Aerial view of a Goggles Energy commercial rooftop solar installation

Commercial & Industrial Solar EPC · Engineering-led since 2013

Engineered solar.
Commercially clear.
Built for long-term performance.

C&I RooftopSolar CanopiesArchitectural PV/BIPVGround-MountResidentialO&M

Designed around your load, your roof and your numbers.

150+ MW installed500+ projects13 yearsSouth India focus

01 / Capacity

150+MW

Installed & energised

02 / Volume

500+

Projects delivered

03 / Experience

13years

Building solar since 2013

04 / Focus

South India

South-India execution & O&M

01Signature projects

Recent work.

Three plants, three very different sites, and the numbers each one delivers.

Full project register
Rooftop solar array installed across the GI-sheet roof of a latex processing plant at Kavalkinaru, Tirunelveli
Latex Industry · Kavalkinaru, Tamil Nadu

Latex manufacturing · Tirunelveli

Industrial rooftop sized to process load

Kavalkinaru, Tirunelveli District · GI sheet roof

200kWp

Rated power

300k units/yr

Generation

215t CO₂/yr

Avoided

Challenge

High daytime process load, mixed RCC/metal roofing and real monsoon wind uplift on an exposed site.

Engineering

Load-matched sizing with a non-penetrative mounting layout engineered to the roof structure.

Outcome

Stable daytime tariff offset, monitored performance, and a mount rated for site wind speeds.

Discuss a similar plant
Mono-transparent BIPV modules forming the rooftop canopy of the IMI office building, Anna Nagar, Chennai
BIPV rooftop · IMI Office, Chennai

Commercial office · Chennai

A rooftop that powers the building

Anna Nagar, Chennai · BIPV rooftop integration

58.9kWp

Integrated

68.3k units/yr

Generation

49t CO₂/yr

Avoided

Challenge

An integrated rooftop that maximises generation without compromising the building's architecture.

Engineering

Mono-transparent BIPV modules on the canopy structure, optimal tilt and ventilation, SolarEdge module-level electronics for peak yield.

Outcome

68,268 kWh/yr and 49 t CO₂ avoided, a transparent canopy that doubles as weather protection and architecture.

Explore architectural solar
Grid-tied rooftop solar array on the RCC roof of Corpus Christi School, Nagercoil
Commercial rooftop · Nagercoil

Education · Kanyakumari District

Rooftop solar with sub-5-year payback

Nagercoil · RCC rooftop, grid-tied

15kWp

Rated power

22.5k units/yr

Generation

16t CO₂/yr

Avoided

Challenge

A budget-conscious school needed to cut power costs while modelling sustainability for students.

Engineering

REC modules and Fronius inverters, sized so most generation is consumed within school hours, with net-metering for weekend surplus.

Outcome

22,500 kWh/yr, 16 t CO₂ avoided, payback under five years, proof a 15 kWp system still pays.

See all rooftop solutions

02What we engineer

Six ways to put your site to work.

One engineering team. Roof to façade to open land.

Large metal-deck factory rooftop covered edge to edge with solar modules and a central walkway
01 · Rooftop

C&I Rooftop Solar

The fastest route to a lower bill. We turn idle factory roofs into a load-matched plant, engineered to protect the roof and maximise on-site use.

RCC & Metal DeckNon-penetrativeSelf-consumptionWind-rated

Assess your roof
Glass-integrated photovoltaic modules forming part of a building envelope
02 · Architectural

BIPV / Architectural Solar

Solar as a building material. Glass-glass façades, skylights and canopies designed with your architect, the envelope itself generates.

Façade & SpandrelSkylightsColour-matchedStructural glazing

See the BIPV story
Rooftop solar canopy on steel posts over a terrace, a representative Goggles Energy canopy installation
03 · Canopy

Solar Canopies & Carports

When the roof is full, look down. Long-span steel canopies over parking generate power, shade vehicles and carry EV charging.

Long-span SteelEV-readyIntegrated DrainageYard & Parking

Plan a canopy
Fixed-tilt ground-mounted solar rows on open land under a clouded sky
04 · Ground

Ground-Mount & Open Access

Fixed-tilt or tracker arrays on idle land. Captive use, group captive, or open-access wheeling to your plant.

