SolaX X1-IES 5kW Single Phase Hybrid Inverter

£909.00

SolaX X1-IES 5kW Hybrid Inverter provides powerful solar energy control with battery storage support and emergency EPS output. Optimise savings and energy use.

5kW AC output with dual MPPT trackers
Works with Triple Power & IES LFP batteries
EPS backup ready + SolaX Cloud monitoring

Why we recommend this product: A solid choice for UK homes needing reliable, flexible solar and storage integration with full backup support.

SKU: X1-IES-5K

Free and easy returns | Easy to Install | Professional Installers Available

Pallet Delivery *

SolaX X1-IES 5kW: High-Capacity Hybrid Inverter for Smart Solar & Battery Control

The SolaX X1-IES 5kW hybrid inverter offers enhanced output for homeowners with larger PV arrays or storage demands. It supports both SolaX Triple Power and IES battery systems, providing full control over solar energy usage and backup power functionality.

Advanced Backup and Smart Load Management

This inverter integrates seamlessly into new or existing solar systems, delivering up to 5kW AC output. With built-in EPS backup, users can keep essential appliances running during power cuts.

Compatible with high-voltage LFP batteries
Dual MPPT inputs for flexible array design
Integrated EPS port for backup functionality

App-Connected Monitoring & Scheduling

Via SolaX Cloud and built-in WiFi, users can schedule charging, view live performance data, and optimise use of variable energy tariffs – all through their smartphone or web dashboard.

Why Evergy Recommend This Product

Great for larger domestic systems with higher demand
Helps reduce reliance on the grid and offset rising energy costs
Backed by SolaX’s proven UK reputation and support

Looking for a Lower Output Model?

For smaller homes or setups, explore the SolaX X1-IES 3.7kW Hybrid Inverter.

Technical Specifications

AC Output: 5.0kW
MPPT Inputs: 2
EPS Backup: Yes

See the datasheet or specification tab for complete technical details.

Delivery

This product qualifies for free UK delivery. Bulk orders may ship via pallet, please check our delivery tab for full info.

More About the X1-IES Range

Learn more about the full IES inverter series on the SolaX IES product page.

Attribute name	Attribute value
Ingress Protection	IP66
Backup Power	<10ms switchover, robust backup
Power Rating	3.7kW
Design	Modular and easy to install
PV Oversizing	Max 200%
MPPT Input	Max 20A per MPPT
Energy Management	AI-driven with intelligent load management

X1-IES-5K

SOLAX

Established in 2012, SolaX is an internationally renowned provider of photovoltaic energy storage systems. They offer energy storage inverters, batteries, and grid-connected solutions to customers worldwide. SolaX ranks among the top three globally in market share for household photovoltaic energy storage systems.

Free delivery -

NEXT DAY Delivery to Oxfordshire, Buckinghamshire and London via an EVERGY vehicle. Max of 1 ton weight.

Other delivery options via courier -

FREE NEXT DAY (*orders over £50, some batteries and inverters will require an additional fee) via FEDEX. Monday to Friday, up to 30kg, Max box size 50cm x 50cm x 50cm (volume). Orders must be received by 2pm.

Anytime NEXT DAY delivery – under £50 = £6.50 (depending on location, weight and size)

Regardless of spend, additional to any of the above charges –

Before noon (FedEx Priority Express) = Guide Price £15.00 (calulated at checkout)

Before 10am (FedEx First) = Guide Price £20.00 (calulated at checkout)

Delivery of pallets -

Palletised deliveries – Prices starting at £58

Multiple pallet orders can be quoted upon request (price dependent on number of pallets and postcode area)

Special delivery items may vary (non-stock products).

SAME DAY COLLECTION - Click & collect from Evergy Stores (Thame, Oxfordshire).