libbi

libbi
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libbi

With libbi, you can store the solar energy you generate yourself so that you can use it whenever you want. Generated during the day? Use it in the evening. This allows you to get more out of your own energy and become less dependent on the electricity grid.

libbi is a smart, modular home battery that works seamlessly with your solar panels and other myenergi products. Using the user-friendly myenergi app, you can decide whether to charge using solar energy, the grid, or smart (dynamic) energy rates.

What if the power goes out? With the optional emergency power supply, you have immediate access to energy via a special outlet or lighting group. This ensures your comfort is maintained — even if the grid fails.

More control. More independence.

From €2,875.97 incl. 21% VAT

From €2,875.97 incl. 21% VAT

When placing an order, our terms and conditions apply. The different payment options will be visible on the checkout page

The Libbi is myenergi's smart home battery that allows you to store your self-generated energy and use it when it suits you. You no longer need to feed solar energy generated during the day back into the grid at uncertain rates—you can simply save it for later. This increases your self-consumption, reduces your energy costs, and makes you less dependent on energy suppliers and fluctuating rates.

Modular storage, tailored to your situation

libbi has a modular design. Each battery module stores approximately 5 kWh of energy and can easily be expanded to increase storage capacity. This means you can start with what you need now and scale up later as your energy consumption changes—for example, when you purchase a heat pump or electric car.

Thanks to the hybrid inverter, libbi works in both new installations and existing solar panel systems. Whether you already have solar panels or are planning to install them, libbi adapts to your situation.

Smart charging and discharging

With the myenergi app, you decide how and when your battery is charged. Choose to charge with surplus solar energy, charge at low rates during off-peak hours, or make smart use of dynamic energy rates.

You can set priorities within the myenergi ecosystem. Do you want to power your home first? Charge your electric car? Or keep energy available for later in the evening? You decide. This gives you maximum control over your energy management.

Security in the event of a power failure

With the optional emergency power supply, libbi offers extra security. In the event of a power failure, selected equipment—such as a special power outlet or lighting group—will continue to be supplied with power. This allows you to maintain comfort and continuity, even when the power grid fails.

One ecosystem, complete control

libbi works seamlessly with other myenergi products such as zappi (EV charger) and eddi (solar water heater). Everything is controlled centrally via a single intuitive app. No separate systems, no technical complexity — just one integrated solution for smart energy management.

Independent, secure, and future-proof

myenergi is a completely independent brand. There is no large energy company behind it, but rather a pioneer in smart energy technology. Your energy and your data remain yours.

With libbi, you invest in a future-proof energy system that grows with your ambitions. More insight. More control. More independence.

Your energy remains your energy.

Technical data

Battery modules (all versions)

Battery type LFP (LiFePO4)
Capacity per module 5.12 kWh
Usable capacity 4.6 kWh
Nominal voltage 51,2 V
Depth of discharge 90%
Maximum charging/discharging current 50 A / 80 A
Operating voltage range 44.8–56.5 V
Module connection Up to 4 parallel (1-phase) / 8 parallel (3-phase)
IP rating IP65
Operating temperature -10 °C to +50 °C
Dimensions (WxHxD) 540 × 490 × 240 mm
Weight 54 kg
Warranty 10 years*

1-phase implementation

Inverter 3.68 kW

Inverter (AC)

Nominal AC output power 3.680 W
Max. output current 16 A
Nominal voltage 230 V AC
AC mains frequency range 50/60 Hz ±5 Hz
Power factor (cosφ) 0.8 leading – 0.8 lagging
THDi <3%

PV input

Maximum total PV capacity 5.520 W
Maximum DC voltage 580 V
MPPT voltage range 80–560 V
Starting voltage 120 V
Number of MPPT trackers 2
Max. input current MPPT 15 A / 15 A
Max. short circuit MPPT 18 A / 18 A

Battery input

Maximum charging current 50 A
Maximum discharge current 80 A
Max. charging/discharging capacity (1 battery module) 2,825 / 4,000 W
Max. charging/discharging capacity (2–4 battery modules) 3,000 / 4,000 W
Battery type LFP (LiFePO4)
Nominal battery voltage 51,2 V
Charging voltage range 44–58 V
Battery capacity 100–400 Ah

