Outsourcing Power Plant Operations in Vietnam and Southeast Asia

Amid the global energy transition, Operations & Maintenance (O&M) services for power plants are emerging as a strategic pillar with steady growth (CAGR ~4.3% through 2034, according to DataInsightsMarket). While North America and Europe continue to lead with mature infrastructure and regulatory frameworks, Asia-Pacific—particularly ASEAN—is rapidly becoming a high-growth hub, driven by rising electricity demand and accelerated industrialization.

Notably, although thermal power still accounts for a significant share, the rapid expansion of solar and wind energy is reshaping operational requirements—demanding greater flexibility, higher efficiency, and deeper integration of digital technologies. In this context, outsourcing power plant operations is no longer a supporting option—it is becoming a core strategy for forward-looking investors.

For any power plant, operational pressure remains one of the most critical challenges. From project development and asset acquisition to long-term performance and cost management, success requires substantial resources, deep technical expertise, and a stable, highly skilled workforce.

For foreign investors in Vietnam and Southeast Asia, these challenges are even more complex:

• Building and retaining local O&M teams
• Training personnel to international standards
• Navigating regulatory and technical frameworks to achieve Commercial Operation Date (COD)
• In many cases, these factors become bottlenecks that delay project timelines or limit performance outcomes.

What is O&M Outsourcing?

Outsourcing O&M involves delegating part or all of a plant’s operation and maintenance activities to a specialized service provider. These services are executed based on structured O&M plans—either defined by the investor or optimized by the service provider.

Typical scope includes:

• Preventive and corrective maintenance
• Monitoring and control of power generation processes
• Ensuring stable, safe, and optimized plant performance

Beyond reducing operational expenditure (OPEX), outsourcing enables investors to:

• Access experienced technical experts
• Leverage standardized processes and advanced technologies
• Focus internal resources on strategic growth and portfolio expansion

PESE’s O&M Capability: Delivering Performance at Scale

With over 40 years of engineering legacy from PECC2, PESE brings a robust technical foundation and extensive expertise in operating and maintaining energy assets.

We go beyond ensuring safe and stable operations—we deliver performance optimization and long-term risk control for investors.

• Highly Skilled Operations Team
• Professionally trained at advanced Simulator training centers
• Hands-on experience across wind, solar, hydropower, and thermal power projects
• Operating diverse plant types under international standards

PESE has comprehensive end-to-end execution capabilities:

Testing, commissioning & energization

• Commercial operation management
• Post-COD performance optimization
• Proven track record across domestic and international markets (including Laos)

Proven Operational Track Record

• 40+ power plants operated
• Total capacity exceeding 5,000 MW
• Availability factor > 98%
• A key benchmark reflecting PESE’s operational excellence and reliability in real-world conditions.

Advanced Expertise & Continuous Training

• Ongoing training programs in operations, safety, and emerging technologies
• Industry-leading experts ensuring rapid troubleshooting, optimized performance, and extended asset lifecycle

Value-Added Services for Asset Optimization

• Beyond traditional O&M, PESE enhances asset performance through:
• Robotic cleaning solutions for solar panels
• Thermal drone inspections combined with I-V curve analysis
• Performance Ratio (PR) testing
• Operator training programs for investors
• Enabling plants to maximize output, reduce losses, and improve ROI

As the power sector increasingly demands higher standards in performance, reliability, and compliance, partnering with a professional O&M provider is no longer a supporting option—it has become a long-term strategic decision.

PESE is committed to delivering integrated operations solutions that optimize performance with full transparency, while minimizing technical and operational risks throughout the entire plant lifecycle. In parallel, OPEX optimization enables investors to enhance financial efficiency, allowing them to focus resources on strategic investments and expanding their energy portfolios for future growth.

By:PESE