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NewTamil Nadu adds ₹22,000 to the PM Surya Ghar subsidy

Let the sun pay your EB bill.

Rooftop solar for homes in Puducherry and Tamil Nadu. Up to ₹1,08,000 government subsidy, one written price, and a team that handles the portal, the bank loan, the net meter and every form.

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LivePuducherry
Solar now— kW
Home using— kW
To EB— kW
Made today 0.0 units
Clear-sky estimate for a 3 kW Sunwon roof in Puducherry. Home use follows a typical family's day.
  • ₹78,000central subsidy, PM Surya Ghar
  • +₹30,000 · +₹22,000Puducherry · Tamil Nadu top-up
  • DCR panelsmade in India, ALMM listed
  • 72 hoursto fix any service issue

Savings calculator

Move one slider. See the whole deal.

Your bill, the right system size, your subsidy, your EMI and your payback, worked out the way our engineers do it at your roof check.

Over 25 years you keep about ₹0 that would otherwise go to EB
  • Up to ₹1,08,000 subsidy, filed by us
  • One written price, nothing added later
  • Installed in 7 days from payment
  • Reply in 5 minutes, every day

Your savings in 20 seconds

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₹2,500/ month
₹500₹15,000
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System size

System price (incl. GST)
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Central subsidy
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Puducherry top-up
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You pay after subsidy
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Bill today—
After solar—
—saved every year
—to earn it all back
—EMI after subsidy

Government subsidy · PM Surya Ghar

The subsidy is real. Here is exactly how much.

It goes straight into the bank account of the person named on the EB connection, after the system is inspected. We file every form and track it for you.

    Subsidy by system size
    Show as a table

    The central subsidy

    ₹30,000 per kW for the first 2 kW and ₹18,000 for the 3rd kW, so ₹78,000 is the maximum. It is the same across India.

    Who gets the Puducherry top-up

    Subsidy rules are set by the government and can change. We confirm your eligibility during the roof check.

    Packages & prices

    One written price. Nothing added on installation day.

    Many solar companies tell you the price only after a visit. We publish ours, because a fair price has nothing to hide.

    Every package includes

    • Made-in-India DCR panels (ALMM listed)
    • Branded inverter with a 5+ year warranty
    • Hot-dip galvanised structure, built for coastal wind
    • Wiring, earthing and lightning arrester
    • Installation and commissioning
    • PM Surya Ghar portal filing and subsidy claim
    • Net-meter application
    • 5-year system warranty, in writing

    Prices include GST. The government credits the subsidy to your bank account after inspection; until then you pay the full price or use a bank loan. EMI shown for a 90% loan over 10 years; the bank sets the final rate.

    Our promise

    Four promises, signed on paper.

    Anyone can say "trust us". We write it into the contract you sign.

    The Sunwon Customer Charter

    Part of every Sunwon contract

    Savings Guarantee

    We write down the minimum units your system will make every year. If it makes less, we pay you ₹5 for every missing unit.

    Subsidy-Safe

    If your subsidy is rejected because of a mistake in our paperwork, we pay the subsidy amount ourselves.

    7-Day Install

    Installed within 7 days of payment or loan sanction, or ₹500 off for every day we're late. EB steps and heavy-rain days don't count.

    Cyclone Care

    For 5 years, after every IMD cyclone warning, we check and re-tighten your structure. Free.

    For Sunwon Solar · Authorised signatory

    Compare any quote

    Got another quote? Check it against these 10 points.

    Tick what the other company has given you in writing. A cheap quote that misses these can cost you the subsidy, or your roof.

    What to checkTheir quoteSunwon

    How it works

    From your first message to the subsidy in your bank.

    You get a WhatsApp update at every step, and a private page to track your installation.

    Done by usEB or government step (we follow up)
    1. You message or call

      We reply within 5 minutes and ask for a photo of your EB bill.

      5 min
    2. Free roof check

      We visit within 48 hours: roof, shade, EB bill and the name on the connection.

      48 hours
    3. Written quote

      Three options with subsidy, EMI and payback, the same day.

