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Chokepoints
Grid Storage
San Roque Lower East hydroelectric plant
2nd-largest grid storage in Philippines of 21 · top 56% worldwide (#534 of 965)
- Owner
- San Roque Hydropower Inc
- Status
- construction
- Capacity
- 800 MW
- Technology
- pumped storage
- Commissioned
- 2030
- Also listed as
- A power plant — this site generates as well as stores
Comparable grid storages · Philippines · 21 ranked
- #1Dambo Pumped Storage hydroelectric plant800 MW
- #2San Roque Lower East hydroelectric plant800 MW
- #3San Roque West hydroelectric plant800 MW
- #4Pakil 1 hydroelectric plant700 MW
Grid connection · within 50 km
- Nearest substation
- Nagsaag EHV Substation
- Its voltage
- 500 kV
- Distance
- 31 km
- Strongest line nearby
- 500 kV
- Line operator
- National Grid Corporation of the Philippines
- Substations in range
- 1
Mapped grid infrastructure from OpenStreetMap, whose coverage is excellent in some regions and sparse in others. Nothing shown here means nothing is mappednearby — not that the site is unconnected. Lines are matched on a segment’s midpoint, so a corridor passing directly overhead can be missed; this under-reports rather than invents.
Co-located infrastructure · within 25 km
- San Roque Lower East hydroelectric plant0 m · Power Plant · 800 MW · hydro
- San Roque West hydroelectric plant0 m · Power Plant · 800 MW · hydro
- San Roque Upper East hydroelectric plant0 m · Power Plant · 600 MW · hydro
- San Roque West hydroelectric plant0 m · Grid Storage · 800 MW
- San Roque Upper East hydroelectric plant0 m · Grid Storage · 600 MW
- Northern Cement Sison Cement Plant24 km · Cement Plant
On the interactive map
SOURCE: Global Energy Monitor · Global Integrated Power, March 2026 (CC BY 4.0)