independent & impartial - global coverage
Grid Code Compliance for Power Plants
From AVR and Speed Governor Tests to Full-Plant Performance and Model Validation.
Electrical Studies - Field Testing - Dynamic Modeling - Generator Maintenance
Compliance Testing
Grid Code Compliance System Interconnection Experts
800+
Our COre Expertise
GRID CODE COMPLICANCE SERVICES
Grid code
Testing
- Speed Governor Testing
- AVR Testing
- Step-Up Transformer Energization (In-Rush)
- Frecuency Control
- Reactive Power Capacity
Plant
performance
- Capacity Testing
- Heath Consumption
- Start & Shut-Down Cost
- Reliability Compliance
- Energy Quality Studies
- Telemetry & SCADA Audit
Electrical
Studies
- Protection Coordination Studies
- Short-Circuit Analysis
- Power Flow Studies
- Power Factor Correction
- Software vs Measured Data (PSS®E, DIgSILENT)
- Dynamic Parameter Identification
- EMT Modeling Comparison
- PSS Studies
model
validation
Generator Condition Assessment
- Stator & Core Diagnostics
- Rotor & Bearing Evaluation
- Excitation System Tuning
- Auxiliary & Cooling Systems
- Generator Specialists
Compliance Documentation
- SAT (Site Acceptance Test)
- ION (Initial Operation Notification)
- FON (Final Operation Notification)
Excellence and Impeccable Quality. We are committed to the highest standards of accuracy in every test, report, and service. Continuous improvement drives us to guarantee maximum reliability.
Trusted by Global energy leaders












Why choose Grid Code Engineering
Independence
ISO 17020 Path
Starts From $20
Specialization
Starts From $35
Technical Rigor
Starts From $8
Global Reach, Local Knowledge
Wherever your plant is located, we adapt to the regional code
- Latin America
- Middle East
- Spain & Europe
- Africa
Frequently Asked Questions
What is grid code testing and why is it required?
Grid code testing is a set of technical evaluations required by grid operators to verify that a power plant can safely and reliably connect to the transmission system. These tests assess voltage and frequency response, fault ride-through capability, power quality, protection coordination, and overall system stability. Compliance is mandatory for commercial operation and ensures the plant contributes to a stable and resilient electrical grid.
What types of power plants does Grid Code Engineering work with?
We work with renewable and conventional generation technologies, including, wind, internal combustion engines, combined-cycle plants. Our methodology is fully adaptable to regional regulatory frameworks.
Do you perform on-site testing worldwide?
Yes. Grid Code Engineering operates internationally with bilingual teams and field engineers experienced in Latin America, the Middle East, Spain, and Africa. We mobilize globally with specialized instrumentation for grid-code testing, commissioning support, and electrical studies.
What equipment do you use for grid code testing?
We rely on advanced measurement and recording instruments designed for high-precision, high-speed power system analysis, supporting fault simulations, disturbance recording, protection timing, and dynamic system response. Our equipment allows millisecond-level accuracy and long-duration capture for regulatory validation—meeting the strict requirements of international grid codes.
Can Grid Code Engineering assist before and after testing?
Absolutely. We support the full compliance cycle, including:
• Pre-assessment of regulatory requirements
• Power system studies (dynamic models, protection coordination, power quality, short circuit analysis)
• Test program design and operator coordination
• On-site execution
• Certification reports and regulatory submissions
Do you help with regulatory procedures and applications?
Yes. We assist with:
• CENACE procedures
• Interconnection studies
• Market migration requirements (wholesale markets)
• Permitting and regulatory documentation
• Compliance reporting and approval follow-up
Can you support new power plants during commissioning?
Yes. We frequently integrate with commissioning teams to perform operational verification, instrument setup, dynamic model validation, and regulatory tests needed before commercial operatio
Grid Code Engineering
Ready for Compliance?
- Calz. San Pedro 223-Local 12, Miravalle, 64660 Monterrey, N.L. Mexico
-
Mexico
+52 8131850455 - info@gridcode.com