Capabilities

Five things, and we do all five ourselves.

Most of this industry does one or two and subcontracts the rest. Every stage sits on our own payroll — which is why there is no gap for a problem to fall into.

Five stages. One payroll.

01
Develop

Land, grid and structure

Site identification and land aggregation with clean title, state connectivity approvals, right-of-way, and group captive structuring that survives audit.

  • Freehold land aggregated and registered to the project entity
  • Connectivity through the state nodal agency and transmission utility
  • Agricultural-to-industrial conversion, panchayat and consolidation clearances
  • SPV, shareholding and consumption structured to the 26% / 51% test

How we develop sites

Ground-mount solar park under construction across open land, rows of mounting
                    structures extending to the horizon
02
Engineer & build

Turnkey EPC

In-house design, procurement and construction with our own installation, testing and commissioning teams — not subcontractor roulette.

  • Rooftop on tin shed and RCC, ground mount, carport
  • Solar parks, pooling substations and evacuation infrastructure
  • Transmission lines and grid synchronisation
  • Battery storage integrated at 33 kV
  • Yield modelling, structural and electrical engineering in-house

Commissioned across 22 states and 5 countries

Completed module rows meeting bare mounting structures mid-construction, with an
                    access track running between them
03
Finance & own

Independent power production

Where you would rather not carry the capital, we do. We build the plant on our own balance sheet and sell you the power under a long-term agreement.

  • On-site RESCO — our plant on your roof, zero capital from you
  • Off-site group captive from our own solar parks
  • Open access supply wheeled over the state network
  • 15–25 year power purchase agreements at a fixed, non-escalating tariff
  • Project finance, insurance and operating risk carried by us

Owned book: 4.4 MWp operating · 52.5 MWp in development

Rooftop solar array across a battery manufacturing plant, owned and operated by
                    Vibgyor Energy under a long-term power purchase agreement
04
Operate & maintain

Asset management for 25 years

Contract-grade operations for our own fleet and for third-party plants we take over — including plants someone else built badly.

  • Performance ratio and availability guarantees, backed by liquidated damages
  • Preventive, corrective and predictive maintenance
  • Module cleaning to a fixed regime, with the water line designed in
  • Warranty, insurance and net-metering administration
  • Recovery and turnaround of underperforming third-party assets

85+ MW under management · fleet PR above 80%

Taking over a plant

Aerial view of an operating rooftop plant, its production hall roof fully covered
                    with solar modules
05
Manage the energy

Scheduling, banking and settlement

Generating the unit is half the job. Getting paid properly for it is the other half, and it is where most open-access savings quietly leak away.

  • Day-ahead scheduling and forecasting
  • Banking and drawdown within state windows
  • Deviation settlement and DISCOM interface
  • Monetisation of surplus and banked energy
  • Monthly generation, savings and CO₂ reporting, benchmarked against design

25.4 GWh traded and settled

The electrical yard of a solar plant under construction, with equipment plinths
                    and switchgear foundations set out
A separate lane

Public sector, empanelment and tenders

Its own procurement rules, run by the same delivery teams.

  • Empanelled with NTPC, India’s largest power producer
  • Affiliations with USICEF, CREST and Indraprastha Gas Limited
  • State nodal agency co-development of solar parks
  • Public tenders across power utilities, railways, health and civic bodies
What we build with

Tier-1 equipment, engineered in-house.

Vendor selection is made project by project and confirmed in the proposal — never a standing arrangement that outlives its own economics.

Modules

  • High-efficiency monocrystalline, 590 Wp class on current utility builds
  • ALMM-compliant sourcing where the project requires it
  • 25-year performance warranty — at least 90% to year 10, 80% to year 25
  • IEC 61215 / 61730 certified

Inverters & storage

  • Central inverters on utility-scale builds, string inverters across the rooftop fleet
  • IEC 61683 efficiency-certified, extendable warranties
  • Containerised LFP battery with bidirectional PCS, integrated at 33 kV
  • Availability and round-trip-efficiency guarantees at the interconnection point

Structures & balance of system

  • Hot-dip galvanised and anodised aluminium mounting
  • UV-stable cabling to IEC and IS standards, IP-rated enclosures
  • Structure warranties up to 10 years
  • Walkways, guardrails and lifelines as standard, not as extras

Where a project needs ALMM-listed modules we source to it — and where it does not, we say so rather than charging for it. What ALMM actually requires

One payroll

The handover that never happens.

In most solar projects the company that designs it, the company that builds it and the company that maintains it are three different companies. Every one of those seams is somewhere a problem can be someone else's.

Vibgyor Energy team at the handover of the ATL Battery rooftop plant at Sohna

Fifty-plus people, one accountable organisation

Engineering, procurement, execution, operations and finance sit under one roof. The engineer who sized your array is reachable by the technician who maintains it, because they work for the same company and always will.

  • In-house design and yield modelling — not outsourced to a consultant
  • Our own installation, testing and commissioning crews
  • Operations teams who inherit plants we built, and answer for them
  • Land, connectivity and regulatory work done by staff, not agents
  • Project finance arranged alongside the build, not after it
Aerial view of a large multi-hall industrial rooftop solar installation

And we stay on the asset afterwards

Where we own the plant, our incentive and yours are identical for twenty-five years — every unit it fails to generate is a unit we do not get paid for. Where you own it, the same operations team runs it under a contract with performance guarantees rather than best endeavours.

  • Performance ratio and availability written in, backed by liquidated damages
  • Monthly generation and savings reporting, benchmarked against design
  • Warranty, insurance and settlement administration handled for you
  • Third-party plants taken over and turned around
How we build

Safety built into the roof — not bolted on later.

Access, fall protection and a cleaning water supply are designed in at drawing stage, not improvised on site. Soiling losses and roof damage are the two biggest silent drains on a rooftop asset — and your HSE team should not be carrying our risk.

Walkways & edge protection

Perforated GI walkways run between the array rows, with guardrails at every roof edge. Technicians never step on sheeting or on modules.

Fall-arrest lifelines

Tensioned horizontal lifelines are anchored to the structure, so a harness clips on from the moment anyone reaches the roof.

Plumbed cleaning water line

A permanent water line runs the length of the array, so module cleaning is a scheduled routine rather than a logistics exercise.

Every site runs the same discipline: graded and secured before equipment lands · engineered foundations, not shortcuts · walkways, rails and lifelines before the first module · daily photographic progress reporting to the client.

Start the conversation

Send us twelve months of bills.

We size every proposal from your actual consumption — not a rule of thumb. The analysis, site survey and techno-commercial proposal come back free, with no commitment.