On-grid rooftop solar

Wartens Home: on-grid rooftop solar

Make your own power by day, send the extra to KSEB, and watch your bill fall. We design it, install it and handle every form.

PM Surya Ghar subsidy up to ₹78,000*

Who it’s for

Is Wartens Home right for you?

  • Homes with a KSEB bill of roughly ₹1,000 a month or more
  • Concrete, tiled or sheet roofs with good daytime sun
  • Families who want the PM Surya Ghar subsidy without the paperwork
  • NRI families building or renovating a home in Kerala
What’s included

Everything, from survey to handover

  • Free site survey and shade analysis
  • System design with a written generation estimate
  • Hot-dip galvanised or aluminium mounting structure (never painted mild steel)
  • Grid-tie inverter
  • DC and AC protection (fuses, SPDs, isolators, MCBs)
  • Earthing and lightning arrester
  • KSEB net-metering paperwork
  • PM Surya Ghar subsidy application support
  • Installation and commissioning
  • Handover, app setup and a walk-through for your family

Fixed price

One written quote. No hidden extras added on installation day.

Written generation estimate

You get the expected monthly units for your roof before you commit.

5-year workmanship warranty

Panel and inverter warranties as per the manufacturer.

Installer carrying a solar panel across a tiled roofIllustrative photo
A solar panel fixed on a clay-tiled roof in sunlight
Installer in safety glasses fitting a solar panel
Packages

Wartens Home packages

Every package is confirmed after a free site survey, with a fixed price in writing.

Standard

ALMM/DCR-compliant Indian panels with a reliable string inverter. Eligible for the subsidy.

Premium

Top-tier panels, a premium inverter and app monitoring for households that want the best.

Wartens Home packages
PackageTypical monthly generationSuits a monthly bill ofRoof area neededStandard, after subsidy*Premium, after subsidy*
2 kW[units][₹ range][sq ft][PRICE][PRICE]
5 kW[units][₹ range][sq ft][PRICE][PRICE]

*Prices are placeholders until confirmed from current supplier quotes. Your fixed price is given in writing after the site survey. *Subsidy amounts and rules are set by the Government of India and KSEB and may change. Wartens confirms current eligibility during your site survey.

Benefits

Why families and businesses choose Wartens Home

Lower bills every month

Daytime power comes from your roof. Extra units are credited by KSEB through net metering.

Built for the monsoon

Galvanised or aluminium structures, sealed roof fixings and proper earthing for Kerala weather.

Zero paperwork stress

National portal, KSEB feasibility, net meter and subsidy claim, all handled for you.

See your generation

Inverter app set up at handover, so you can check what your roof is producing.

Five clear steps

How it works

One team from first visit to long-term care. You always know what happens next.

  1. Engineer in a hard hat using a tablet on site

    Free site survey

    An engineer checks your roof, shade, wiring and bills.

  2. Engineers in hard hats discussing a project on site in India

    Design & fixed quote

    A system design, generation estimate and one fixed price in writing.

  3. Signing paperwork with a blue pen

    Paperwork handled

    Portal registration, KSEB feasibility and loan documents, done for you.

  4. Installation team fitting solar panels on a large roof

    Installation in 1–2 days

    A trained crew with safety gear installs, tests and commissions.

  5. Technicians cleaning rooftop solar panels

    Net meter, subsidy & ongoing care

    We coordinate the net meter and subsidy, then stay on for care.

Questions

Wartens Home: common questions

See all questions
Will an on-grid system work during a power cut?

No. For safety, on-grid inverters switch off when the KSEB supply fails. If you need backup, look at Wartens Home+ (hybrid with battery).

Which package is right for me?

Homes with a monthly bill of around ₹2,000 to ₹3,000 are usually well served by 3 kW, which also gets the maximum subsidy. Your site survey confirms the right size for your roof and usage.

How long does installation take?

Installation usually takes 1–2 days once materials arrive. Net meter installation by KSEB follows after inspection.

Next step

Get a fixed quote for Wartens Home

Tell us where you are and what you pay each month. We will call to arrange a free site survey.

  • No obligation, no pressure
  • A written generation estimate for your roof
  • One fixed price with no hidden extras

Book your free site survey

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Free, no obligation

Find out what solar can do for your roof

Book a free site survey. An engineer checks your roof, shade and bills, then gives you a fixed written quote.

Free site survey