Fixed-tilt / TrackerTerrain-fitCaptiveOpen Access

Compare commercial models
Goggles Energy engineers surveying a project site
05 · Advisory

Engineering & Advisory

Feasibility, structural analysis, electrical design, yield modelling and DISCOM liaison, as a standalone service.

FeasibilityStructural / ElectricalYield ModellingDISCOM Liaison

See our engineering depth
Close-up of a rooftop module row and mounting detail during operations and maintenance
06 · O&M

O&M & Asset Management

Remote monitoring, scheduled cleaning, thermographic inspection and PR reporting. Your plant earns because it performs.

Remote MonitoringThermographyModule CleaningPR Guarantee (per contract)

Why operators stay with us

03How we work

From your EB bill to a running plant, in four steps.

What happens between your first call and your first generation reading, the same sequence our engineers follow on every project.

Assess your EB bills

Send us your EB bills, LT or HT. We read your tariff, units and daytime pattern from them, assess your available and usable roofspace, and size a plant to those numbers. The assessment is free.

Bills & roof in · sized system + savings model out · 48 hours

Design

Structural, electrical and yield design on one drawing. Wind load checked to IS 875, strings routed to the inverter, every tank and AHU on the roof accounted for.

Roof plan · SLD · PVsyst-class yield · IS 875 wind check

Build

Structure up, modules down, approvals secured (CEIG, net-metering, safety audit), and the plant energised. One team, end to end.

8–14 weeks contract to commissioning · zero roof penetration options

Monitor

String-level monitoring tracks the plant across its 25-year design life, so a generation dip is flagged early rather than at the quarterly review, with monitoring and response times available under an O&M contract.

Monitoring · PR guarantee & response SLAs available under contract

04Commercial models

Choose how you own or procure solar power.

Buy the plant outright, finance it, let a developer own it, own it after a term, or draw power from an off-site plant. The hardware is the same, what changes is how you pay for it.

CAPEXLoan / EMIRESCO / PPABOOTOpen access

Compare all five models

05Solar savings estimator

Check your solar numbers in 30 seconds.

Start with your monthly electricity bill. Add a few site details if you have them handy. The real numbers come from a site visit; this tells you whether one is worth your time.

Indicative estimate

₹5.0 L

₹1,000₹50 L

Know more? Refine the estimate

Recommended capacity

Annual savings

Indicative payback

05 yrs10+

System cost

Generation /yr

Roof area needed

CO₂ avoided /yr

25-yr LCOE

25-yr net gain

Get my actual feasibility

06Solar opportunity check

How strong is the solar opportunity at your facility?

Six quick questions about your site and power use, no contact details required. See where you stand before you talk to anyone.

Take the 2-minute opportunity check

07Why Goggles Energy

Thirteen years, one method.

What thirteen years on factory roofs taught us to get right.

13 YEARS OF ENGINEERED SOLAR · SAME CORE TEAM 2013 FOUNDED · NAGERCOIL 2026 150+ MW ENGINEERED ROOFTOP CANOPY GROUND MOUNT BIPV
150+ MWengineered and built
100%in-house design, no subcontracted engineering
IS 875wind check on every structure
24/7Remotely-monitored fleet

08Insights

Engineering perspective.

Practical reading for plant heads, CFOs and sustainability leads evaluating or operating C&I solar.

Read the full blog

Clients

Trusted across industries.

From FMCG and heavy industry to banking, logistics and real estate, operators across sectors run on plants we engineered.

09Frequently asked

Questions we hear in every meeting.

All questions

Read the full FAQ

Start here

Send us a bill. We'll tell you what solar saves you.

Send your latest bill and a few site details. You'll get back a clear feasibility assessment: capacity, yield, savings, payback and the commercial model that fits.

No obligation and no cost to assess

Response within 2 working days

CAPEX, RESCO & open access modelled side by side

A real engineer reviews every enquiry, usually within two working days. No call centre, no hard sell.

Request a feasibility assessment

We'll get back within two working days with an initial evaluation.

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Assessment request received.

Our engineering team will review your details and respond within two working days with an initial feasibility evaluation.

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