Signals
June 2026 core inflation hits a 31-month high (4.4%) as headline eases to 6.4%, while Q1 GDP growth slows to a five-year low of 2.8% and DBCC cuts the 2026 growth target to 3.5-4.5%Indonesia's 2026 nickel quota cut reprices Philippine ore as PNIA cites the IndoPhil corridor as a supply-risk hedgeMTerra Solar Phase 1 fully energized at 1,373 MW + 825 MW BESS, inaugurated by MarcosMCC approves USD 60-million Threshold Program grant for Philippine energy permitting reformDOE indefinitely suspends GEA-5, the Philippines' first offshore-wind-only auction roundADB-backed P10.07B geothermal exploration de-risking facility clears final approvalAWS pitches Marcos a proposed $5B, 15-year Philippine digital infrastructure buildout including a possible AWS RegionPLDT, Smart, and DITO sign non-monetary pact to share towers and submarine cable capacity as two new subsea systems converge on Aurora and BatangasFirst Gen signs 25-year NIA agreement to build 120-MW Aya Pumped-Storage Project in Nueva EcijaDOE submits Oil Deregulation Law amendments to Congress: 60-day national fuel reserve, doubled inventory mandateDOE escalates against 121 non-responsive gencos, threatens Certificate of Compliance cancellation over outage reporting failuresEnergy-emergency interventions (WESM suspension precedent, Malampaya-fund fuel procurement, Russian crude diversification, storage mandate) outlast the Hormuz shock that triggered EO 110AIIB lends ICTSI USD 300M in its first non-sovereign Philippine loan, financing MICT, SLCT, and MCT terminal upgradesPhilippine data-center operators target a tripling to 473 MW; PLDT plans 100 MW Cavite hyperscale buildEDC executes PHP 30-billion, 40-well drilling program targeting 85 MW of added geothermal capacity by 2026450-MW Mindanao-Visayas Interconnection enters commercial operation, ending Mindanao's grid isolationScatec-Aboitiz Magat BESS expansion enters commercial operation as storage-integrated auctions scaleNGCP commits seven key transmission completions in 2026 within a PHP 1.1-trillion buildout to 2034Philippines races to 10.72 mtpa of LNG regasification as Malampaya depletion nears early 2027GEA-4 awards 10,195 MW across 123 projects; DOE unveils ~25 GW auction pipeline through 2035US and Korean partners fund Philippine nuclear program steps toward a 1,200 MW by 2032 targetNew Clark City lands US-backed 4,000-acre tech zone and Japanese infrastructure partnershipsCebu pairs PHP 19.23-billion quake recovery with a PHP 107-billion 2027 project slateNSCR targets Malolos-Clark partial operations in 3Q 2026 as 2026 budget halving pushes full ops to 2032NMIA passenger terminal construction begins as NAIA posts record throughput under SMC-led concessionMetro Manila Subway passes 90% right-of-way and 1,000 m of tunneling; demo run targeted Q1 2028OFW cash remittances hit record USD 35.63 billion in 2025, ~7.3% of GDP2025 FDI net inflows fall 17.1% to USD 7.79 billion, lowest since 2020; equity placements rise 31%Estrata Q2 2026 recompute: five of six tracked opportunities score in the 80+ high-priority bandBSP reverses course: April 2026 hike to 4.5% after February cut to 4.25%, on 6.3% 2026 inflation forecastPEZA approvals double to PHP 90.96 billion as CREATE MORE IRR lands; EMS-SMS named priority sectorNEDA approves 41 projects worth PHP 878.3 billion this year; 174 PPP projects in pipeline2026 GAA gives education a record PHP 1.37 trillion while DPWH falls to PHP 530.89 billionCOA finds 421 ghost flood-control projects; ICI probe and AMLC freezes reshape public-works procurementMetro Manila office vacancy plateaus near 19% with ~1.2M sqm overhang after the POGO banNEDA Board updates Build Better More program to 185 Infrastructure Flagship Projects valued at PHP 9.54 TrillionPhilippine government and ADB sign USD 650 Million first tranche loan for Bataan-Cavite Interlink BridgeDOE and PPA prioritize three strategic ports for offshore wind repurposing and modernizationSTT GDC Philippines builds STT Fairview (Quezon City), the country's largest 124 MW data center campusDOE awards 2 GW offshore wind portfolio contracts to Copenhagen Infrastructure Partners (CIP)NGCP completes Mariveles-Hermosa-San Jose 500kV Transmission Line to unlock 8,000 MW capacityNGCP completes Cebu-Negros-Panay (CNP) 230kV Backbone Stage 3 to secure Visayas gridePLDT inaugurates VITRO Sta. Rosa, the country's first 50 MW AI-ready hyperscale data centerDOE-backed 3,500 MWp MTerra Solar + 4,500 MWh storage breaks ground in Nueva Ecija and BulacanAboitiz brings utility-scale solar online across Visayas and Luzon: Calatrava (173 MWp), Olongapo (211 MWp), San Manuel (89 MWp)Triconti Seawind consortium secures first-ever Philippine grid connection agreements for 1.65 GW of offshore windDOE opens Green Energy Auction 4: 9,378 MW of solar and wind across nine regional lots, 2026–2029June 2026 core inflation hits a 31-month high (4.4%) as headline eases to 6.4%, while Q1 GDP growth slows to a five-year low of 2.8% and DBCC cuts the 2026 growth target to 3.5-4.5%Indonesia's 2026 nickel quota cut reprices