AI Generated Image. A captivating image of a solar energy monitoring system display, showing real-time data on energy generation and consumption. The display is set against the backdrop of a solar panel array, illustrating the advancements in technology that allow for efficient management and optimization of solar power usage --chaos 20 --ar 16:9 --stylize 675 Job ID: fb0ca429-0e75-4955-89e0-d17cf6ea9c63

Renewable Energy Technical Advisory Services 

Deliver renewable energy projects with greater certainty, stronger quality, and improved long-term performance.

Deliver renewable energy projects with greater certainty, stronger quality, and improved long-term performance.

Renewable energy services

Deliver renewable energy projects with greater certainty, stronger quality and improved long-term performance. TÜV SÜD supports developers, investors, lenders, utilities, EPC contractors and asset owners throughout the renewable energy project lifecycle. Our independent experts help reduce technical risks, verify performance and support informed decision-making from project planning through long-term operation.

expertise across the renewable energy lifecycle  

Pictogram in .SVG for Concerns around transparencyReduce technical risk early
Identify technical, commercial, and project risks early to strengthen planning, improve bankability, and support long-term project success.

Pictogram in .SVG for Packaging awardStrengthen quality and delivery
Improve supplier quality, procurement reliability, and project delivery through independent inspections, quality assurance, and construction oversight.

Pictogram in .SVG for ReliabilityMaximise asset performance
Enhance operational reliability through performance testing, diagnostics, optimisation, and end-of-warranty assessments.


Who we support

Renewable energy developers, EPC contractors, utilities, independent power producers, asset owners, investors, lenders and financial institutions rely on independent technical expertise to manage risk, improve project quality and support performance throughout the renewable energy lifecycle.

Contact us


From planning to performance

TÜV SÜD provides expert technical support across every stage of renewable energy project development and operation.

Plan with confidence 

Support investment and development decisions through:

  • Technical Due Diligence (TDD)
  • Risk management
  • Site assessments
  • Energy yield assessments
  • Wind resource assessments
  • Techno-economic viability studies
  • Design reviews
  • Tendering support

Procure with confidence 

Strengthen procurement quality through:

  • Supplier evaluations
  • Vendor quality assurance
  • Procurement inspections
  • Component inspection
  • Pre-shipment inspections
  • Post-shipment inspections

Build with confidence 

Maintain project quality and oversight through:

  • QA/QC inspections
  • Construction supervision
  • Project management
  • Owner's representative services
  • Lender's representative services
  • HSE audits

Commission with confidence 

Verify operational readiness through:

  • Commissioning supervision
  • Witness performance guarantee testing
  • Independent performance verification

Operate with confidence 

Support long-term operational performance through:

  • O&M audits
  • Inspection services
  • Performance testing
  • Root cause analysis
  • Thermography
  • Flash testing
  • IV curve testing
  • Wind farm optimisation
  • End-of-warranty inspections

Why TÜV SÜD 

  • Expert technical advisory services  
  • Renewable energy expertise across solar and wind projects
  • Technical due diligence and owner's engineering capabilities
  • Procurement and construction quality assurance
  • Commissioning and performance verification
  • Performance optimisation and diagnostics
  • End-to-end support throughout the renewable energy lifecycle 

Contact us

TÜV SÜD provides independent technical expertise across the asset lifecycle to support better project outcomes.

Speak to an Expert