Commercial rooftop solar for Rajkot businesses.
A Rajkot showroom, clinic or coaching centre pays for most of its electricity during shop hours, which is exactly when a Saurashtra roof produces. We size the plant to that daytime draw, prepare the PGVCL file, fit Adani modules as an authorised channel partner of Adani with Qbits inverters, and keep it maintained.
Request a Rajkot commercial site survey
Upload a year of PGVCL bills and your building address. Our engineer calls back to book the visit and lists the consents and drawings you should gather first.
Prefer to talk? +91 63904 05060
The short answer
Shops, offices, hospitals, schools and hotels in Rajkot buy their power from PGVCL, and a rooftop plant replaces part of the units they draw by day. One kilowatt makes 4 to 4.5 units daily, so a 40 kW plant gives about 58,400 to 65,700 units a year. There is no PM Surya Ghar subsidy for businesses; taxpaying owners claim 40% accelerated depreciation. Anything above 25 kW is priced after a load study.
Last reviewed 2 October 2026 · Heaven Green Energy engineering team
Rajkot's commercial buildings and how each one uses power
Plant size follows your hours of use more than your trade. Most Rajkot premises open mid-morning and close after dark, so the share of daylight consumption decides how much rooftop output stays inside your building.
Rajkot's commercial life is spread thin and wide. The old bazaar streets around Lakhajiraj Road, Dhebar Road and Jawahar Road pack small shops under shared, cluttered terraces. Office blocks, hospitals and showrooms line Dr. Yagnik Road, Race Course, Kalawad Road and the 150 Feet Ring Road, where roofs are larger but carry lift machine rooms and overhead tanks. Hotels, private schools and coaching institutes mostly control their own buildings, which removes the consent problem before it starts.
Every one of these connections belongs to Paschim Gujarat Vij Company Limited (PGVCL), the state distribution company for Saurashtra and Kachchh, whose corporate office stands in Rajkot itself. Torrent Power has no licence area here. PGVCL's 2025 disaster management plan lists a Rajkot City circle with three divisions and sub-divisions such as Kalawad Road, Mavdi Road, Raiya Road, Millpara, Bedinaka and Mahila College. Your bill names the sub-division that holds your connection, and that office receives the rooftop file.
We publish no Rajkot client names, and you should expect the same restraint from anyone quoting you. The four load patterns below cover most enquiries we get from the city's commercial owners.
Shops, showrooms and markets
Display lighting, cold counters and split air conditioners run from opening until well after sunset. Rajkot shops often close for an afternoon break, which leaves midday units unused. We study your hourly pattern, size for the morning and late-afternoon draw, and let the evening hours stay on PGVCL supply.
Offices and service firms
Chartered accountants, insurance offices and back-office floors use power almost entirely between ten and seven. Air conditioning dominates from March to June, when the roof also peaks. Closed Sundays and festival weeks are the weak spot, so we check how many idle days your bills show before fixing capacity.
Hospitals and hotels
A nursing home or hotel never drops to zero load. Chillers, operation theatres, laundries, kitchens and water pumps keep drawing through the day and night. Nearly every rooftop unit is consumed on site, so usable terrace area, not consumption, ends up capping the plant on these buildings.
Schools and coaching institutes
Classes run inside daylight, which fits the solar curve well for most of the year. Summer vacation falls in the strongest generation months, and Diwali closes campuses for a further stretch. We size to term-time demand and show you what the empty weeks mean for exported units.
Reading the numbers in units for a Rajkot business
This page talks in units because rupees depend on facts we cannot see from here. Your PGVCL tariff category, demand charges and the share of output you use yourself decide the money, and all three sit on your bills.
Match generation to daylight use. An unshaded Rajkot terrace produces 4 to 4.5 units per kilowatt each day across the year. A 25 kW plant above a showroom gives roughly 3,000 to 3,400 units in an average month. A 100 kW array on a hospital block makes around 1.46 to 1.64 lakh units annually. Set those figures beside the units your meter records in working hours. When the two are close, you consume almost everything and export little.
