Aerial view of a large rooftop solar panel array on a modern industrial facility in India
Renewable Energy Infrastructure

Powering Businesses with Smarter Solar Energy

End-to-end solar solutions for commercial, industrial and institutional customers — from engineering and EPC to long-term operations.

ScopeEnd-to-End EPC
FocusC&I · Institutional
ReachPan-India Operations
Asset LifeLong-Term O&M
Fig. 01Rooftop arrayExplore capabilities
02Our Approach

More Than Solar Installation

A solar plant is a long-term energy asset. Capitaltron combines engineering, project execution and long-term support to help businesses make the most of renewable energy.

Engineering First

Every project begins with understanding energy consumption, site conditions and operational requirements.

Performance-Focused Design

Systems are designed around generation, reliability, safety and long-term performance.

Quality Procurement

Appropriate modules, inverters, mounting structures and balance-of-system components are selected according to project requirements.

Disciplined Execution

Project planning, construction, installation, testing and commissioning are managed through a structured execution process.

Long-Term Partnership

Our relationship continues beyond commissioning through monitoring, maintenance and technical support.

03Engagement Models

Two ways to go solar

Every engagement begins with a technical and financial assessment of your site. We then structure the project around the model that fits your balance sheet — not ours.

CAPEX

Customer-owned solar asset

You invest upfront and own the plant. Capitaltron engineers, procures and constructs the asset, and can operate it for its full life.

Ownership
Customer-owned asset
Capital outlay
Upfront investment
Returns
Energy savings + depreciation benefits
Best for
Businesses with available capital seeking maximum lifetime returns
Explore CAPEX

OPEX / PPA

Solar with zero investment

A developer owns and operates the plant on your site. You purchase the power it generates under a long-term agreement at a tariff below grid rates.

Ownership
Developer-owned asset
Capital outlay
Zero upfront investment
Returns
Savings from the first unit of energy
Best for
Businesses that want immediate savings without deploying capital
Explore OPEX / PPA

Not sure which model fits? A solar assessment compares both against your actual consumption, roof or land conditions and tariff.

Request a Proposal
04Sectors

Built for high-consumption energy users

We work with organizations where electricity is a material operating cost — and where reliability, safety and engineering discipline are non-negotiable.

  • Manufacturing & Factories01
  • Warehousing & Logistics02
  • Commercial Buildings03
  • Hotels & Hospitality04
  • Hospitals & Healthcare05
  • Educational Institutions06
  • Industrial Facilities07
  • Cold Storage & Food Processing08
  • Large Power Consumers09
05Industries

Solar Solutions Across Industries

Aerial view of a large manufacturing factory in India with a full rooftop solar panel installation
01

Manufacturing

Large roof areas and daytime load profiles make manufacturing facilities well suited to rooftop and ground-mounted solar, integrated with your existing electrical infrastructure.

Large logistics warehouse and distribution centre in India with long rows of rooftop solar panels
02

Warehousing & Logistics

Expansive, unshaded warehouse roofs and distribution centres offer substantial surface area for solar generation with minimal operational disruption.

Textile manufacturing mill in India with rooftop solar panels
03

Textile

Continuous process loads across spinning, weaving and processing units align with solar generation to support long-term energy cost planning.

Food and beverage processing plant in India with rooftop solar panels
04

Food & Beverage

Processing, refrigeration and packaging operations benefit from solar integrated alongside power conditioning and backup systems.

Modern hotel resort building in India with rooftop solar panels
05

Hospitality

Hotels and resorts can offset daytime common-area and HVAC loads with rooftop or carport solar, designed to fit guest-facing premises.

Hospital healthcare building in India with rooftop solar panels
06

Healthcare

Hospitals and diagnostic centres require reliable power; solar is engineered to work alongside critical backup and UPS infrastructure without compromising uptime.

University school campus building in India with rooftop solar panels
07

Education

Campuses and academic buildings with large rooftops and daytime occupancy are natural candidates for solar, with potential for student-facing energy monitoring.

