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SoleilMax focuses on the photovoltaic power generation sector, offering one-stop turnkey services ranging from project development and solution design to construction delivery and operations management, delivering efficient and reliable clean energy solutions. As a wholly-owned Vietnamese subsidiary of the listed conglomerate Shengtai Group, SoleilMax leverages its solid resource base and professional expertise to help clients achieve green transformation and long-term sustainable development.

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Intelligent O&M Platform

Data acquisition and transmission system + Remote monitoring and control system + Data intelligent analysis

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Intelligent O&M Equipment and Tools

Drone inspection + Automatic cleaning and dust removal + Infrared meter reading + Regular inspection of distribution room

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Strict O&M Duty System and Operating Procedures

Intelligent O&M + 24-hour standby, strict management system and operating rules

21+ Branches
435+ Projects
1528+ MWp Capacity
21+ Operational branches

Comprehensive solar solutions designed for every project stage.

Operation & Maintenance

Proactive inspection, predictive repair, and intelligent monitoring to keep systems running at peak performance.

  • 24/7 remote monitoring
  • Predictive maintenance alerts
  • Performance ratio guarantee

Technical Due Diligence

Independent technical assessment for safe investments, asset risk control, and optimized portfolio performance.

  • Full-cycle project management
  • IEC/NEC compliance
  • On-time, on-budget delivery

EPC Contractor

End-to-end engineering, procurement and construction delivery with rigorous quality and safety oversight.

  • Independent third-party review
  • Risk & yield analysis
  • Bankable reports

Repair Inverter

Rapid diagnosis and repair service across Vietnam to reduce downtime and extend inverter lifespan.

  • 48-hour on-site response
  • OEM-certified components
  • Extended warranty options

Safe Operations For A Sustainable Tomorrow

Expertise from Germany

International engineering principles adapted for Southeast Asia.

AI-assisted O&M

Modern analytics that identify issues before they affect uptime.

Scalable projects

Solutions for rooftop, industrial, and utility-scale solar portfolios.

Flexible delivery

From advisory to EPC to aftercare, we support every asset phase.

We work with top-tier investors and developers to deliver results-driven solar projects.

Our Partners

Empowering our partners with trusted O&M solutions that ensure stability and growth.

Ready to power your operations sustainably?

Contact us for a personalized consultation and end-to-end solar asset services.

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Ready to power your operations sustainably?

Contact us to get a personalized consultation