Installation & Commissioning

Expert Execution

Professional Solar Installation

Our experienced technical team ensures precise installation and seamless commissioning of solar power plants. We follow industry best practices and statutory standards to deliver safe, efficient, and high-performance systems.

Installation & Commissioning (I&C) is the most critical phase of a MW-scale ground mounted solar power plant, ensuring the project is built safely, meets design intent, complies with statutory norms, and delivers guaranteed energy performance from Day One.

Safety, Quality & Compliance

IEC, CEA, MNRE and DISCOM guidelines • Strict HSE practices • QA/QC checks • Zero-accident focus

Construction Phase

Scope of Installation

Comprehensive construction services ensuring quality and safety at every step.

Site Preparation & Civil Works

Topographic survey and final layout marking
Land leveling, grading, and internal roads
Drainage system and rainwater management
Equipment foundations and inverter stations
Boundary fencing and security infrastructure

Mounting Structure Installation

Pile driving / RCC foundation execution
Alignment and torque tightening as per drawings
Structure erection for fixed-tilt or tracker systems
Corrosion protection and galvanization checks
Mechanical completion inspection

Solar Module Installation

Safe unloading and material inspection
Module mounting with approved clamps & fasteners
String configuration as per inverter design
Proper tilt, orientation, and spacing verification
Damage prevention and QA checks

DC Electrical Works

DC string formation and polarity checks
Installation of DC junction boxes / combiner boxes
Laying of UV-resistant DC cables with dressing
Cable routing, labeling, and termination
DC insulation resistance (IR) testing

AC Electrical Works

Installation of inverters (central / string)
LT panels, ACDBs, and protection systems
Transformer installation and oil testing
HT switchgear, control panels, and cabling
Power evacuation line erection (LT/HT)

Earthing & Lightning Protection

Module, structure, inverter, and equipment earthing
Chemical earthing pits and earth resistance testing
Lightning arrestors as per IEC standards
Surge protection device (SPD) installation

Testing & Energization

Commissioning Phase

Comprehensive testing and verification ensuring optimal plant performance.

Pre-Commissioning Checks

• Mechanical completion certificate (MCC)
• Torque and alignment verification
• Continuity and polarity testing
• DC & AC IR value confirmation
• Protection relay parameter setting

Inverter & System Commissioning

• Inverter parameter configuration
• Grid code compliance verification
• Anti-islanding protection testing
• Synchronization with grid voltage
• Trial operation under load

SCADA & Monitoring Integration

• Data logger installation
• String & inverter-level monitoring
• Weather station integration
• Remote monitoring setup
• Reporting configuration

Grid Synchronization

• DISCOM inspection and approvals
• Transformer and HT panel energization
• First synchronization with utility grid
• Initial power export and stabilization

Performance Testing

• Performance Ratio (PR) evaluation
• Capacity and generation validation
• Reliability run (72–168 hours)
• Final commissioning certificate

Project Handover

• As-built documentation
• O&M manuals and drawings
• Warranty certificates
• Training for site personnel

Timeline