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Department · Colombia · XM
Santander
75.9% average fill
Reservoirs
1
Energy stored
781 GWh
Total capacity
1,029 GWh
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Reservoirs
Sorted by capacityData source: XM — Operador del Mercado de Energía. Useful-energy storage (GWh) for reservoirs in Colombia's national interconnected system.
About reservoirs in Santander
As of September 12, 2026, the reservoirs we track across Santander that report live levels hold roughly 781 GWh of water — about 75.9% of their combined capacity. Taken together, Santander's reservoirs are within their normal operating range.
None of the tracked reservoirs are currently at critically low levels.
Storage figures for Santander come from XM; the most recent reading is from September 12, 2026. Each reservoir below links to its own page with full history and seasonal context.
Santander at a glance
- Reservoirs tracked
- 1
- Average fill
- 75.9%
- Water stored
- 781 GWh
- Combined capacity
- 1,029 GWh
- Fullest
- Topocoro (Sogamoso) (75.9%)
- Last updated
- September 12, 2026