Pile foundations on the 300 MW SECI solar project at Koppal, Karnataka, by Arrays Ingenieria
Installation & Commissioning

Solar Installation & Commissioning (I&C)

Veteran-led site teams that build and commission solar plants for EPC companies, developers and plant owners, to your design and your schedule.

What I&C Covers

Your design, built and switched on

Installation & commissioning (I&C) is the on-site work of turning a solar design and a delivery of equipment into a working, grid-connected plant. It is where most of the risk in a project sits: safety, quality, schedule and the dozens of trades that have to work in sequence.

This is the heart of what Arrays Ingenieria does. Our site teams are led by ex-servicemen who run every job with military discipline, and we work to the specifications, approved makes and quality plans of the EPC or developer we build for.

Scope we take on

  • Pile foundations and module mounting structures
  • Module installation
  • DC and AC cabling, cable trays and conduits
  • Inverters, ACDB/DCDB and LT panels
  • Earthing and lightning protection
  • Module cleaning systems
  • DG synchronisation for sites with diesel generators
  • Testing, grid synchronisation and commissioning
  • Net-metering and DISCOM approvals when required

Who we build for

EPC companies that need a dependable execution partner: Tata Power has engaged us for piling, civil works and installation from Karnataka to Assam. Solar developers running OPEX or RESCO programmes: Sustvest appointed us for the installation and commissioning of 1711.66 kWp in Assam. And plant owners who buy their own equipment and want it built properly.

How We Run a Site

Built the Military Way

  1. 1
    Mobilisation

    Site survey, method statements, safety plan and a day-by-day programme agreed with you.

  2. 2
    Foundations & structures

    Piling or roof works and module mounting structures, surveyed and checked for level and alignment.

  3. 3
    Modules & electrical

    Module installation, DC and AC cabling, inverters, boards, earthing and lightning protection.

  4. 4
    Inspection

    Quality checks at every stage, to your inspection and test plan.

  5. 5
    Testing & commissioning

    Pre-commissioning tests, grid synchronisation and performance checks.

  6. 6
    Handover

    As-built documents, test reports and a clean, safe site.

Case Studies

I&C Projects

Chief Minister Dr Himanta Biswa Sarma cuts the ribbon to inaugurate the 595 kWp solar plant at Koomber Tea Estate; solar work by Arrays Ingenieria (Ingenieria), ex-servicemen-led MSMETea Estate · Inaugurated by the CMKoomber Tea Estate: 595 kWp Solar Plant, Inaugurated by the Chief Minister of Assam595 kWp · Koomber Tea Garden, Silchar, Cachar district (Barak Valley), AssamRead the case study Jayshree Tea Estate ground-mount solar plant in Sonari, Assam, built by Arrays IngenieriaTea Estate · Ground-MountJay Shree Tea: 1 MW Solar at Towkok & Manjushree Tea Estates1035 kWp (535 + 500 kWp) · Sonari, Charaideo district, AssamRead the case study Ribbon-cutting at the 450 kWp Orangajuli Tea Estate solar plant in Udalguri, Assam, built by Arrays IngenieriaTea Estate · Ground-MountOrangajuli Tea Estate: 450 kWp Ground-Mount Solar Plant450 kWp · Orangajuli, Panerihaat, Udalguri district, AssamRead the case study Official poster for the inauguration of the 230 kWp ground-mounted on-grid solar power plant at Borpatra Tea Estate, 25 September 2026: Tata Power Solar, Goodricke, Sustvest and Arrays Ingenieria (installation partner)Tea Estate · Ground-MountBorpatra (Barpatra) Tea Estate: 230 kWp On-Grid Solar Plant230 kWp · Borhat, Sivasagar district, AssamRead the case study The 400 kWp ground-mounted solar array at Harmutty Tea Estate, North Lakhimpur, Assam, with the inauguration banner, installed and commissioned by Arrays IngenieriaTea Estate · Ground-Mount I&CHarmutty Tea Estate: 400 kWp Ground-Mounted Solar Plant400 kWp · Harmutty, Laluk, North Lakhimpur district, Assam 784160Read the case study Super Smelters 1980.3 kWp rooftop solar plant in West Bengal, built by Arrays Ingenieria with Tata Power SolarIndustrial · RooftopSuper Smelters: 1980.3 kWp Rooftop Solar Plant1980.3 kWp (about 2 MW) · Jamuria (Asansol), West BengalRead the case study Solar plant at APPL's Kakajan Tea Estate, Assam, built with Arrays IngenieriaTea Estates · Multi-Site I&CAmalgamated Plantations, Assam: Solar Across Tea EstatesAbout 5 MW across tea estates (3.8 MWp piled at 11 sites) · Chubwa, Kakajan, Powai, Nonoi, Diffloo, Nahortoli, Naharkatia, Namrup, Borhat and other estates, AssamRead the case study Ground-mount solar plant built by Arrays Ingenieria (representative photo)Tea Estates · Ground-Mount I&CRossell India Tea Estates, Assam: Ground-Mount Solar I&C302 kW, 493.24 kWp, 170.51 kWp and 367 kW · Kharikatia, Nagrijuli, Romai and Dikom Tea Estates, AssamRead the case study Balaji Action Buildwell rooftop solar plant at Sitarganj, Uttarakhand, by Arrays IngenieriaIndustrial · Rooftop I&CBalaji Action Buildwell, Sitarganj: Solar I&C, BOS and Civil Works4000.32 kWp project (as described in the BOS order) · Sitarganj, UttarakhandRead the case study Industrial rooftop solar array installed by Arrays Ingenieria (representative photo)Industrial · Rooftop I&CSRMB Steel, Durgapur: Rooftop Solar I&C in Three Phases1895.4 kWp, 1060 kWp and 1.69 MWp · Durgapur, West BengalRead the case study Rooftop solar installation by Arrays Ingenieria (representative photo)Industrial · Rooftop I&CApar Industries, Jharsuguda: 1.2 MWp Rooftop Solar I&C1.2 MWp (1203 kWp) · Jharsuguda, OdishaRead the case study 1711.66 kWp on-grid solar PV project in Assam by Arrays IngenieriaOn-Grid · I&C1711.66 kWp On-Grid Solar PV Project, Assam1711.66 kWp · AssamRead the case study SECI 300 MW solar park pile-foundation works at Koppal, Karnataka, by Arrays IngenieriaUtility-Scale · PilingSECI 300 MW Solar Project, Koppal: Piling and DC Installation300 MW solar project · Koppal, KarnatakaRead the case study
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Planning a solar plant? Let's build it together.

CAPEX solar EPC, installation & commissioning and civil works, delivered by an ex-servicemen-led team across India. Tell us about your site and an engineer will get back to you.