How much does a home system cost after subsidy?

A 3 kW system typically costs around ₹1,80,000 before subsidy. After the PM Surya Ghar subsidy of up to ₹78,000, your net cost is roughly ₹1,02,000. You get a full written quote before any commitment.

How much can I save on my KSEB bill?

Most homes see a 70–90% cut in their monthly bill. A 3 kW system saves roughly ₹1,800–₹2,500 per month depending on usage.

Who is eligible for the ₹78,000 subsidy?

Any residential consumer with a valid KSEB connection. The subsidy is up to ₹30,000 for 1 kW, ₹60,000 for 2 kW, and ₹78,000 for 3 kW and above. We handle the entire application.

How long does installation and approval take?

From consultation to net-meter activation, the process typically takes 4–8 weeks, including KSEB inspection and approval.

Do you handle all the KSEB paperwork?

Yes — every document. The grid-connectivity application, technical undertaking, PM Surya Ghar registration, and the test-cum-completion certificate.

On-grid solar · Since 2017

Rooftop solarin Malappuram.

On-grid rooftop solar for Kerala homes and businesses — done right, with every KSEB form and the ₹78,000 subsidy handled for you.

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Authorized dealerKSEB net-metering experts₹78,000 subsidy handled

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Delta

Energy in a few
numbers.

Learn more →

₹78,000

Govt subsidy, direct to your bank

up to 90%

Reduction in KSEB bill

25+

Panel performance warranty

4–7 yrs

Typical payback period

What we do

Everything you need to go solar.

One accountable team — from the first KSEB form to the day your meter spins backwards.

Solar panels installed across a sloped residential rooftop

Residential solar rooftop.

Right-sized on-grid systems for homes, with KSEB registration and subsidy filed for you.

Large commercial rooftop covered in photovoltaic panels

Commercial and industrial rooftop solar solution.

Larger rooftop systems for shops, offices and factories — a real cut to running costs.

Rows of solar panels feeding a hybrid battery storage system

Hybrid solar solution.

Solar, grid and battery storage together — savings by day, backup the moment the grid drops.

Electric vehicle plugged into a charging point

Solar EV charging.

Home and commercial EV charging points, run off your own roof instead of the meter.

Wall-mounted solar inverter and backup battery unit

Inverters and backup UPS.

Tier-1 inverters and domestic or industrial UPS for dependable power through every outage.

Brands

Equipment we fit and service.

Which name goes on your roof matters less than whether someone can attend a fault in your district. These are the manufacturers we install, and whose service networks reach Malappuram.

Solar panels
Solar panels
Inverters
Inverters
Inverters, batteries
Batteries
Microinverters
Hybrid inverters

Our work

Installed across Kerala.

A few of the homes and businesses now running on their own roof.

Residential

Rooftop home

Capacity: 3 kW
Town: Manjeri

Commercial

Office rooftop

Capacity: 20 kW
Town: Kottakkal

Residential

Villa system

Capacity: 5 kW
Town: Tirur

Industrial

Factory array

Capacity: 50 kW
Town: Perinthalmanna

Vision & mission

What the company is for.

Delta is committed to promoting green energy solutions that drive sustainable development and deliver long-term value to our clients.

Vision

To lead the transition toward a sustainable future by promoting green energy, reducing carbon emissions, and driving innovative development within the renewable energy sector.

Mission

To deliver reliable, high-quality solar solutions that empower communities and businesses across Kerala while actively minimising environmental impact.

Government subsidy

The govt pays you to go solar.

Under PM Surya Ghar, the centre sends up to ₹78,000 to your bank once your net meter is live — and net metering can pull the bill close to zero.

We handle the paperwork →

What a system costs

3 kW

Most popular · ₹1,37,000 after subsidy

₹2,15,000

5 kW

₹2,42,000 after subsidy

₹3,20,000

10 kW

₹4,50,000 after subsidy

₹5,28,000

Installed price for a standard on-grid system, before subsidy. Final price follows a site survey.

Free consultation
Share your KSEB bill. We assess your roof and usage, then file your PM Surya Ghar application.
We install
A clean, certified install by our team. KSEB inspects and fits your net meter.
You get paid
Savings start from day one and the subsidy reaches your bank within 30–60 days.

Savings calculator

Go solar, save big.

Estimate your savings in three steps. KSEB Kerala tariffs are pre-filled.

01What would you like to use?

Monthly bill · ₹ per month

02Location & customer type

State / UT

Ready to cut your KSEB bill?

Tell us a little about your home or business and we'll get back to you within 24 hours.

Mon–Sat · 9 am – 6 pm

Rooftop solarin Malappuram.

Energy in a few
numbers.