600 kWWe measure the sun on your roof. Then we build the plant that banks it.
Silinfra Solar is a Surat solar EPC. Survey, engineering, procurement, construction, net-metering and 25-year maintenance are owned end to end by one accountable team — no sub-contractor hand-offs, no blame gaps.
- 7 MW+
- Installed2 MW+ residential · 5 MW+ industrial
- 10 yr+
- EPC experienceSurat, Gujarat · 25 cities across 5 states
- 3 × ISO
- Certified9001 · 14001 · 45001, valid to 30·11·2028
- PM Surya Ghar
- Registered vendorCentral subsidy filed and tracked by us
Roofs we have already surveyed and built
Full register →
600 kW
280 kWRavi Sizer
260 kWShree Ganesh Fabrics
175 kWRudrax Fabrics
Six further entries are held without site photography — the full register lists them.
- Example
- 132 kWp shed roof
- Location
- Surat, Gujarat
- Step
- 02 of 07
A worked example, not a specific client roof.
- 02
Site
We measure the roof itself — usable span, shading, structure, and where your meter already sits.
- Roof
- 60 m × 20 m shed
- Usable
- 10,400 sq ft
- Aspect
- South, unshaded
- 03
Structure
Galvanised rails on the purlin lines, sealed at every penetration. Sheet roofs mount direct; RCC needs an elevated structure, which is why the rates differ.
- Mount
- Direct, metal sheet
- Rate
- ₹48,000 / kW
- Wind
- IS 875 Part 3
- 04
Array
Modules laid flush, with walkways left for the people who will clean and service the plant for twenty-five years.
- Modules
- 300 × 440 Wp
- Capacity
- 132 kWp
- Warranty
- 25 yr performance
- 05
Strings and inverter
Balanced strings landed on the inverter. Earthing to IS 3043 and surge protection are in the scope, not on a revised quote.
- Inverter
- String, rooftop-mounted
- Earthing
- IS 3043
- Monitoring
- Per-string, live
- 06
Net meter
The DISCOM fits a bi-directional meter. Whatever the roof makes beyond your load is exported and banked against a later bill — we file the application and follow it through.
- Generation
- 1,90,080 units / yr
- Tariff
- ₹9 / unit
- Saved
- ₹17,10,720 / yr
- 07
Handover
Tests, as-built drawings, warranties and the maintenance schedule handed over as one file — then the same team keeps the plant performing.
- Capex
- ₹63,36,000
- Payback
- 3.7 years
- CO₂ avoided
- 135 t / yr
Your roof will not be this roof. Put your own bill in and the same arithmetic runs on your location, your DISCOM tariff and your roof type.
Run it on my roofWhat one team signs for
Six scopes, all held by the same contract.
- Solar EPC Solutions
Complete, turnkey solar EPC tailored to your site — engineered, procured and built by one accountable team.
- Annual Maintenance Contracts
Keep your plant clean, monitored and performing — with rapid response when something goes wrong.
- Project Management
Own the schedule, the budget and the dozens of moving parts between design and commissioning.
- System Upgrades
Audit older systems and upgrade the components that move the needle on generation and reliability.
- Energy Storage Solutions
Size, integrate and commission battery storage so your solar energy is there whenever you need it.
One contract. One team. One signature at handover.
Most solar disappointments are not engineering failures. They are hand-off failures — the surveyor blames the designer, the designer blames the installer, the installer blames the DISCOM, and the plant sits at seventy per cent of what it was sold as.
The people who walk your roof are the people who engineer it, order the parts, erect the structure, file the net-metering application and come back for the maintenance visits. One number to call, and nobody to point at.
Built with
- Solar modules
- WaareeAdani SolarSolitechPahal Solar
- Inverters
- SungrowGrowattPolycabVSOLE
- In print
- Renewable Mirror →
Send a surveyor to my roof
We measure the roof, read your last twelve bills, and come back with a sized system, a real yield figure and a price that does not move afterwards.
- Costs you
- Nothing — the survey is free
- Commits you to
- Nothing — walk away after the proposal
- Reply within
- One business day
- Have ready
- Twelve months of electricity bills