Who we are
Powers the
Work we do

With over 375,000 solar panels installed by our in-house construction team, and over 120MWp tracked record in utility-scale solar photovoltaic projects across India, Helios is an established player for solar plant construction; whether a large-scale rooftop system or a MW-scale utility project.

As an Installation, Testing & Commissioning contractor, Helios supplies minor components of the project and the major components are supplied by project developer.

Services Offered

Civil Construction

Control Rooms, Inverter Rooms, MMS & Transformer Foundations, Plant Internal Roads & periphery wall, etc.

Mechanical Works

33kV poles alignment with structure fabrication & fixing, Transformer Erection, MMS with panels mounting & alignment

AC Electrical Works

DP yard, PSS to Bay extension including 33kV line works, Cable Laying & Termination, Panels erection at control room

DC Electrical Works

Inverters, SCBs, Transformer Erection, Cable laying, termination & labelling, modules interconnection

Testing & Commissioning

Control Room Panels testing, circuit breakers, CT/PT, transformer and HT cable testings, Inverter, SCB & string tests

Operations & Maintenance

Preventive & Scheduled Maintenance, Plant Health Check, Monitoring & Reporting

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