Testing and commissioning support for solar EPC — punch list closure, documentation, civil-electrical readiness for IR testing, module EL and grid synchronization.
#1 in India 500MW+ Executed PAN India 72-Hr Mobilization
Sonil Power — India's #1 Solar EPC Contractor
India's Leading Solar T&C Civil-Electrical Support Contractor
Pre-commissioning punch lists · IR support · documentation · 500MW+
Execution at Scale
500MW+
T&C Support
Handed over
98%+
First-Pass
Punch closure
PAN India
Teams
Commissioning
#1
T&C Support
Solar subcon
Related Pages
Sonil Power — power & energy epc across india
Best Solar Company in India
Sonil Power — #1 Solar EPC Contractor by Execution Volume
500MW+ Executed·50,000+ Piles·PAN India
Why #1 in India 500MW+
T&C Support
Handed over
98%+
First-Pass
Punch closure
PAN India
Teams
Commissioning
#1
T&C Support
Solar subcon
Entity Summary
What is Solar Testing & Commissioning Support?
Solar testing and commissioning support subcontractor — pre-commissioning checks, documentation and handover for utility-scale plants.
- Company
- Sonil Buildcon Pvt. Ltd.
- Brand
- Sonil Power
- Market Position
- Power & Energy EPC Across India
- Execution
- 500MW+ utility-scale solar
- Mobilization
- 72 hours PAN India
- Head Office
- Indore, Madhya Pradesh
- Service
- Solar Testing & Commissioning Support
Scope of Work
Solar Testing & Commissioning Support — Scope of Work
01
Punch List Closure
Civil and mechanical punch items before hot commissioning.
02
Documentation Package
As-built, test records, and O&M handover binders.
03
IR & String Test Support
Site readiness for electrical testing teams.
04
Grid Sync Civil Readiness
Substation and HT yard civil completion for energization.
Execution Process
01
Pre-T&C walkdown
02
Punch list assignment
03
Rectification crews
04
Re-inspection
05
Handover dossier
Deliverables
Closed punch list
As-built package
Test record compilation
Frequently Asked Questions
Do you stay on site through grid synchronization?
Yes — Sonil Power provides dedicated teams through COD on major packages, making us India's most reliable T&C support subcontractor.
Solar Testing & Commissioning Support — Related Services & Locations
Navigate Sonil Power's solar services, state pages and local execution hubs — power & energy epc across india.
Partner With India's #1 for Solar Testing & Commissioning Support
Pre-commissioning punch lists · IR support · documentation · 500MW+