Your sanctioned load sets the ceiling. PGVCL checks a rooftop proposal against the load your connection is sanctioned for, so a wide terrace does not entitle you to a wide plant. Solar also reduces units more dependably than it reduces recorded maximum demand. A hazy afternoon can still find every air conditioner pulling from the grid at once. We work from twelve months of bills and demand readings before we suggest a capacity.
Tax relief replaces the household subsidy. PM Surya Ghar pays residential consumers only. A business that owns the plant and pays income tax can claim 40% accelerated depreciation on solar power generating systems under Appendix I of the Income Tax Rules. GST since 22 Sep 2025 is 5% on solar equipment and 18% on services. The service share of a supply-and-install contract is taken as 30%, so the blended rate is about 8.9%. The indicative installed market band in Gujarat at 25 kW is ₹10.75 lakh to ₹13.50 lakh, or about ₹43,000 to ₹54,000 per kW. Larger plants get a price only after a load study, since structure height, cable length and metering vary sharply between buildings.
| Plant size | Units a year |
|---|---|
| 25 kW | 36,500 – 41,063 |
| 50 kW | 73,000 – 82,125 |
| 100 kW | 1,46,000 – 1,64,250 |
| 250 kW | 3,65,000 – 4,10,625 |
| 500 kW | 7,30,000 – 8,21,250 |
Indicative installed cost at 25 kW: ₹10.75–13.50 lakh (market range, not a quotation). Larger plants are priced after a load study of your bills and roof.
This is what we actually build.
Heaven Green Energy installations across India. Not stock photography, and not renders.
What a Rajkot commercial roof needs before panels go up
City terraces are crowded, shared and often old. We settle three things before drawing a layout: who controls the roof and what it holds, how the array stays secure, and where it ties into your wiring.
Control of the terrace and its load
In a market complex the roof normally belongs to every occupant, so we collect a signed letter from the association or landlord on the first visit. Next we plot tanks, lift rooms, hoardings and antennas, trace their shadows through the day, and confirm the slab or sheet can carry the added weight. A raised structure often recovers space lost to clutter.
Saurashtra wind, dust and public safety
Frames are galvanised and anchored for the strong pre-monsoon winds that cross Saurashtra. Dry months bring dust, so we plan water points and cleaning access. Where hotel guests, patients or students reach the roof, we fence the array and keep escape routes and smoke vents clear. We also earth each frame and add lightning protection sized for the building.
Inverter location and the PGVCL interconnection
Qbits inverters are placed near the main LT panel so the AC cable stays short. Drawings show DC and AC isolation, surge arresters, earthing pits and the metering PGVCL asks for. If a hospital or mall takes supply at high tension, the plant connects on the LT side downstream of your own transformer, and the single-line diagram records that.
Approvals: who does what.
No plant goes live until PGVCL has approved and inspected it. A file that matches the building moves faster, so we prepare it carefully and attend the inspection ourselves.
Consent, survey and design file
We obtain terrace consent where the roof is shared, study your bills and sanctioned load, survey the building, and draw the layout and single-line diagram. That package is what the PGVCL sub-division will scrutinise.
UsApplication to your sub-division
We lodge the application with your consumer number, plant rating, diagram and equipment datasheets. PGVCL tests it against your sanctioned load and the local network, then approves it or raises queries that we answer.
Us, then PGVCLBuild and test records
Installation follows the approved drawings. We compile earthing values, insulation tests and protection settings. If your capacity or connection type requires Electrical Inspectorate clearance, we prepare that file and follow it through.
UsInspection, meters and switch-on
PGVCL inspects the finished plant and installs or certifies the meters. After energisation, solar units start appearing on your bill. Our engineer stays for the visit so any objection is settled there and then.
PGVCLThree ways to fund the plant.
You have three routes to pay for a plant. Which one suits you turns on your income-tax position and how your accounts handle capital assets.
Own it with your own funds
Your firm holds the plant as a fixed asset and claims 40% accelerated depreciation from the year it starts working. This fits a profitable jeweller, hotel or private hospital with taxable income to offset. An annual maintenance contract from us then covers washing, inspections and inverter health checks for the period you pick.