Philippine ore as PNIA cites the IndoPhil corridor as a supply-risk hedgeMTerra Solar Phase 1 fully energized at 1,373 MW + 825 MW BESS, inaugurated by MarcosMCC approves USD 60-million Threshold Program grant for Philippine energy permitting reformDOE indefinitely suspends GEA-5, the Philippines' first offshore-wind-only auction roundADB-backed P10.07B geothermal exploration de-risking facility clears final approvalAWS pitches Marcos a proposed $5B, 15-year Philippine digital infrastructure buildout including a possible AWS RegionPLDT, Smart, and DITO sign non-monetary pact to share towers and submarine cable capacity as two new subsea systems converge on Aurora and BatangasFirst Gen signs 25-year NIA agreement to build 120-MW Aya Pumped-Storage Project in Nueva EcijaDOE submits Oil Deregulation Law amendments to Congress: 60-day national fuel reserve, doubled inventory mandateDOE escalates against 121 non-responsive gencos, threatens Certificate of Compliance cancellation over outage reporting failuresEnergy-emergency interventions (WESM suspension precedent, Malampaya-fund fuel procurement, Russian crude diversification, storage mandate) outlast the Hormuz shock that triggered EO 110AIIB lends ICTSI USD 300M in its first non-sovereign Philippine loan, financing MICT, SLCT, and MCT terminal upgradesPhilippine data-center operators target a tripling to 473 MW; PLDT plans 100 MW Cavite hyperscale buildEDC executes PHP 30-billion, 40-well drilling program targeting 85 MW of added geothermal capacity by 2026450-MW Mindanao-Visayas Interconnection enters commercial operation, ending Mindanao's grid isolationScatec-Aboitiz Magat BESS expansion enters commercial operation as storage-integrated auctions scaleNGCP commits seven key transmission completions in 2026 within a PHP 1.1-trillion buildout to 2034Philippines races to 10.72 mtpa of LNG regasification as Malampaya depletion nears early 2027GEA-4 awards 10,195 MW across 123 projects; DOE unveils ~25 GW auction pipeline through 2035US and Korean partners fund Philippine nuclear program steps toward a 1,200 MW by 2032 targetNew Clark City lands US-backed 4,000-acre tech zone and Japanese infrastructure partnershipsCebu pairs PHP 19.23-billion quake recovery with a PHP 107-billion 2027 project slateNSCR targets Malolos-Clark partial operations in 3Q 2026 as 2026 budget halving pushes full ops to 2032NMIA passenger terminal construction begins as NAIA posts record throughput under SMC-led concessionMetro Manila Subway passes 90% right-of-way and 1,000 m of tunneling; demo run targeted Q1 2028OFW cash remittances hit record USD 35.63 billion in 2025, ~7.3% of GDP2025 FDI net inflows fall 17.1% to USD 7.79 billion, lowest since 2020; equity placements rise 31%Estrata Q2 2026 recompute: five of six tracked opportunities score in the 80+ high-priority bandBSP reverses course: April 2026 hike to 4.5% after February cut to 4.25%, on 6.3% 2026 inflation forecastPEZA approvals double to PHP 90.96 billion as CREATE MORE IRR lands; EMS-SMS named priority sectorNEDA approves 41 projects worth PHP 878.3 billion this year; 174 PPP projects in pipeline2026 GAA gives education a record PHP 1.37 trillion while DPWH falls to PHP 530.89 billionCOA finds 421 ghost flood-control projects; ICI probe and AMLC freezes reshape public-works procurementMetro Manila office vacancy plateaus near 19% with ~1.2M sqm overhang after the POGO banNEDA Board updates Build Better More program to 185 Infrastructure Flagship Projects valued at PHP 9.54 TrillionPhilippine government and ADB sign USD 650 Million first tranche loan for Bataan-Cavite Interlink BridgeDOE and PPA prioritize three strategic ports for offshore wind repurposing and modernizationSTT GDC Philippines builds STT Fairview (Quezon City), the country's largest 124 MW data center campusDOE awards 2 GW offshore wind portfolio contracts to Copenhagen Infrastructure Partners (CIP)NGCP completes Mariveles-Hermosa-San Jose 500kV Transmission Line to unlock 8,000 MW capacityNGCP completes Cebu-Negros-Panay (CNP) 230kV Backbone Stage 3 to secure Visayas gridePLDT inaugurates VITRO Sta. Rosa, the country's first 50 MW AI-ready hyperscale data centerDOE-backed 3,500 MWp MTerra Solar + 4,500 MWh storage breaks ground in Nueva Ecija and BulacanAboitiz brings utility-scale solar online across Visayas and Luzon: Calatrava (173 MWp), Olongapo (211 MWp), San Manuel (89 MWp)Triconti Seawind consortium secures first-ever Philippine grid connection agreements for 1.65 GW of offshore windDOE opens Green Energy Auction 4: 9,378 MW of solar and wind across nine regional lots, 2026–2029
← All intelligenceEnergyreviewedscoring 2026.1
Geothermal's Second Wind: The PHP 30-Billion Drilling Campaign Rebuilding the Philippines' Baseload Edge
The Philippines is the world's third-largest geothermal producer, and Energy Development Corporation is drilling 40 wells under a PHP 30-billion program to add 85 MW by 2026. In a grid filling up with intermittent solar, 24/7 renewable baseload is quietly becoming the scarcest, and most valuable, asset class.
