Home backup, 3.5 kW class
A single wall-mounted unit holds the battery, the inverter and a solar input. It keeps the essentials running when the grid drops, without a generator's noise or fumes.
Who it suits
- Homes and apartments that lose power often enough to notice
- Households that work from home and cannot lose the router and laptop
- Families who want to add rooftop solar now or later
What is included
- The storage unit, wall mounted, with battery, inverter and a solar input
- An essential-loads board, so only the circuits you choose are backed up
- A changeover that is tested with you present, and labelled circuits
- A one-page guide for the household
What it can carry
| Load | Typical running power | Note |
|---|---|---|
| LED lighting, 10 bulbs | 90 W | 9 W each |
| Ceiling fans, 3 | 180 W | 60 W each |
| Wi-Fi router and modem | 15 W | Always on |
| LED TV | 100 W | Size dependent |
| Refrigerator | 200 W | Starts at about three times this |
| Inverter split AC, 1.5 ton | 1,200 W | Starts gently; varies with the room |
| Water pump, 1 hp | 750 W | Starts at about three times this |
Typical values for planning. Your nameplates decide the real figure.
Things worth knowing
The unit runs your chosen circuits only. Big loads such as geysers and heaters are best left on the grid or on a larger system.
The pump and the fridge start with a surge; we size the inverter for the peak, not just the running figure.
A system can be expanded later with additional battery modules if the maker supports it; this is stated in the quote.
Price, make, model, usable capacity and warranty are in your written quote. We do not publish a price list because the right system depends on your load and your site.
Get a quote for your site
Tell us what you run and where. We reply with a sized system and a written quote.