AC emergency power output (optional)

Maximum apparent output power 4,000 VA
Maximum output current 16 A
Peak power (10 sec) 6,900 VA
Nominal output voltage 230 V
Nominal output frequency 50/60 Hz
Output THDv (linear load) <3% (lineaire belasting)

General specifications

Dimensions (WxHxD) 540 × 590 × 240 mm
Weight 32 kg
Operating temperature -25 °C to +60 °C*
Sound production <25 dB
Cooling type Natural convection
Maximum operating height 2000 m
Maximum operating humidity 0–95% (non-condensing)
IP rating IP65
Topology Battery insulation
Maximum PV efficiency 97,6%
Euro PV efficiency 97,0%

*Reduction above 45 °C.

5 kW inverter

Inverter (AC)

Nominal AC output power 5.000 W
Max. output current 22 A
Nominal voltage 230 V AC
AC mains frequency range 50/60 Hz ±5 Hz
Power factor (cosφ) 0.8 leading – 0.8 lagging
THDi <3%

PV input

Maximum total PV capacity 7.500 W
Maximum DC voltage 580 V
MPPT voltage range 80–560 V
Starting voltage 120 V
Number of MPPT trackers 2
Max. input current MPPT 15 A / 15 A
Max. short circuit MPPT 18 A / 18 A

Battery input

Maximum charging current 100 A
Maximum discharge current 100 A
Max. charging/discharging capacity (1 battery module) 2,825 / 4,096 W
Max. charging/discharging capacity (2–4 battery modules) 4,600 / 5,000 W
Battery type LFP (LiFePO4)
Nominal battery voltage 51,2 V
Charging voltage range 44–58 V
Battery capacity 100–400 Ah

AC emergency power output (optional)

Maximum apparent output power 5,000 VA
Maximum output current 20 A
Peak power (10 sec) 6,900 VA
Nominal output voltage 230 V
Nominal output frequency 50/60 Hz
Output THDv (linear load) <3% (lineaire belasting)

General specifications

Dimensions (WxHxD) 540 × 590 × 240 mm
Weight 32 kg
Operating temperature -25 °C to +60 °C*
Sound production <25 dB
Cooling type Natural convection
Maximum operating height 2000 m
Maximum operating humidity 0–95% (non-condensing)
IP rating IP65
Topology Battery insulation
Maximum PV efficiency 97,6%
Euro PV efficiency 97,0%

*Reduction above 45 °C.

3-phase implementation

10 kW inverter

Inverter (AC – grid)

Nominal AC output power 10 kW
Max. AC apparent power 11 kVA
Nominal AC voltage 400 V AC
AC mains frequency 50/60 Hz ±5 Hz
Nominal output current 14,5 A
Maximum output current 16 A*
Power factor (cosφ) 0.8 leading – 0.8 lagging
Maximum PV efficiency 97,6%
Euro PV efficiency 97,0%

*In Belgium reduced to 10 kVA and 14.5 A in accordance with C10/11.

PV input

Max. continuous PV input power (STC) 20 kW
Max. DC voltage 1.100 V
Nominal voltage 720 V
MPPT voltage range 140–1,000 V
Starting voltage 200 V
Number of MPPT 2
Max. input current per MPPT 15 A

Battery input

Battery type LFP (LiFePO4)
Nominal battery voltage 51,2 V
Charging voltage range 44–58 V
Max. load current 160 A
Max. discharge current 200 A
Battery capacity 200 / 400 / 600 / 800 Ah
Storage capacity 10–40 kWh (in increments of 10 kWh)

Backup output (optional)

Nominal AC output power 9.2 kW
Max. AC output power 10 kVA
Nominal output current 13,3 A
Maximum output current 14,5 A
Nominal output voltage 400 V
Nominal output frequency 50/60 Hz
Output THDv (linear load) <2% (lineaire belasting)

General specifications

Dimensions (WxHxD) 540 × 940 × 240 mm
Weight 49 kg
Operating temperature -25 °C to +60 °C
Cooling Natural convection
Maximum operating height 2000 m
Operating humidity 0–95% (non-condensing)
IP rating IP65

Standard Delivery

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