Device Overview
myenergi libbi is a modular home battery storage system for households that want solar self-consumption, time-of-use charging, and myenergi ecosystem coordination in one installed system. It pairs 5 kWh-class LFP battery modules with a 3.68 kW or 5 kW single-phase hybrid inverter and a dedicated controller.
The page should be read as a family record rather than one fixed SKU. myenergi lists 5 kWh, 10 kWh, 15 kWh, and 20 kWh configurations. For structured comparison, the capacity fields use the official per-module values: 5.12 kWh nominal capacity and 4.6 kWh usable capacity per battery module.
Core Battery Fields
The official datasheet lists LFP / LiFePO4 battery chemistry, 5.12 kWh nominal energy capacity, 4.6 kWh usable capacity, 90% depth of discharge, and up to four battery modules in parallel. That gives the family a practical range from one module to four modules, or 5 / 10 / 15 / 20 kWh marketed configurations.
The maximum charge/discharge comparison value is stored as 5.0 kW, matching the top 5 kW inverter path and the datasheet's 2-4 module charge/discharge power rows. Lower-capacity and 3.68 kW inverter configurations should be compared separately when exact SKU sizing matters.
Installation And Fit
libbi is an installer-led home battery system rather than a plug-in portable power station. The installation depends on module count, wall/floor layout, clearance rules, and whether the system is used with new solar, existing solar, or no solar at all.
The system is especially relevant for homes already using myenergi products. myenergi positions libbi alongside zappi EV charging, eddi hot-water diversion, harvi wireless sensing, and the myenergi app. That matters because the buyer is often choosing an ecosystem, not just a battery box.
Solar, Grid Charging And Backup
myenergi says libbi can charge from solar, the grid, or a mixture of both. It can be used in AC- or DC-coupled solar situations, and the datasheet describes both new-install and retrofit use cases.
Backup should be treated carefully. myenergi describes optional blackout backup to a dedicated socket or lighting circuit, not a blanket whole-home backup claim. The real backup design depends on the inverter model, circuit selection, installation design, and local rules.
Connectivity And Cloud Context
The product page and datasheet position remote access and control through the myenergi app. That makes cloud/app connectivity important for monitoring, tariff-aware charging, and ecosystem control. The battery and inverter remain installed hardware, but app-led optimisation should not be described as fully local-only control.
Buying Notes
The official product page points users toward installer quote and support routes rather than a direct public checkout price. For EnergyMeterHub comparisons, purchase availability should therefore stay as an official installer/quote route until a stable direct price appears on myenergi's own pages.