Engineering Tomorrow's Energy Infrastructure

Engineering-led solutions for Solar Engineering & Project Management and Solar Asset Management, delivering reliable energy assets through structured engineering, disciplined execution, and long-term lifecycle management.

Housing SocietiesCommercial BuildingsIndustrial FacilitiesEducational InstitutionsHealthcare FacilitiesHospitality & CommercialGovernment & InstitutionalHigh-Rise RooftopsHousing SocietiesCommercial BuildingsIndustrial FacilitiesEducational InstitutionsHealthcare FacilitiesHospitality & CommercialGovernment & InstitutionalHigh-Rise Rooftops
Projects Across Maharashtra12+ MW Installed CapacityQuality, Safety & ComplianceHigh-Rise Rooftop Experience10+ Years of ExperienceSolar Asset ManagementProjects Across Maharashtra12+ MW Installed CapacityQuality, Safety & ComplianceHigh-Rise Rooftop Experience10+ Years of ExperienceSolar Asset Management

Engineering with purpose. Energy for tomorrow.

Helios Solution (OPC) Private Limited is an engineering-led energy company creating reliable, efficient and sustainable energy infrastructure.

We treat every installation as an asset that must operate safely and reliably throughout its life, not just a completed project.

Trust is built through knowledge, transparency, consistency and responsibility.

Our Story

Helios was established on a simple belief: energy projects should be engineered with the same care as any critical infrastructure. With every project we learned that delivering a system is only the beginning. The true measure of success is how reliably that asset performs over the years that follow.

The future of energy is being shaped today, and Helios is committed to engineering that future with integrity, responsibility, and excellence.Arijeet Santara, Founder & Director

Our purpose: to create energy solutions that deliver lasting value for our customers, for society, and for future generations.

Rooftop solar installation with city skyline

The Helios Way

Every project, whatever the sector or size, follows the same six-step discipline.

UnderstandObjectives, load, site
EngineerDesign & assessment
PlanSchedule, procure, quality
ExecuteSupervised delivery
CommissionTest, verify, hand over
ManageMonitor & maintain

Services

Instead of installation alone, we deliver engineered, documented and managed energy assets.

01

Energy Assessment & Consultation

We evaluate consumption, demand, expansion plans and site challenges to shape a practical solution.

02

Engineering & System Design

Site evaluation, sizing, equipment selection, electrical design, structural coordination and generation estimates.

03

Project Planning

Schedules, resources, procurement timelines, quality checkpoints and safety procedures set before work begins.

04

Procurement Management

Qualified suppliers, specification compliance, logistics and verification before installation.

05

Project Execution

Engineering supervision, inspections, safety protocols and progress tracking, not routine installation.

06

Testing & Commissioning

Electrical testing, performance checks and safety inspections so the plant runs safely from day one.

07

Documentation & Handover

Test reports, warranties, operating guidelines and handover documents for long-term operation.

08

Regulatory Coordination

Utility approvals, net-metering formalities and statutory compliance, wherever applicable.

01

Performance Monitoring

Early identification of deviations through regular review of generation and equipment behaviour.

02

Preventive Maintenance

Scheduled inspections, electrical and mechanical checks, connection tightening and routine servicing.

03

Corrective Maintenance

Fault diagnosis, root-cause analysis and repairs that restore performance with minimal disruption.

04

Module Cleaning Management

Cleaning schedules based on environment, site and season to keep output high.

05

Asset Health Assessment

Condition, electrical, structural and safety reviews that surface risks early.

06

Generation Analysis & Optimisation

Trend analysis that identifies losses and recommends efficiency improvements.

07

Warranty & Service Coordination

Claims, vendor communication and technical follow-up handled for you.

08

Reporting & Documentation

Maintenance records, findings and service history for complete visibility.

The Helios Engineering Lifecycle

Eleven stages, from concept through decades of operation.

Client Consultation

Objectives, operating needs, consumption patterns, site constraints and long-term goals.

Requirement Analysis

Technical and commercial feasibility, constraints and project scope.

Site Survey & Engineering Assessment

Space, structure, electrical infrastructure, shadow analysis and safety.

System Engineering & Design

Equipment, capacity, electrical and structural coordination, generation estimate.

