When the building uses power
Operating hours and daytime consumption decide how much solar can be used directly.
Commercial rooftop solar
Use your roof to support the way your business runs.
Load fitOperating-hour review
Roof fitServices + fire access
Delivery fitOccupied-site planning
Designed for the way your site works
The building and its operating hours shape the design.
We look at operating hours, backup power, fire access, roof services and future maintenance before fixing the layout.
- Survey
- Roof + load
- Design
- System + route
- Delivery
- Approval + handover
Before a useful quotation
Three decisions that determine site suitability.
What the roof must keep clear
Fire routes, tanks, services, drainage and future maintenance remain part of the layout.
How the system joins the building
Backup power, LT distribution and the operating schedule shape the connection plan.
Our scope
Five systems that keep the building operating.
Scroll through the work that sits behind the finished rooftop array.
01Daytime use
Offices and showrooms
Your AC and lighting run all day — which is exactly when the roof is producing.
The layout also protects fire routes, water tanks and the access you need later.
- Daytime load profiling
- Rooftop solar EPC
- LT panel integration
- Remote monitoring
02Large roofs
Warehouses and logistics
A long-span shed roof can carry real capacity once the structure and drainage are checked.
We plan the array around vents, skylights and the routes your team walks.
- Long-span roof assessment
- Lightweight mounting
- Lightning protection
- Generation monitoring
03Critical loads
Hospitals and hotels
Critical loads have to be coordinated with your DG and existing distribution.
Work is sequenced so a building that never closes never has to.
- DG synchronisation review
- Critical load segregation
- Power quality study
- Phased execution
04Occupied sites
Schools and institutions
Campus systems need generation, distribution and long-term access planned together.
We work around exam weeks and occupied blocks — we have done it at VNSGU and SVNIT.
- Multi-building distribution
- Rooftop solar
- Metering strategy
- Safety documentation
05Performance
Maintenance and performance
Routine inspection keeps the plant dependable long after handover.
We compare generation against site conditions and fix the cause, not the symptom.
- Preventive maintenance
- Thermography
- String testing
- Performance reporting
The case for solar
Why commercial premises adopt rooftop solar.
Your building already uses most of its electricity during the day. Solar produces at exactly those hours, so the power goes straight into the building instead of being bought from the grid.
- Your building uses most of its power in daylight — exactly when solar produces it
- Solar assets currently attract 40% accelerated depreciation, subject to your tax position
- Net metering is available in Gujarat from 1 kW right up to 1 MW
- Every unit you generate is a unit you stop buying, fuel surcharge included
- One licensed contractor for the panels, the wiring and the connection
- We work around your opening hours, not through them
Indicative figures
Indicative cost and return.
Three examples so you can see the shape of it. These are worked estimates, not past projects. We have used 4.4 units per kW per day, which is the careful end of what Gujarat rooftops actually give, and valued each unit at ₹9 — a little under what you pay, because your fixed and demand charges carry on regardless.
Office or hotel roof · 50 kW
- System size
- 50 kW
- Annual generation
- 80,300 units
- Electricity you stop buying
- ₹7.23 lakh
- Approximate cost
- ₹22.50 lakh
- Tax saved in year one
- ₹2.25 lakh
- Pays for itself in
- 2.8 years
Based on ₹45,000 per kW installed and ₹9 a unit.
Retail or hospital · 100 kW
- System size
- 100 kW
- Annual generation
- 1,60,600 units
- Electricity you stop buying
- ₹14.45 lakh
- Approximate cost
- ₹42 lakh
- Tax saved in year one
- ₹4.20 lakh
- Pays for itself in
- 2.6 years
Based on ₹42,000 per kW installed and ₹9 a unit.
Warehouse or campus · 250 kW
- System size
- 250 kW
- Annual generation
- 4,01,500 units
- Electricity you stop buying
- ₹36.13 lakh
- Approximate cost
- ₹1 Cr
- Tax saved in year one
- ₹10 lakh
- Pays for itself in
- 2.5 years
Based on ₹40,000 per kW installed and ₹9 a unit.
Your own figure depends on your roof, your tariff and how much of your load runs during the day. We will not put a payback number in writing before we have seen your site — a free visit settles it properly.
Figures are indicative and subject to applicable government regulations, tariff structure, project conditions and tax treatment.
Tax treatment
Tax treatment can shorten the payback.
Solar is a business asset, so the tax treatment differs from an ordinary electricity bill. What actually applies depends on your company, your books and the regulations in force when the plant is commissioned.
40% depreciation in year one
Section 32 of the Income Tax Act lets a business write off 40% of the system cost in its first year, and the rate is unchanged for 2025-26. If the plant is commissioned in the same year, a further 20% may also apply.
GST input credit
GST paid on a system used for your business may be available as input credit, depending on your registration and how the asset is used. Your CA will confirm what applies.
Credit for extra units
When the panels make more than the building is using, the surplus goes to the grid and is credited against later bills under your DISCOM net-metering arrangement.
A number for your ESG report
Your meter records exactly how much clean power you generated, so CSR and sustainability reporting uses a real figure instead of an estimate.
How much of this applies depends on your company and how the asset is entered in your books, so please run it past your CA before it goes into a proposal. These are not guaranteed benefits.
Figures are indicative and subject to applicable government regulations, tariff structure, project conditions and tax treatment.
Our process
Our process: survey, design, installation, handover.
- 01
Survey
We review the bill, daytime load, roof and electrical connection.
- 02
Design
You receive a site-specific layout, equipment plan and approval route.
- 03
Install
Work is scheduled around access, safety and operating hours.
- 04
Handover
We test the system and organise the final project records.
Commercial enquiry
Request a commercial proposal.
Send a recent bill and the building location. We come back with the likely capacity, what the roof and connection need to confirm, and the questions worth settling before a survey.
01
Initial size and fit review
02Call with site-specific questions
03Survey when the project is ready