Solar DC side subcontracting — DC cable laying, MC4 terminations, combiner box installation, string testing support. Trusted by India's top solar EPC companies.
#1 in India 500MW+ Executed PAN India 72-Hr Mobilization
Sonil Power — India's #1 Solar EPC Contractor
India's Leading Solar DC Works Subcontractor
DC trenching · string cabling · combiner boxes · 500MW+ executed
Execution at Scale
500MW+
DC Scope
Completed
PAN India
Teams
Electrical civil
IS/IEC
Compliant
Cable routing
#1
DC Subcon
Utility solar
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+
DC Scope
Completed
PAN India
Teams
Electrical civil
IS/IEC
Compliant
Cable routing
#1
DC Subcon
Utility solar
Entity Summary
What is Solar DC Works | DC Cabling & Combiner?
DC cabling, combiner boxes and string monitoring subcontractor for utility-scale solar — executed as part of India's largest solar BOP civil portfolio.
- 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 DC Works | DC Cabling & Combiner
Scope of Work
Solar DC Works | DC Cabling & Combiner — Scope of Work
01
DC Cable Laying
String to combiner DC cable routing in trenches and cable trays.
02
MC4 Terminations
Factory-quality MC4 crimping with test records.
03
Combiner Box Installation
Mounting, fusing, and string termination in JB/combiner boxes.
04
Insulation Testing Support
Coordination for IR testing and string voltage checks.
Execution Process
01
Cable receipt inspection
02
Trench/tray readiness
03
Cable laying & tagging
04
MC4 termination
05
String testing support
Deliverables
Laid DC cables per SLD
String test records
As-built cable routing
Frequently Asked Questions
Do you execute DC works standalone or with civil?
Both — most EPC clients engage Sonil Power for integrated civil + DC packages; we are India's largest combined solar civil-electrical subcontractor.
Solar DC Works | DC Cabling & Combiner — 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 DC Works | DC Cabling & Combiner
DC trenching · string cabling · combiner boxes · 500MW+ executed