Sunsynk Loadshedder 4 All-In-One
The Loadshedder 4 removes the complexity of solar by combining inverter and battery in a single wall-mounted unit. Designed specifically for South African load shedding, it’s ready to power your essential appliances the moment grid power fails.
Key Specifications
- Inverter Output: 3,600W / 3.6kVA
- Built-in Battery: 3.84kWh LiFePO4
- Solar PV Input: Up to 4,000W
- Battery Chemistry: LiFePO4 (built-in)
- AC Output: 230VAC, 50Hz, pure sine wave
- WiFi Monitoring: Sunsynk App
- Form Factor: All-in-one wall mount
All-in-One Simplicity
One unit. One installation. One connection. The Loadshedder 4 is ideal for apartments, small homes, or as a dedicated load-shedding backup for essential circuits. Expandable with external batteries as your energy needs grow.
Warranty: 5 years
Complete Your Solar Setup
The Sunsynk Loadshedder 4 all-in-one inverter is an ideal choice for South African homes and businesses. Pair your Sunsynk Loadshedder 4 all-in-one inverter with a compatible lithium battery for reliable energy storage, or browse our complete solar kits for a fully matched system.





Sonja Mostert –
We run a small business from home and could not afford downtime. The Sunsynk Loadshedder 4 All-In-One 3.6kW + 3.84kWh LiFePO4 has given us complete peace of mind. It transitions to battery in milliseconds during an outage and we do not even notice the switch. Fast delivery and good comms from PowerVault.
Elspeth Louw –
Installed the Sunsynk Loadshedder 4 All-In-One 3.6kW + 3.84kWh LiFePO4 about three months ago and I cannot believe the difference. Our electricity costs have dropped significantly and we no longer stress about outages. The unit is whisper quiet and the monitoring app works perfectly. Very happy with PowerVault.