event featured opening remarks from Marta Marin, Basque Delegate to the EU, followed by a project overview from Iberdrola, the coordinator. Partner organizations outlined their roles in advancing SHERPA’s objectives, and Clara Astudillo, the European Commission’s Project Officer, provided insights on compliance and reporting.

Challenges and Goals

Hydropower, a cornerstone of renewable energy, faces operational inefficiencies due to fluctuating market demands and strict environmental flow (E-flow) regulations. These factors force turbines to operate outside their optimal ranges, causing wear, inefficiencies, and higher maintenance costs.

SHERPA aims to refurbish existing hydropower plants with innovative solutions to improve their operational range, energy output, and environmental compliance. The project will also address the economic viability and lifespan of plants while minimizing ecological impacts.

Innovative Solutions

Key technological innovations to be developed include:

  • Advanced Materials and Coatings: Additive manufacturing techniques to reduce cavitation damage.
  • Adaptive Rotational Speed: Enhanced turbine adaptability to varying water flow rates.
  • Air Injection Systems: Techniques to boost water quality and turbine performance.
  • New Runner Designs: Turbines optimized for E-flow conditions.

The SHERPA consortium includes partners from four EU countries, led by Iberdrola Generación S.A., alongside Voith Hydro Holding GmbH & Co, Asociación de Investigación Metalúrgica del Noroeste, EPRI Europe DAC, Innomerics SL., Aecom Inocsa S.L., and Zabala Innovation.

By harnessing advanced modeling and innovative technologies, SHERPA seeks to redefine hydropower sustainability, ensuring its viability as a key renewable energy source while addressing environmental and economic challenges.

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