
Solax X1-FIT5.0 Charge Control c/w BMU AC Voltage
X1-FIT5.0
Solax X1-FIT5.0 Charge Controller – 5.0kW Single Phase AC-Coupled Charger with BMU
The Solax X1-FIT5.0 is a versatile 5.0kW AC-coupled charger designed for new or retrofit installations. Whether paired with solar PV or used in properties without solar, it allows energy storage for later use – ideal for load shifting and maximising off-peak tariffs. This single-phase charger includes a Battery Management Unit (BMU) and features a robust IP65-rated design for indoor or outdoor installation.
- Flexible Application: Suitable for properties with or without solar – enabling smart grid charging and storage.
- AC-Coupled Design: Easily integrates with existing PV systems alongside string inverters.
- High Efficiency: Delivers optimised energy conversion for reliable performance and savings.
- Remote Monitoring: Supports web-based and app-based monitoring for system visibility and control.
- Weatherproof Housing: IP65-rated enclosure allows both indoor and outdoor mounting.
Technical Specification
- Output Power: 5.0kW
- Phase: Single-phase
- Connection: AC-coupled with integrated BMU
- IP Rating: IP65
- Monitoring: Remote via app or portal
✅ Maximise your energy independence with the Solax X1-FIT5.0 – smart, flexible, and built for efficiency.

Product | Charge Controller |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.