Work Packages & Deliverables
In this section you will find an up-to-date overview of all deliverables within ReHydro, including their status of completion.
“Public” – Available to view and download in the Knowledge Hub here on the project website.
“Pending review” – Completed on time but will only become available to the public once approved by the European Union.
“Sensitive” – Will not be shared with the public.
WP1 Improved hydropower refurbishment performance M1-30 2/3
Development of new digital monitoring systems that measure the condition and efficiency of hydropower turbines in real time without shutting down the plant. The goal is to optimise maintenance intervals and improve overall performance.
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D1.1 - Demonstration of monitoring technologies
Due October 2025 | Sensitive
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D1.2 - Monitoring technologies
Due April 2026 | Pending review
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D1.3 - Abrasion monitoring
Due October 2026
WP2 Flexibility solutions for sustainable refurbishment M7-36 2/4
Testing innovative technologies to make existing hydropower plants more flexible, for example by combining them with battery storage or retrofitting pumping systems. This allows plants to respond better to fluctuating electricity demand.
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D2.1 - Initial studies for retrofitting with pumped storage
Due July 2025 | Sensitive
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D2.2 - Control algorithm for hybrid systems
Due October 2025 | Sensitive
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D2.3 - Retrofitting with pumped storage technology
Due October 2026
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D2.4 - Hybridization and digitalization
Due April 2027
WP3 Fit for market M1-24 2/2
Analysing the economic opportunities that hydropower modernisation offers, and identifying which markets and revenue streams will be relevant in the future.
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D3.1 - Business outlook
Due April 2026 | Pending review
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D3.2 - Multimarket model
Due April 2026 | Sensitive
WP4 Environmental improvements of refurbishment M7-30 1/3
Developing and testing solutions that make hydropower modernisation more environmentally friendly, for example through eel-friendly turbine designs and measures to restore natural water flows.
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D4.1 - Eel-friendly turbine development plan
Due April 2025 | Sensitive
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D4.2 - Eel friendly turbine design
Due October 2026
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D4.3 - Environmental flow
Due October 2026
WP5 Societal services M13-30 4/7
Investigating the broader benefits that modernised hydropower plants can offer to society such as managing floods and droughts, supporting recreational use of waterways, and protecting biodiversity.
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D5.1 - Hydropower pressures assessment
Due July 2025 | Public
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D5.2 - Matrix of future water uses
Due September 2025 | Public
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D5.3 - Goal and scope of Life Cycle Assessment
Due October 2025 | Public
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D5.4 - River digital services description
Due April 2026 | Pending Review
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D5.5 - Services for society
Due October 2026
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D5.6 - Result of Life Cycle Assessment applied to the refurbishment scenario
Due October 2026
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D5.7 - Biodiversity footprint
Due October 2026
WP6 Upscaling technical and digital solutions M25-42 0/4
Transferring the solutions developed in WP1-5 to additional sites across Europe and developing a decision support tool to help operators choose the best modernisation option for their site.
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D6.1 - Upscaling sustainability solutions
Due April 2027
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D6.2 - Upscaling environmentally friendly solutions
Due April 2027
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D6.3 - Climate Resilience Guide: comments and recommendations
Due April 2027
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D6.4 - Decision support framework
Due October 2027
WP7 Benefits from modernisation M31-48 0/3
Bringing together all project results into practical guidance documents for industry and policymakers, with the aim of enabling the large-scale modernisation of European hydropower plants.
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D7.1 - White Book
Due February 2028
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D7.2 - Benefits from modernisation
Due March 2028
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D7.3 - Modernisation and EU long-term strategy
Due April 2028
Milestones
This is the timeline of all completed and future milestones within ReHydro as well as their dates of completion.