Modern commercial office building tower in India with rooftop and facade solar panels
08

Commercial Buildings

Office towers, retail complexes and mixed-use developments can integrate rooftop and architectural solar into the building envelope.

Agricultural farm and agri-processing facility in India with solar panels powering irrigation pumps
09

Agriculture & Agri-Processing

Pumping, irrigation and agri-processing loads can be served by distributed solar, including pump sets and on-site generation for processing units.

Every industry has its own load profile, roof geometry and operational constraints. Tell us how your facility uses energy and we will respond with an engineering point of view.

Discuss Your Industry's Energy Requirements
05Next Step

Discuss Your Project

Have a site or requirement in mind? Talk through your goals with our solar engineers and find the right engagement model for your business.

Discuss Your Project
06Process

From assessment to asset operation

Phase 01

Assessment

Site survey, load and tariff analysis, roof or land evaluation, and a shadow study — the technical and financial case before any commitment.

Phase 02

Engineering & Design

System sizing, structural and electrical design, single-line diagrams and generation simulation, documented to bankable standards.

Phase 03

Construction & Commissioning

Procurement, installation, testing, grid synchronization and net-metering liaison — managed to a single commissioning date.

Phase 04

Operations & Maintenance

Monitoring, preventive maintenance, cleaning schedules and performance reporting that protect generation year after year.

07Fieldwork

The work, documented

Fig. 02Ground-mounted plant — arid terrain, fixed-tilt structures
Ground-mounted solar farm with rows of photovoltaic panels on steel structures in India
Fig. 03Commissioning inspection — commercial rooftop system
Two solar engineers in hard hats inspecting rooftop solar panels on a commercial building in India
Fig. 04Industrial rooftop — manufacturing facility
Manufacturing factory in India with a full rooftop solar panel installation
Fig. 05Module detail — quality assurance during installation
Close-up of photovoltaic solar panel cells with an engineer’s gloved hand on the glass
07Next Step

Talk to Our Solar Experts

Questions about feasibility, financing or technology? Our engineers respond with a technical point of view — not a sales script.

Talk to Our Solar Experts
08Generation Pathway

From Solar Potential to Power Generation

Every Capitaltron project follows a structured pathway — from the first site visit to decades of clean generation. Six disciplined stages connect potential to performance.

01

Assess

Site and energy assessment

02

Analyze

Feasibility and project economics

03

Engineer

System design and energy modelling

04

Build

Procurement and construction

05

Commission

Testing and grid synchronization

06

Operate

Monitoring and O&M

Ready to understand what solar can do for your facility? Begin with a no-obligation assessment from our engineering team.

Start Your Solar Assessment
09Solar Potential Calculator

Estimate Your Solar Potential

Enter your facility's energy and site details for a preliminary estimate of solar capacity, generation and project economics. Assumptions are configurable so you can tune them to your region.

Your Inputs

Estimated Results

Live

Preliminary Estimate — Not a Commercial Quote

Enter your monthly electricity bill (or consumption), tariff and available rooftop area to see preliminary estimates.

Results are indicative and depend on site conditions, electricity tariff, solar irradiation, system design, equipment selection, regulatory conditions and other project-specific factors. A detailed technical and commercial assessment is required for an accurate proposal.

Get a Detailed Solar Assessment
10Solar Assessment

How Much Solar Can Your Business Generate?

Share your basic energy and site details and our team can evaluate the potential for a customized solar solution.

Response
Engineering review within two business days
Privacy
Your details are reviewed by our team only and never published
Obligation
No-cost, no-obligation technical assessment

01Your Details

02Project Details

These details help our engineers qualify your requirement and prepare a relevant assessment.

03Additional ContextOptional

11Contact

Get a solar assessment

Tell us about your facility and energy consumption. Our engineering team reviews every enquiry and responds with a technical point of view — not a sales script.

Focus
Commercial, industrial & institutional solar across India
Models
CAPEX · OPEX / PPA · EPC · O&M

No-obligation assessment

Get Solar Assessment
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