Department · Colombia · XM
Santander
90.9% average fill
Reservoirs
1
Energy stored
935 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 October 28, 2026, the reservoirs we track across Santander that report live levels hold roughly 935 GWh of water — about 90.9% of their combined capacity. Taken together, Santander's reservoirs are high.
None of the tracked reservoirs are currently at critically low levels.
Over the most recent week on record, 1 reservoir rose across Santander.
Storage figures for Santander come from XM; the most recent reading is from October 28, 2026. Each reservoir below links to its own page with full history and seasonal context.
Santander at a glance
- Reservoirs tracked
- 1
- Average fill
- 90.9%
- Water stored
- 935 GWh
- Combined capacity
- 1,029 GWh
- Fullest
- Topocoro (Sogamoso) (90.9%)
- Last updated
- October 28, 2026