Map
Sedimentation in U.S. Reservoirs
May 21, 2026
Sediment buildup in aging U.S. reservoirs is a growing concern for sustainable management of water storage, flood control and power…
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Maps
Browse and discover hydropower maps and geospatial resources available on HydroSource.
Map
Map of U.S. Hydropower Relicensing Pipeline, 2026
May 6, 2026
The map presents a nationwide view of hydropower and pumped‑storage projects across the United States that were in the process…
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Map
U.S. Pumped Storage Hydropower Development Pipeline Map, 2026
April 20, 2026
This map provides a snapshot of the composition of the U.S. pumped storage hydropower development pipeline as of December 31,…
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Map
U.S. Hydropower Development Pipeline Map, 2026
April 20, 2026
This map provides a snapshot of the composition of the U.S. hydropower development pipeline as of December 31, 2025. It…
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Map
Map of U.S. Hydropower Relicensing Pipeline, 2025
September 5, 2025
This map provides a snapshot of the composition of the U.S. hydropower relicensing pipeline as of June 9, 2025. It…
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Map
Map of U.S. Hydropower Supply Chain Manufacturing Locations, 2025
September 5, 2025
This map showcases the newly developed ORNL hydropower supply chain database. The goal of this newly developed ORNL hydropower supply chain…
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Map
Map of U.S. Hydropower Development Pipeline, 2025
June 24, 2025
This map provides a snapshot of the composition of the U.S. hydropower development pipeline as of December 31, 2024. It…
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Map
Map of U.S. Pumped Storage Hydropower Development Pipeline, 2025
June 24, 2025
This map provides a snapshot of the composition of the U.S. pumped storage hydropower development pipeline as of December 31,…
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Map
Lifecycle of US Hydropower Facilities
August 29, 2024
The lifecycle of a hydropower project involves several stages, from initial planning/resource assessment through to decommissioning. Each stage is crucial…
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Map
2024 National Hydropower Map
August 29, 2024
In this map poster, we use Oak Ridge National Laboratory’s 2022 Existing Hydropower Assets Plant Dataset to visualize the geospatial…
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Map
Map of U.S. Pumped Storage Hydropower Development Pipeline, 2023
March 5, 2024
Abstract This map provides a snapshot of the composition of the U.S. pumped storage hydropower development pipeline as of December…
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Map
Map of Global Pumped Storage Hydropower Development Pipeline, 2023
March 5, 2024
Abstract This map provides a snapshot of the composition of the global pumped storage hydropower development pipeline as of December…
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Map
Map of Global Pumped Storage Hydropower Operational Plants, 2023
March 5, 2024
Abstract This map provides a snapshot of the composition of the global pumped storage hydropower operational plants as of December…
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Map
Map of Global Hydropower Development Pipeline, 2023
March 5, 2024
Abstract This map provides a snapshot of the composition of the global hydropower development pipeline as of December 31, 2022.…
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Map
Map of U.S. Hydropower Development Pipeline, 2023
March 5, 2024
Abstract This map provides a snapshot of the composition of the U.S. hydropower development pipeline as of December 31, 2022.…
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