---
title: Rooftop Solar EPC for Industry in India | Arrays Ingenieria
description: On-grid RCC and metal-sheet rooftop solar for factories, institutions and businesses across India, installed and commissioned by Arrays Ingenieria.
url: https://arraysingenieria.com/service-rooftop/
last_updated: 2026-10-11
source: Arrays Ingenieria (Arrays Ingenieria Pvt. Ltd.)
---

Solar EPC Service

# Rooftop Solar

On-grid rooftop solar PV for factories, institutions and businesses - converting unused roof space into a clean, reliable and bill-slashing power asset.

What We Do

## Rooftop Solar

From RCC rooftops to large industrial metal sheds, Ingenieria engineers rooftop systems that maximise generation while protecting your roof's integrity. We manage structural assessment, leak-proof mounting, net-metering liaison and safe commissioning end to end.

Every installation is executed with rigorous safety standards and statutory compliance - the same discipline our clients across India have come to expect and appreciate.

### Our Capabilities

- Structural & shadow analysis
- Leak-proof ballasted & penetration mounts
- Net-metering & DISCOM liaison
- Tier-1 modules & smart inverters
- Walkways, earthing & safety systems
- Generation monitoring & reporting

### Proven Experience

Our rooftop portfolio includes a **1711.66 kWp on-grid rooftop** project in Assam, the **1980.3 kWp Super Smelters** industrial plant in Asansol (with Tata Power Solar), rooftop solar at **Balaji Action Tesa, Sitarganj**, and an RCC rooftop system for **Bharat Petroleum** in Gurugram.

#### At a Glance

Typical capacity: **10 kWp - 2 MWp**

Roof types: **RCC & metal sheet**

Connection: **On-grid / net-metered**

Sectors: **Industrial, fuel retail, institutional**

#### Planning a project?

Talk to our veteran-led team for a free, no-obligation consultation.

[Get a Free Quote](https://arraysingenieria.com/#contact)

FAQ

## Frequently Asked Questions

Will rooftop solar damage my roof?

No. We use leak-proof, structurally engineered mounting for both RCC and metal-sheet roofs, backed by load and shadow analysis to protect your roof's integrity.

What is net-metering and do you handle it?

Surplus solar power is exported to the grid and credited against your bill. Ingenieria manages the entire DISCOM net-metering application and approval process for you.

What size rooftop solar system can you install?

From 10 kWp for homes and shops to multi-megawatt industrial rooftops, such as the 1980 kWp Super Smelters and 1711 kWp Assam on-grid plants.

Who We Serve

## Sectors We Power

From a single home to a 300 MW utility park, we tailor solar to every sector across India.

### Residential

Rooftop solar for homes & housing societies, lower bills and energy independence, with PM Surya Ghar subsidy support.

#### Commercial

Offices, malls, hotels & fuel stations, slash operating costs and carbon with reliable clean power.

#### Industrial

Factories, smelters & manufacturing units, large rooftop and ground-mount systems built at scale.

#### Institutional

Schools, hospitals & campuses, compliant, dependable solar that funds itself over time.

#### Agriculture & Tea Estates

Ground-mount plants for estates & agri-loads, proven across Assam's tea gardens.

#### Government & PSU

Utility-scale & PSU projects (SECI, Tata Power EPC) executed exactly to specification.

On Site

## Project Gallery

A closer look at our work on the ground. Tap any image to enlarge.

Case Studies

## Projects Using This Service

[Industrial · Rooftop: **Super Smelters: 1980.3 kWp Rooftop Solar Plant**1980.3 kWp (about 2 MW) · Jamuria (Asansol), West BengalRead the case study](https://arraysingenieria.com/project-super-smelters-1980kwp-rooftop-solar/) [Industrial · Rooftop I&C: **Balaji Action Buildwell, Sitarganj: Solar I&C, BOS and Civil Works**4000.32 kWp project (as described in the BOS order) · Sitarganj, UttarakhandRead the case study](https://arraysingenieria.com/project-balaji-action-sitarganj-4mwp-solar/) [Industrial · Rooftop I&C: **SRMB Steel, Durgapur: Rooftop Solar I&C in Three Phases**1895.4 kWp, 1060 kWp and 1.69 MWp · Durgapur, West BengalRead the case study](https://arraysingenieria.com/project-srmb-steel-durgapur-rooftop-solar/) [Industrial · Rooftop I&C: **Apar Industries, Jharsuguda: 1.2 MWp Rooftop Solar I&C**1.2 MWp (1203 kWp) · Jharsuguda, OdishaRead the case study](https://arraysingenieria.com/project-apar-industries-jharsuguda-1-2mwp-rooftop-solar/) [Industrial · Rooftop: **TCPL Greenery Agro, Vaishali: 319 kWp Rooftop Solar**319 kWp · Bhagwanpur, Vaishali district, BiharRead the case study](https://arraysingenieria.com/project-tcpl-vaishali-319kwp-rooftop-solar/)

Explore More

## Our Other Services

[CAPEX Solar EPC](https://arraysingenieria.com/capex-solar-epc/) [Installation & Commissioning](https://arraysingenieria.com/solar-installation-commissioning/) [Ground-Mount](https://arraysingenieria.com/service-ground-mount/) [EPC Turnkey](https://arraysingenieria.com/service-epc/) [Piling](https://arraysingenieria.com/service-piling/) [Civil & Fencing](https://arraysingenieria.com/service-civil/) [O&M](https://arraysingenieria.com/service-om/) [All Projects →](https://arraysingenieria.com/projects/)