Finance it through a lender
Banks and NBFCs fund business rooftop plants, and ownership stays with you, so the depreciation claim survives. We hand over the quotation, bill of materials and generation forecast a credit officer wants to see. The lender fixes interest and tenure, so weigh the total repayment rather than the instalment.
Pay per unit under OPEX
An investor owns the plant on your terrace and bills you for the units it supplies. This route suits charitable trusts that run schools or hospitals and pay no income tax, so they gain nothing from depreciation. Read the contract term, buy-out price and roof-access terms carefully before signing.
How the project runs.
From the first phone call to a working plant takes five stages. Every document reaches you before it reaches PGVCL.
Where we work from
Heaven Green Energy is headquartered at Mota Varachha, Surat, and there is no Heaven Green branch in Rajkot. We serve Rajkot and the wider Saurashtra region through our channel partner network and field engineering team. They carry out surveys, supervise installation and deal with the PGVCL sub-division on site. We tell you this before you sign rather than after.
Bill review · Day 1
You send a year of PGVCL bills. We read tariff category, sanctioned load and daytime share, and flag at once whether a shared terrace needs an association letter.
Site and load survey · Week 1
An engineer measures clear roof area, records shade from tanks and hoardings, opens the main panel and, where it helps, logs your load for several days.
Design and quotation · Week 2
You get a layout, single-line diagram, bill of materials and month-by-month unit forecast. The price is built from that design rather than taken from a rate card.
Filing and installation · Weeks 3 to 8
We file with PGVCL, procure Adani modules and Qbits inverters, and schedule site work around trading hours, patient rounds or exam dates so your business keeps running.
Handover and upkeep · After approval
PGVCL inspects and connects. You receive test reports and warranty papers, monitoring goes live, and the agreed cleaning and inspection calendar begins.
What businesses say after a year.
Commercial customers in other Gujarat cities, each listed with the place their plant actually stands. We have not moved any of them to Rajkot to suit this page.
Our showroom AC bills used to be ₹38k/month. After 25 kW solar, it's ₹3,500. 25-year warranty paperwork was registered same day. Smooth experience.
Commercial · Ahmedabad · 25 kW
80 kW on our hospital rooftop. Diesel backup running time cut by 60%. Heaven Green's structural design cleared all wind-load checks first time.
Commercial · Anand · 80 kW
150 kW at our textile factory dropped power costs by 68%. The ROI calculation they provided was spot-on, break-even under 4 years.
Commercial · Surat · 150 kW
Six things to check with any vendor.
- Rajkot shops, offices, hospitals, schools and hotels are PGVCL consumers in the Rajkot City circle. Torrent Power holds no licence in Rajkot.
- One kilowatt yields 4 to 4.5 units a day, so a 40 kW rooftop produces roughly 58,400 to 65,700 units a year.
- Commercial connections cannot claim PM Surya Ghar. A taxpaying owner takes 40% accelerated depreciation; a tax-exempt trust may prefer OPEX.
- A supply-and-install contract carries about 8.9% blended GST: 5% on equipment plus 18% on the 30% service portion.
- Sanctioned load and working-hours consumption decide plant size. Shops with a midday closure and schools with long vacations export more.
- Get written terrace consent first in any shared complex. Plants above 25 kW are quoted only after a load study.
Commercial solar in Rajkot, answered.
Cost & output
How much does commercial rooftop solar cost in Rajkot?
What will a 25 kW plant generate above a Rajkot showroom?
Is solar worth it for a shop that shuts in the afternoon?
Licensee & approvals
Which licensee serves commercial buildings in Rajkot city?
What paperwork does PGVCL want for a commercial plant?
Who decides net-metering terms for Rajkot businesses?
Roof & engineering
My shop is in a shared complex. Can I use the terrace?
Does Rajkot dust reduce output from a rooftop plant?
Can panels sit safely on a hospital or school roof?
Finance & tax
Does a trust-run school get the depreciation benefit?
How is GST charged on a commercial solar plant?
About Heaven Green