Technical Proposal

Solution, scope, specifications, commercials and expected outcomes.

Project Planning

Scheduling, resources, procurement, quality, risk and documentation.

Material Procurement

Qualified manufacturers, specification compliance and quality verification.

Project Execution

Engineering supervision, inspections, safety compliance and progress monitoring.

Testing & Commissioning

Performance verification, safety inspections and regulatory checks.

Documentation & Project Handover

Records, warranties, operating guidelines and handover documents.

Solar Asset Management

Monitoring, preventive maintenance and lifecycle optimisation after handover.

Selected projects

A growing portfolio across Maharashtra, with housing-society rooftops at its core.

280 kW
Dombivli · Housing Society

Regency Anantam, Bldg 8, 13, 20, 21

Challenge
Four high-rise towers (25–28 floors) ringed by hills, with extreme wind pressure.
Solution
HDGI structure 25 ft above the terrace, chemical anchoring, STAAD report and terrace scanning.
Outcome
280 kW delivered with structure, wind, height and maintainability considered together.
400 kW
Dombivli · Housing Society

Sarvoday Garden

Challenge
90 consumers sharing one terrace, with access and cleaning to plan for.
Solution
A 65 kW society system plus 89 residential systems (3, 4 and 5 kW), all panels together, with a high-pressure sprinkler system.
Outcome
400 kW with ease of access and a maintainable layout.
100 kW
Nerul · Housing Society

Emerald Bay

Challenge
A 30-floor tower beside the sea, with extreme wind pressure.
Solution
HDGI structure 40 ft above the terrace, chemical anchoring, STAAD report and terrace scanning.
Outcome
100 kW engineered for coastal wind exposure and ease of maintenance.
50 kW
Thane · Housing Society

Suryaupvan CHS

Challenge
A 13-floor building among hills with extreme wind pressure.
Solution
HDGI structure 15 ft above the terrace, STAAD report, terrace scanning and chemical anchoring.
Outcome
50 kW designed with maintenance in mind.
130kW
Dombivli · Industrial

KK Envirocycle

Industrial installation delivered by the Helios project team.

120kW
Wada · Industrial

Shree Insupac

Industrial installation delivered by the Helios project team.

0+ MWcumulative installed
0+ yrsof experience
0business verticals
0%engineering approach

Industries we engineer for

Each sector brings its own operating realities. We adapt the method, never the standard.

Housing Society

Stakeholder coordination, safe rooftops and sustainable savings for residents.

Commercial

Business continuity, space optimisation and aesthetic integration.

Industrial

Higher demand, scalability and operational continuity.

Healthcare

Dependable, uninterrupted energy where reliability is essential.

Hospitality

Lower operating costs without disturbing the guest experience.

Educational

Sustainable campus energy with simple long-term asset management.

Government

Documentation, compliance, transparency and accountability.

Why Helios

Engineering confidence. Delivering long-term value.

Engineering First

Technical evaluation guides every decision before execution.

Quality

Defined standards from design to documentation.

Transparency

Clear reporting and communication throughout.

Safety

Risk planning and compliance on every site.

Lifecycle Thinking

Our responsibility continues beyond commissioning.

Asset Management

Monitoring and maintenance that protect value.

Documentation

Complete traceability for operation and warranty.

Customer Partnership

Responsive support across the life of the asset.

Successful projects are not defined by the day they are commissioned, but by the value they continue to deliver throughout their lifetime.

Quality, Safety & Compliance

Building confidence through engineering standards.

Quality

  • Design verification
  • Material inspection
  • Vendor qualification
  • Installation inspections
  • Electrical testing
  • Commissioning validation

Safety

  • Site-specific risk assessment
  • PPE compliance
  • Working-at-height procedures
  • Electrical safety
  • Hazard mitigation
  • Emergency preparedness

Compliance

  • Statutory requirements
  • Utility approvals
  • Inspections and records
  • Complete traceability
  • Regulatory documentation
  • Final quality assessment

Documentation & traceability

Engineering drawingsTechnical specificationsInspection reportsTesting recordsCommissioning reportsWarranty documentsOperation guidelinesHandover records

Let's Build Your Energy Future.

Start with a site evaluation

Contact

Every rooftop is different. The right starting point is understanding the site, load and project constraints.