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Rooftop solar, 1 kW to 10 kW

Solar for homes, shops, schools and small factories across Padrauna and Kushinagar district. Survey, supply, installation and service, all from one place.

Gloved hand clamping a solar panel to its mounting rail
Solar panels mounted on a tiled house roof
Close-up of solar panel cells

Which size fits which building

Figures are based on the Kushinagar average of 4 units per kW per day. Price moves with the roof, the shading and the equipment chosen, so a firm quotation follows the site survey.

On-grid systems, indicative figures, based on 550 Wp modules
System Panels Roof needed Units a month Typically suits
1 kW2~70 sq ft~120Fans, lights, TV
2 kW4~140 sq ft~240Small family with a fridge
3 kW6~210 sq ft~360Home with one AC
5 kW10~350 sq ft~600Large house or a shop
7.5 kW14~525 sq ft~900Clinic, coaching centre, guest house
10 kW19~700 sq ft~1,200School, small factory, flour mill

Three kinds of system

On-grid

Grid connected, with a net meter

Panels, a grid-tie inverter and a net meter. Whatever you do not use in the day runs back through the meter and comes off the month's bill. There is no battery, so the cost per unit is the lowest and there is very little to maintain. During an outage it shuts down automatically, as the rules require.

Off-grid

Battery backed, runs through a cut

A solar PCU, panels and tall tubular batteries. In the day the panels run the house and charge the batteries; at night and through a cut the batteries take over. This is the practical choice where supply disappears for hours at a stretch. The battery adds to the cost and needs replacing every four to six years.

Hybrid

Savings and backup in one system

Grid, solar and battery all connected. The bill comes down and the essential load keeps running through a cut. It suits shops, clinics, cold storage, coaching centres and schools, where an outage costs money directly. It can also run alongside a DG set so that less diesel is burnt.

What the price includes

We quote turnkey, which means the system is handed over working. Nothing extra appears at the end.

1

Site survey and design

Roof measurement, shading check, load and meter details.

2

Panels, inverter and battery

Mono PERC and bifacial TopCon modules, MPPT inverter or solar PCU, and tall tubular batteries where needed.

3

Mounting structure

GI structure fabricated in our own workshop, braced for wind and raised clear of the roof.

4

Wiring, earthing and protection

DC and AC cabling, earthing, lightning arrestor, MCBs and surge protection.

5

Commissioning and paperwork

Testing, start-up and a full handover of the system.

6

Service and warranty

Manufacturer warranty handled through us, and an annual cleaning and checking contract if you want one.

UTL Solar mono PERC solar modules

Modules usually carry a 25 to 30 year performance warranty, inverters 5 to 10 years, and batteries 3 to 6 years. The exact terms depend on the equipment chosen and are written into the quotation.

Questions we get asked

How much roof do I need?

Allow about 70 square feet of shadow-free roof per kW, so roughly 200 to 220 square feet for 3 kW. Shade from a tree, a water tank or a neighbour's wall for part of the day cuts output, which is why we check it during the survey.

Will solar work when the power goes off?

A plain on-grid system shuts down during a cut, because feeding a dead line is not allowed. If you want power during cuts, you need an off-grid or hybrid system with a battery. We fit both.

How long does installation take?

Fabrication and installation of a 1 to 5 kW domestic system usually takes two to four days on site. Net metering approval takes longer and runs at the electricity department's pace.

Do you install outside Padrauna?

Yes. We install across Kushinagar district including Ramkola, Kasia, Hata, Tamkuhi Raj, Khadda and Sevrahi, and we supply sub-dealers in neighbouring districts and the Bihar border areas.

Is EMI available?

Yes. Rooftop solar loans are available through banks and NBFCs, and several cards run no-cost EMI. We help with the paperwork. Terms depend on the lender's approval.

Get a real price for your roof

Send your monthly bill and a few details about the roof. We call the same day with the size and the price. The survey is free.

Ask for a solar quotation

Tell us the bill and the building. The survey costs nothing.

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