      Same day
    4. Book and register

      You pay a small token. We register you on the PM Surya Ghar portal.

    5. EB approval

      Your DISCOM checks feasibility. We follow up, so you don't have to.

    6. Installation

      Done within 7 days of payment or loan sanction.

      7 days
    7. Inspection and net meter

      EB inspects and fits the net meter. Your savings start here.

    8. Subsidy in your bank

      We file the claim. The government pays you directly.

    After that: a check-in call on day 30, free panel cleaning at month 6, and a Solar Health Report every year showing units made and money saved.

    Already booked with us? Track your installation.

    Enter the private code we sent you on WhatsApp to see every step, your installation date and our latest updates.

    More ways to work with us

    Solar that pays you twice.

    Founding 100

    100

    Be one of our first 100 homes.

    We're a new Puducherry company, and we'd rather tell you that than show you made-up reviews. Our first 100 homes get:

      Now booking
      Claim a founding spot

      Refer a neighbour. Earn ₹1,000 per kW.

      When a home you refer gets installed, we pay you by UPI. Same bonus for everyone: customers, electricians, shop owners, friends.

      you earn₹3,000

      Paid after installation. TDS applies if your referral pay goes above ₹20,000 in a year.

      Gift solar to your parents

      Living abroad or in another city? Pay online. We handle everything here and send you photos at every step.

      Plan a gift

      Solar Rescue

      Installer disappeared? We service any brand: health check, cleaning, inverter faults and repairs.

      Book a service

      Become a Sunwon Solar Point

      Own a hardware or electrical shop? Put up our counter and earn on every home you send us.

      Partner with us
      Map of towns Sunwon Solar covers around Puducherry

      Where we work

      Puducherry and the towns around it.

      Within about 60 km of Puducherry, on both sides of the border.

        Questions people ask us

        Straight answers.

        How much subsidy will I actually get?

        For 3 kW or more: ₹1,08,000 in Puducherry (₹78,000 central + ₹30,000 UT) and ₹1,00,000 in Tamil Nadu (₹78,000 central + ₹22,000 state), if you meet the conditions above. For 2 kW it's ₹80,000 in Puducherry and ₹70,000 in Tamil Nadu.

        Who receives the subsidy, and when?

        The person named on the EB connection, straight into their bank account, after the system is installed, inspected and net-metered. We file the claim and keep you updated.

        Does solar work in the monsoon?

        Yes. It makes less on cloudy days and more on sunny ones. What matters is the yearly total, which is why our Savings Guarantee is written per year.

        Will I have power during a power cut?

        Not with a standard on-grid system. It switches off during a power cut so that linemen working on the lines stay safe. If you want backup, we can add a hybrid inverter and battery. That part isn't covered by the subsidy.

        Can the panels survive a cyclone?

        We use galvanised structures built for coastal wind and anchor them properly to your roof. For 5 years after installation, our Cyclone Care team checks and re-tightens them free after every IMD cyclone warning.

        Can I get a loan?

        Yes. Public-sector banks give collateral-free solar loans under PM Surya Ghar, at about 5.75% for loans up to ₹2 lakh (the bank decides the final rate). We help with the paperwork. You can use the subsidy to prepay the loan, so your EMI can end up smaller than your old EB bill.

        Is my roof suitable?

        You need about 100 sq ft of shade-free roof per kW. RCC terraces and sheet roofs both work. We check shade, strength and the EB connection for free.

        The EB connection is in my father's name. Is that a problem?

        No. The subsidy is paid to the person named on the connection, so you can apply in his name or transfer the connection first. We'll tell you which is faster.

        How much maintenance does it need?

        Rinse the panels with plain water every 2–4 weeks; near the sea, salt and dust build up faster. Panels carry a 25-year performance warranty from the manufacturer, and our 5-year system warranty covers the rest.

        Free roof check

        Tell us about your home. We'll reply in 5 minutes.

        No obligation, no pressure. We come, check your roof and bill, and give you the numbers in writing.

        Ask us anything