Hydro power plant in Autonomous Region in Muslim Mindanao, Philippines. Approximate location 8.0046, 124.2868.
HydroAutonomous Region in Muslim MindanaoPhilippinesrun-of-river
AGUS 1 is a 80 MW hydro power plant in Autonomous Region in Muslim Mindanao, Philippines. It is operated by Power Sector Assets and Liabilities Management Corp. Based on its capacity (estimated), it can supply roughly 80k homes (estimated). It ranks #109 of 186 Philippines power plants by installed capacity. Commissioned in 1992, it is around 34 years old — long-established. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, hydro supplies about 10.3% of Philippines's electricity; the national grid averages 588 gCO₂/kWh (23.3% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1001957.
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
The capacity and/or fuel fields on this page include a source-backed provenance label from GEM, an official registry, Wikidata, OSM, or a cross-source match.
capacity: GEM tracker 2026 (location L100000603135); fuel: WRI source-record fuel
At 80 MW, AGUS 1 is below the median hydro plant in Philippines (150 MW). Technically it is described as run-of-river. Hydropower converts the energy of falling or flowing water into electricity; output depends on rainfall and reservoir level, and large dams also provide grid balancing and storage.
Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Operated by Power Sector Assets and Liabilities Management Corp.
This hydro plant converts the energy of falling or flowing water through hydro turbines. It sits in a tropical rainforest climate (Köppen Af) — Northern Hemisphere, latitude 8.0°N — which shapes how much energy it can produce and how its output varies through the year.
Monthly mean temperature
This site has effectively no heating season (tropical/equatorial climate), so winter heat loss is not the driver here. The thermal concern shifts to year-round process heat and humidity/heat-driven corrosion of hot equipment.
Climate normals: WorldClim 2.1 (1970–2000 monthly normals, 10 arc-min, CC BY 4.0); zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid). Degree-days & heat-demand index computed by PowerAtlas — a modelled heat-demand proxy, not a measured site figure.
For a plant’s outdoor hardware — heat-recovery steam generators (HRSG), expansion joints, valves, flanges and their insulation — the local climate sets how fast unprotected steel and coatings degrade. This site sits in an aggressive, high-corrosion environment (estimated ISO 9223 class C5 — Very high), with marine salt corrosion the leading environmental stress.
Higher environmental severity is exactly where protective removable insulation pays back most: a sheltered micro-climate slows corrosion, UV and thermal-cycling damage and extends outdoor hardware service life. This is an indicative site-climate context — not a condition assessment of any specific plant or operator.
Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.
The #13 largest hydro power plant of 17 in Philippines by capacity.
Philippines has 17 hydro power plants in this dataset, together about 3,412 MW of capacity.
Coordinates 8.0046, 124.2868 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
AGUS 1 is a 80 MW source-record hydro power plant in Autonomous Region in Muslim Mindanao, Philippines, commissioned in 1992.
Its output is enough to supply roughly 80,091 homes (estimated).
AGUS 1 is operated by Power Sector Assets and Liabilities Management Corp.
