Rooftop solar & power backup · Kollam, Kerala
Your roof can pay your KSEB bill. We'll get your subsidy too.
Reckon Industries installs PM Surya Ghar rooftop solar and Vikram Solar VION lithium inverters for homes, shops and farms across Kollam. We handle the portal, the paperwork and the net meter.
Subsidy estimator
How much will the government pay?
- Central subsidy
- ₹78,000
- Approx. generation
- 360 units/mo
₹30,000 per kW for the first 2 kW, ₹18,000 for the 3rd kW, capped at ₹78,000. Generation assumes about 4 units per kW per day; actual output depends on your roof and shading.
What we do
Solar, backup and service under one roof
PM Surya Ghar rooftop solar
On-grid rooftop systems with ALMM-listed panels and BIS-certified inverters.
- Portal registration done for you
- KSEB feasibility and net metering
- Subsidy followed up until it reaches your bank
Vikram Solar VION lithium inverters
Maintenance-free lithium backup that replaces heavy tubular batteries. No water top-ups, no acid fumes, wall-mounted options.
See VION range → Business · AgricultureCommercial and off-grid solar
Solar for shops, schools, clinics, hostels and farms, including hybrid systems with battery storage and solar water pumps.
For businesses → Service & sparesBatteries, UPS and repairs
Tubular batteries, home UPS, solar charge controllers and inverters. Maintenance and panel cleaning, even for systems we did not install.
Book service →Our work
Recent rooftop installations in Kollam district
Concrete terraces and sheet roofs, with raised steel structures that keep panels clear of shade and rain run-off.




PM Surya Ghar Muft Bijli Yojana
From application to subsidy in six steps
You need a domestic KSEB connection in your name and a roof you own. We do the rest with you.
Register on the portal
Sign up at pmsuryaghar.gov.in with your KSEB consumer number and mobile number.
We help you registerKSEB feasibility
KSEB checks your connection and approves rooftop solar. Usually a few days to two weeks.
We follow upChoose Reckon as vendor
We survey your roof and confirm the design and price. You select us as your vendor on the portal.
Free site visitInstallation
Panels, inverter, mounting structure, earthing and wiring installed and commissioned by our team.
Reckon installsNet meter
We upload the commissioning documents and KSEB installs the net meter.
We file itSubsidy in your bank
The central subsidy is paid directly to your bank account, typically within one to three months of approval.
We track it
| System size | Suits monthly use of | Approx. generation | Central subsidy |
|---|---|---|---|
| 1 kW | 0 – 150 units | ~120 units/mo | ₹30,000 |
| 2 kW | 150 – 300 units | ~240 units/mo | ₹60,000 |
| 3 kW and above | above 300 units | ~360 units/mo | ₹78,000 |
Vikram Solar PowerHive · VION
Lithium batteries. Stop topping up water.
VION is Vikram Solar's lithium battery range for home backup. It takes less space, charges faster and lasts much longer than a lead-acid tubular battery.
Typical life, charge cycles
Why Reckon
A Kollam business you can call back
Selling and servicing batteries, UPS and solar products in Kollam.
Survey, installation, paperwork and after-sales from the same people.
For the site visit and system sizing. You only pay once you decide.
Our office is in Asramom, so help is a short drive away, not a call centre.
From our blog
Answers before you buy
LiFePO4 home UPS with 5-year warranty: what to check before you buy
What a 5-year lithium warranty really covers, and the questions to ask the dealer.
PM Surya GharDocuments you need for the PM Surya Ghar subsidy
Your KSEB bill, bank details and roof photos, and at which step each one is used.
MPPT chargersMPPT vs PWM solar charge controller: which one do you need?
How each controller works, how much extra energy MPPT gives, and when PWM is enough.
Want a price for your house?
Send your latest KSEB bill on WhatsApp. We'll reply with the right system size and your subsidy.