SolaX IES 3.7kW All-In-One Energy Storage System Bundles

SolaX IES All-In-One Energy Storage System Bundles

The SolaX IES Bundles are integrated all-in-one energy storage solutions combining a hybrid inverter, modular battery storage, and advanced energy management in a single, plug-and-play package. Available in both single-phase (X1-IES) and three-phase (X3-IES) versions, these bundles are ideal for residential and small commercial applications seeking maximum efficiency, flexibility, and intelligent control.

Available Bundle Options

• SolaX X1-IES 3.7kW 1ph Hybrid Inverter + 5kWh / 10kWh / 15kWh / 20kWh Battery

Key Features

• All-in-one, modular design for fast plug-and-play installation
• Expandable battery capacity: 5kWh to 20kWh (single-phase), 10kWh to 25kWh (three-phase)
• Up to 200% PV oversizing and 200% PV input power
• Maximum 20A DC input current per string (supports high-power solar panels)
• High charge/discharge current: up to 50A
• AI-ready for smart energy management, solar generation, and consumption forecasting
• Virtual Power Plant (VPP) ready, with SolaX Cloud and open protocol support (OpenADR, IEEE 2030.5)
• Micro-grid ready: supports both grid-connected and off-grid operation, real-time power balancing
• Smart load management (heat pump, EV charger, etc.)
• UPS-level backup with switchover time <10ms, up to 200% EPS output for 10 seconds
• Battery heating technology for reliable operation down to -30°C
• IP66 protection for outdoor/indoor use
• Type II SPD (AC & DC), AFCI protection (optional)
• Cycle life: >6000 cycles
• Remote monitoring and scheduling via SolaX Cloud

Technical Highlights

• Inverter Output: 3.7kW, 5.0kW, 6.0kW, 8.0kW (single-phase); 6.0kW (three-phase)
• Battery Capacity: Expandable from 5kWh to 20kWh (X1-IES), 10kWh to 25kWh (X3-IES)
• Efficiency: Up to 98% (single-phase), 98.5% (three-phase)
• Max. PV Input Voltage: 600V (single-phase), 1000V (three-phase)
• Operating Temperature: -30°C to +60°C
• Protection: IP66, Type II SPD, AFCI (optional)
• Communication: WiFi, SolaX Cloud, wireless meter compatible

Applications

• Residential and small commercial solar-plus-storage systems
• Backup power and self-consumption optimisation
• Smart home energy management and VPP participation
• Flexible on-grid, off-grid, and micro-grid scenarios

Please note: Delivery times may vary depending on location, with specific details outlined below.

Standard Delivery

UK Mainland 

• Delivery Time: 2–4 working days
• Free Delivery on all orders

Express Delivery

UK Mainland

• Delivery Time: 1–3 working days
• Delivery fee of £15

Channel Islands

• Postcodes Covered: GY*, IM*, JE* 
• Minimum Order: £50
• Delivery Fee: £70

Northern Ireland, Offshore Territories & Scottish Islands 

• Postcodes Covered: BT*, HS*, KW, ZE
• Minimum Order: £50
• Delivery Fee: £35

Same Day Delivery 

• Eligible Postcodes:
  E*, EC*, N*, NW*, SE*, SW*, W*, WC*, HA*, UB*, EN*, IG*, RM*, KT*, SM*, CR*, BR*, DA*, TW*
• Minimum Order: £50
• Same Day Delivery Fee: £60
• Special Requests or Locations:
  For areas outside these postcodes or urgent quotes, please email orders@qualityheating.co.uk and we’ll do our best to accommodate.

Collections

Want to collect your order instead?You’re welcome to do so — just email us at orders@qualityheating.co.uk or message us via WhatsApp with your preferred collection time, and we’ll confirm the details.

Collection address: 284 Water Rd, Unit 9, London, HA0 1HX