GivEnergy All‑In‑One 6 kW – 13.5 kWh (AC‑coupled Inverter)

GivEnergy All-in-One 6.0kW – 13.5kWh: The Powerful Home Battery System for Larger Loads and Smarter Control

The GivEnergy All-in-One 6.0kW system is a robust, integrated battery and inverter package that delivers both high performance and simplified installation. With 13.5kWh of usable energy and 6.0kW continuous output, it suits homes with greater energy needs, whether that’s powering EVs, heat pumps or daytime-intensive appliances.

This modular AC-coupled system includes four removable battery packs, built-in smart connectivity, and compatibility with the GivEnergy Gateway for seamless full-home backup in the event of an outage.

High-Powered Output in One Compact Unit

Designed to replace multiple components with a single solution, this system delivers up to 6.0kW of continuous power from its AC inverter while storing 13.5kWh of energy in its built-in battery. Ideal for homes that need faster charging/discharging and want to reduce their reliance on the grid.

• 6.0kW continuous output for energy-hungry appliances
• LiFePO₄ chemistry for safety, long life and full 100% DoD
• IP65-rated enclosure for flexible installation

Modular, Scalable and Easy to Install

Each All-in-One 6.0kW system includes four removable battery modules to make lifting and installation more practical. The modular architecture also prepares your system for future expansions, with parallel installations on the roadmap.

As detailed on the supplier’s website, this approach reduces time on site for installers while improving access and serviceability.

Smart Connectivity and Monitoring

With built-in WiFi, LAN and 4G options, this unit connects directly to the GivEnergy monitoring platform and app, allowing full visibility and control of energy use, schedules, battery performance and live grid behaviour. Communication interfaces include RS485, CAN and LoRa for flexible third-party integration.

Built for Smart Tariffs and Grid Flexibility

The AIO 6.0kW system is fully optimised for use with flexible electricity tariffs like Octopus Agile or Intelligent. It allows you to charge from the grid when prices are low, or even negative, and discharge when rates spike. Even homes without solar panels can use it for energy arbitrage, while those with PV benefit from maximised self-consumption and export control.

Full-Home Backup (with Gateway)

For customers requiring blackout protection, this system can be paired with the GivEnergy Gateway to enable whole-home backup. The EPS switchover occurs in milliseconds, and with a strong 13.5kWh battery, critical appliances like refrigeration, lighting and broadband remain powered until the grid returns.

Why Evergy Recommends This Product

The GivEnergy AIO 6.0 is our top recommendation for energy-intensive households who want a single, scalable solution for storage, off-peak charging and future grid resilience. It offers a perfect balance of power, flexibility and ease of installation, all within a compact, modular design supported by a 12-year UK-backed warranty.

Ideal for Larger Homes and Smart Tariff Users

• Households running EVs, heat pumps or daytime appliances
• Customers using agile or time-of-use tariffs
• Solar and non-solar homes seeking energy independence

Technical Specifications

• Battery Capacity: 13.5kWh | Output: 6.0kW (on-grid)
• Off-Grid Output (with Gateway): up to 7.2kW peak
• Weight: 173.7kg | Dimensions: 1100 × 600 × 280mm
• Connectivity: WiFi, LAN, 4G, CAN, RS485, LoRa

See the Specifications tab for full technical documentation and installer resources.

Build Your Complete Home Energy Setup

Pair the AIO 6.0 with efficient solar panels, compatible mounting systems, and advanced optimisers and meters. Explore our guides to the best batteries in the UK and how to size your solar panel system.