
Solax X1 Gen 4 Hybrid Inverter 3.7kW
X1-G4HYBRID3.7
Solax X1 Gen 4 Hybrid Inverter 3.7kW – Smart Solar Power Conversion with Integrated Export Control
The Solax X1-G4 Hybrid Inverter 3.7kW is part of Solax’s fourth-generation hybrid storage range, designed for reliable energy conversion and efficient battery storage. It allows you to store surplus energy or export it to the grid, helping to reduce bills and increase self-consumption. Built-in export control gives installers and users precise management of generated power.
- High Output Efficiency: Up to 97.6% max efficiency ensures maximum energy yield from your PV system.
- Flexible PV Input: Dual MPPT and support for up to 150% PV input enable performance in various installation scenarios.
- Intelligent Export Control: Built-in system allows for accurate energy management and compliance with grid regulations.
- Optimised for Battery Storage: Stores excess solar energy with low start voltage and minimal conversion losses.
- Durable and Weatherproof: IP65 rating ensures long-lasting performance indoors or outdoors.
Technical Specification
- Rated Output Power: 3.68kW
- Max. Efficiency: 97.6%
- MPPT Trackers / Strings: 2 (1 per tracker)
- Max. DC Input Current: 16A (each input)
- Max. AC Input Current: 32A
- Dimensions: 482 x 417 x 181 mm
- Weight: 24kg
- IP Rating: IP65
- Model: X1-HYBRID-3.7-D (Not compatible with Solax Matebox)
✅ Choose the Solax X1 3.7kW Hybrid Inverter for reliable hybrid integration and smart solar energy control!

Kw Rating | 3.7 kW |
Product | Inverter |
Type | Hybrid |
Width | 482 mm |
Depth | 181 mm |
Nominal Power Output | 3.7 kW |
Height | 417 mm |
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.