The 3kW Must Back Up is a battery back-up package built around a 3 kW Must inverter.
Without panels, the battery charges from the grid when power is on and takes over automatically during load-shedding. Panels can be added later on most hybrid inverters. At 3 kW it suits a small home or flat: lights, plugs, a fridge, TV and Wi-Fi.
Key details
| Inverter brand | Must |
|---|---|
| Inverter output | 3 kW |
| Package type | Back-up |
| SKU | SW-0319 |
Before you order
- Ask for the full component list: we send it with your quote so you can see exactly what is included and what installation material you still need.
- Tell us what has to stay on during an outage so we can confirm the inverter and battery size.
- Match the inverter to your supply: single phase for most homes, three phase for larger homes and businesses.
- Installation must be done by a registered electrician, who issues a Certificate of Compliance. Grid-connected systems also need municipal registration.
Covered by the manufacturer’s warranty, on top of your rights under the Consumer Protection Act. Prices include 15% VAT.
Compare more solar packages and back-up packages, or build your own from inverters and batteries.
Specifications
| Inverter output | 3 kW |
|---|
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