Pumped storage development pipeline
Total capacity of pumped storage hydropower projects across all stages of development.
Unit GW Industry Electricity and Gas Utilities
The chart
The figure
One published observation so far. A chart follows as soon as a second period is published.
Pumped storage development pipeline
Global, as of 24 Jun 2026
Every record
All records
1 record · 1 region · 2026
| Period | Value | Source | Type |
|---|---|---|---|
| Global 1 record | |||
| as of 24 Jun 2026 | 621 GW | IHA · 24 Jun 2026 | actual |
Primary documents
Sources
1 document. Each links to the publisher's own copy.
| Document | Publisher | Published | Data points |
|---|---|---|---|
| World Hydropower Outlook launches The year of the ‘water battery’ | IHA | — | 1 |
Cite & reuse
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StatOrigin. (2026). Pumped storage development pipeline. Retrieved from https://statorigin.org/indicators/pumped-storage-development-pipeline