Residential Combos
Don't Assemble. Just Install.
Pre-engineered Energy Kits designed for Homes. Whether you want to kill your bill or kill power cuts, we have a combo ready.
Perfectly Matched
No compatibility issues. Our engineers have paired the exact Inverter voltage with the right Battery C-rating and Panel voltage.
Single Warranty
Stop chasing 3 different vendors for panels, batteries, and inverters. You get one warranty point: Surin.
Plug & Play
Arrives as a complete kit with cables and mounting structure options, ready for your installer.
Residential Combos
Which Combo Fits Me?
“I just want to reduce my electricity bill.” -> Go for Combo 4 (Bill Buster).
“I want backup, but I don’t have roof access right now.” -> Go for Combo 1 (Backup Starter).
“I want to run ACs during power cuts & save money.” -> Go for Combo 2 or 3.
FAQs
Does the Combo-1 charge from the grid?
Yes. It works like a super-advanced UPS. It charges the Lithium battery from the Grid. Since the inverter is “Hybrid,” you can simply plug in Solar Panels later whenever you are ready.
Can I run my 1.5 Ton AC on the 5kW Hybrid Combo?
Absolutely. The 5kW system can easily support a 1.5 Ton AC along with other household loads during the day (running directly off solar) or evening (running off battery+grid).
What is included in the "Kit"? Does it include installation?
These combos are Supply Kits. They include the Inverter, Battery, and Panels. Mounting structures and wires are site-specific but can be added as an accessory pack. We can connect you with a Surin Certified Installer in your city for the installation.
Can I add more batteries to Combo 2 later?
Yes. Our systems are modular. You can start with 5kWh today and stack another 5kWh unit next year if your power needs increase.
Why is the On-Grid (Combo 4) cheaper?
Because it does not include the Battery (BESS). Batteries are the most expensive component. If you have reliable grid power (less than 15 mins cut per day), this is the most financially smart choice.