- Publisher
- CASE for Southeast Asia
- Authors
- Muhammad Hamza Naeem, Dr. Arne van Stiphout (all Agora Energiewende)
- Version number
- 1.0
- Publication date
-
10 May 2026
- Pages
- 24
- Project
- Produced within the framework of Clean, Affordable, and Secure Energy System in Southeast Asia (CASE)
Emerging technologies series: Virtual power plants and Southeast Asia
Preface
Southeast Asia’s power systems are changing rapidly. Electricity demand is rising due to cooling, industrial activity, transport and urban growth. Meanwhile rooftop solar, batteries, electric vehicles (EVs) and other distributed energy resources (DER) are beginning to reshape the distribution grids. If these DERs remain unmanaged, they can create new operational challenges, including local congestion, voltage issues and sharper net-load ramps. If coordinated well, they can become a source of flexibility that supports reliability, reduces system costs and helps integrate more renewable electricity.
This technology brief explains how virtual power plants (VPPs) can bring together rooftop solar, batteries, EV and flexible appliances. It describes how VPPs can help distribution grid operators make better use of these resources to keep power systems reliable, affordable and ready for more renewables. VPPs are generally software-driven systems that coordinate and digitally aggregate many smaller distributed assets and dispatch them as a single resource. This allows the power system to shift demand, store surplus solar PV, reduce peak demand and provide grid services when and where they are most valuable.
The brief shows that VPPs are relevant for Southeast Asia’s diverse power sector structures, including vertically integrated and single-buyer systems. International experience demonstrates that they can be organised through different models, including utility-led programmes, contracted flexibility services and market-facing aggregation. At the same time, their value will depend on being deployed alongside timely grid reinforcement, stronger system planning and more flexible generation and demand-side arrangements.
