Featured insights
Analysis
Philippine solar could close the renewable share gap in 2030
Modelling shows the 35% renewable energy target drives 3 GW of additional solar capacity, while underperforming coal units taken offline increases reliance on firm capacity and adds 1 GW of geothermal
Update
Seeing the ASEAN Power Grid as one connected system
As ASEAN prepares for cross-border power trade and new transmission projects, Scenario Builder's ASEAN Power Grid model brings regional power-system analysis into one open access environment.
Analysis
Philippines coal obligations limit renewables despite fuel price shock
High fuel prices displace 37 TWh of Philippine fossil generation, but offtake rules keep 3 TWh of coal running, crowding out renewables and limiting system flexibility
All articles
Analysis
Philippine solar could close the renewable share gap in 2030
Modelling shows the 35% renewable energy target drives 3 GW of additional solar capacity, while underperforming coal units taken offline increases reliance on firm capacity and adds 1 GW of geothermal
Analysis
Philippines coal obligations limit renewables despite fuel price shock
High fuel prices displace 37 TWh of Philippine fossil generation, but offtake rules keep 3 TWh of coal running, crowding out renewables and limiting system flexibility
Analysis
Philippine fuel shock scenario shifts investments to renewables but fossil lock-in remains
Under persistent fuel shocks, the Philippines could incur US$90.5bn in fossil system costs, with storage costs at just over 10% of this total, pointing to a cost-efficient path to reduce fuel dependence
Analysis
How a Java-Sumatra interconnection could accelerate Indonesia’s decarbonisation
Scenario Builder modelling shows the inter-island transmission link could raise Indonesia’s renewable generation share to 48% by 2040
Analysis
Heavily contracted coal strains Philippines grid as outages surge in 2025
TZ-CAT data shows several heavily contracted units already exceed outage thresholds by 189%, posing risks to grid stability and electricity prices
Analysis
Batteries are Pakistan’s antidote to volatile fossil fuel prices
Investing US$500m in batteries plus renewables could save up to US$2.87bn in RLNG operating costs by 2030.
Analysis
A Japan powered by 90% clean energy is achievable only with a flexible system
New analysis shows how interconnectors, flexible nuclear and long-duration storage could help reduce wasted renewable energy in Japan’s power system.
Analysis
Philippines’ emergency and long-term coal contracts are costing consumers
New TZ-CAT analysis identifies 75 emergency coal contracts bridging supply gaps, with some priced 32–68% higher than long-term contracts
