We survey your roof, design the system, file the EB and subsidy paperwork and install it. Our office is in East Tambaram and we work across Chennai.
We call back within 24 working hours, Mon to Sat 9 to 6.
A rooftop system brings your EB bill down every month, for 25 years or more.
Most homes see the bill fall by 70 to 90%. A 3 kW system saves around ₹3,400 every two months.
Houses can get up to ₹78,000 under PM Surya Ghar. We fill in the application for you.
Units you do not use go back to the grid and are adjusted against your next EB bill.
Wipe the dust off now and then and get the wiring and inverter checked once a year.
Supply, installation, testing and servicing of rooftop solar, sized for the building.
Systems for independent houses, usually 1 kW to 5 kW. We size it from your EB bills and the shadow-free space on your terrace.
Shared systems for apartment associations. The power usually goes to common areas such as lifts, lights and water pumps.
These places use most of their power in the daytime, which is when panels produce the most.
Larger systems for buildings with a heavy daytime load.
Five steps, from the first call to a working system.
We look at your EB bills, visit the site and measure the shadow-free roof space.
We choose the system size, panels and inverter for your roof and your usage.
We file the net metering application with EB and the PM Surya Ghar subsidy form for you.
Our installation team fits the structure, panels and wiring. We then test the system, commission it and switch it on.
We service the system and check its output so it keeps working for 25 years or more.
Pick the size closest to your Bi-Monthly EB bill to see a rough cost, subsidy and payback period.
Based on typical rooftop systems in Chennai.
The subsidy is for houses only. Cost, saving and payback are estimates, and we confirm them at the site visit.
The cost range is our current price list. The top of the range is the list price and the bottom is ₹30,000 less, depending on the panel brand, roof type and your site. Bi-Monthly saving and payback are estimates, because they depend on how much power you use. The PM Surya Ghar subsidy is for houses only: ₹30,000 for 1 kW, ₹60,000 for 2 kW and ₹78,000 for 3 kW and above. We confirm eligibility at the site visit. Ask for a call back and we will give you an exact quote.
Drag across the photo to see the same terrace before and after. Every photo here is from our own installs in Chennai.
After
Before
We fitted a raised frame so the family can still use the terrace, then put up the panels, wired the inverter and got the net meter in place.
See what a 3 kW system costsOne company handles the survey, the paperwork, the installation, the commissioning and the servicing.
We are in East Tambaram. Come by if you would rather talk it through in person.
The EB net metering application and the PM Surya Ghar subsidy form are filed by us.
We see your roof and your EB bills before we quote a price.
Our own team fits the structure, panels and wiring on your roof.
We test the panels, wiring and inverter, then commission the system and switch it on.
Annual maintenance contracts are available, and we check the output as part of them.
Reviews from homes we have installed for, posted on our Google profile.
We appreciate that the Executing team had done the job excellently and swiftly. By coordinating with TNEB the Net Meter also installed within couple of days. I can recommend this company to my friends and relatives and I wish them all success in their dedicated endeavor.
Excellent solar installation by OneUp Solar Solutions. The team was punctual, professional, and cooperative. The installation was neat and the product quality is impressive. Very happy with their service.
Thank you, OneUp Solar Solutions, for doing such a great job! You have completely fulfilled our expectations. The installation quality and product quality are excellent, and the entire team coordination was also very good. We are really happy with the service and would highly recommend OneUp Solar Solutions to others.
Really happy with OneUp Solar Solutions. The installation process was smooth, and the team provided excellent support from start to finish. Good service and reasonable pricing. Highly recommend.
Had a great experience with OneUp Solar Solutions. From consultation to installation, everything was handled professionally. The quality of the products and workmanship is very good. Highly recommended.
Really satisfied with OneUp Solar Solutions. The service was good and the team was responsive. The overall experience was very good.
Cost, subsidy, savings and installation, answered plainly.
Before subsidy, a 1 kW system costs about ₹72,000 to ₹1,02,000, a 3 kW system ₹1,98,000 to ₹2,28,000, a 5 kW system ₹3,04,500 to ₹3,34,500 and a 10 kW system ₹5,90,000 to ₹6,20,000. Where you land in the range depends on the panel brand, roof type and your site. Homes can get a PM Surya Ghar subsidy of up to ₹78,000, so a 3 kW system comes to about ₹1,20,000 to ₹1,50,000 after subsidy. We give an exact quote after a free site visit.
Most homes see the EB bill drop by 70 to 90%. A 3 kW system saves around ₹3,400 every two months, so it pays back in roughly 6 to 7 years after subsidy. Panels last 25 years or more, so the savings carry on long after that.
It depends on your EB bill and the size of the system. After the PM Surya Ghar subsidy, a 3 kW system for a home with a ₹4,000 Bi-Monthly bill takes roughly 6 to 7 years to pay back. Systems from 3 kW to 10 kW come out at about the same in our calculator, and very small systems take longer. After that the savings carry on for the rest of the panel life, which is 25 years or more. We work out your own number at the site visit, from your actual EB bills.
Houses are eligible for the central PM Surya Ghar Muft Bijli Yojana subsidy: about ₹30,000 for 1 kW, ₹60,000 for 2 kW and ₹78,000 (the maximum) for 3 kW and above. We confirm eligibility after the site visit, and we fill in the subsidy application and the net metering papers for you.
Plan on 80 to 100 sq.ft of shadow-free roof for each kW. That works out to about 250 to 300 sq.ft for 3 kW, 400 to 500 sq.ft for 5 kW and 800 to 1,000 sq.ft for 10 kW. We measure the usable area during the site visit.
We install across Chennai. Our office is at No:4, Solomon Street, Annai Theresa Nagar, East Tambaram, and our work is limited to Chennai.
Yes. We are in East Tambaram and open Monday to Saturday, 9 AM to 6 PM. The Google Maps pin is on our contact page.
The physical installation takes a few days once the material reaches your site. The whole process, including approval from EB, usually takes a few weeks. The approval is the part we do not control, so that is where the timing changes the most.
Our own installation and execution team does the work on your roof. They fit the structure, panels and wiring, then test the system and commission it before it is switched on. The EB approval for net metering comes after that. We file the papers, but the approval itself is EB’s.
Yes, but they produce less on cloudy days. With net metering, the extra units you export in sunny months are adjusted against the monsoon months, so your yearly saving stays about the same. Rain also washes the dust off the panels.
Not much. Wipe the dust off now and then and get the wiring, structure and inverter checked once a year. We offer after-sales service and annual maintenance contracts (AMC) that include checking the output.
Give us your area and your Bi-Monthly EB bill and we will call you back.
If you would like to meet in person, our office is in East Tambaram. We are open Monday to Saturday, 9 AM to 6 PM.
All areas in Chennai.