Malaysia Solar Capacity Surges as Battery Storage Costs Drop

EVE Energy has deployed a 36MWh energy storage project at Kuala Lumpur International Airport (KLIA), providing backup power and peak shaving services for the airport. Project Overview Investor: EVE Energy Location: Kuala Lumpur International Airport (KLIA) Scale: 36MWh / 18MW Application: Backup power + Peak shaving + Demand response Technical Solution Adopting Lithium Iron Phosphate (LFP) batteries Equipped with intelligent EMS energy management system Seamless switching with airport power grid Project Significance Largest airport energy storage project in Southeast Asia Providing power security for critical infrastructure Demonstrating the application value of energy storage in commercial scenarios Economic Benefits Expected annual electricity cost savings of RM 2 million Additional revenue from participating in grid demand response Improved airport power supply reliability,

As battery storage costs continue to decline, Malaysia’s solar capacity has seen significant growth, with solar-plus-storage projects becoming the new trend in the renewable energy sector. Key Data Malaysia added 2.5 GW of new photovoltaic capacity in 2025, a year-on-year increase of 40% The proportion of supporting energy storage projects increased from 10% to 35% Battery energy storage system costs decreased by 25%, driving the development of integrated solar-storage solutions Trend Analysis C&I Market Boom: Commercial and industrial solar-plus-storage is becoming standard configuration Grid-Scale Projects Launching: TNB initiates first batch of large-scale energy storage tenders Residential Market Starting: Net metering policies drive household energy storage demand Challenges and Opportunities Challenges: Limited grid connection capacity, complex approval processes Opportunities: Increased policy

Vietnam’s government officially released the Battery Energy Storage System (BESS) revenue framework, becoming the first ASEAN country to establish a complete market-oriented mechanism for energy storage. This breakthrough policy provides clear revenue expectations for energy storage investors and will drive rapid development of Vietnam’s energy storage industry. Key Policy Points The framework issued by Vietnam’s Ministry of Industry and Trade includes the following core elements: Multiple Revenue Mechanisms: BESS projects can generate revenue through capacity leasing, ancillary services, and peak-valley arbitrage Priority Dispatch Rights: Energy storage systems enjoy priority dispatch rights equal to renewable energy Electricity Pricing Mechanism: Establishment of time-of-use electricity pricing that reflects storage value, with peak-valley price ratios reaching 3:1 Investment Protection: 10-year Power Purchase Agreement (PPA)