Estrata·2026-05-11

Key takeaways
- EDC is executing the largest geothermal drilling campaign in decades. A PHP 30-billion (~USD 510 million) program targets 40 wells and 85 MW of added capacity by 2026, 29 MW added in 2024, 54 MW planned through 2025, with 29 of 40 wells completed as of mid-2025.1
- New plants are coming online now. EDC inaugurated the 22 MW Tanawon plant in Sorsogon in August 2025 (a PHP 7-billion project) and targets completing the 5.6 MW Bago Binary plant in Negros Occidental in 2026.2
- EDC is more than half the national fleet. Its ~1,189 MW portfolio represents about 56 percent of installed Philippine geothermal capacity, keeping the country third globally.1
- DOE targets another 288 MW by 2030. The long-term roadmap is modest on paper, but every megawatt is firm, renewable, and dispatchable, the exact profile a solar-heavy grid lacks.3
The scarcity nobody is pricing
The Green Energy Auction Program has contracted tens of gigawatts of solar and wind. None of it produces at 7 p.m. As variable renewable penetration climbs, the system value of firm renewable capacity rises disproportionately, and geothermal is the only mature technology in the Philippine portfolio that delivers it at scale, around the clock, typhoon-proof and fuel-free.
That is the strategic logic behind EDC's drilling campaign. Brownfield expansion, new wells and binary units bolted onto existing steam fields like Bacman, Palinpinon, and Tongonan, is the cheapest firm-renewable capacity available in the country: transmission, permits, and reservoir knowledge already exist. The Tanawon unit in Sorsogon is the template: 22 MW of new baseload on an operating field for PHP 7 billion.2
Our read: as WESM price shapes sharpen (cheap middays, expensive evenings), geothermal's capture price will drift above the market average. Assets that were valued as boring baseload a decade ago are becoming shape-premium machines. The market still prices them as boring.
The constraint: geology and targets
The industry's own complaint is that national targets undersell the resource. EDC has publicly argued for "an urgent revamp of targets," noting that remaining undeveloped sites are deeper, hotter, and more capital-intensive, requiring policy support comparable to what solar receives through auctions.4 DOE capacity-addition targets for geothermal total just 288 MW for 2026–2030,3 versus multi-gigawatt solar rounds.
Drilling risk is real: a dry well costs hundreds of millions of pesos with zero revenue. This is why the listed-market opportunity concentrates in operators with producing fields (EDC/First Gen, Aboitiz Power's AP Renewables) rather than greenfield explorers, and why government drilling-risk insurance schemes (used successfully in Indonesia and Kenya) are the policy lever that would unlock the next tier of sites.
Risks
The bear case is straightforward: brownfield headroom is finite, greenfield economics need policy support that may not arrive, and competing firm-capacity technologies (BESS at longer durations, eventually nuclear) compress the premium geothermal earns. Watch two indicators: whether GEA rounds introduce a geothermal-specific pricing band with meaningful volume (the GEA-3 round awarded only 30.9 MW of geothermal),5 and whether EDC hits its 2026 well-completion schedule.
Philippine Daily Inquirernews
EDC fires up new P7-B geothermal power plant
business.inquirer.netverifiedsha256:eabb525041a...
ThinkGeoEnergynews
EDC continues on ambitious geothermal drilling program
thinkgeoenergy.comverifiedsha256:0080e9fac76...