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The RESU series - Compact high-voltage battery for maximum energy independence
In the category of solar power storage for self-consumption optimization and emergency power supply, the LG Enegry Solution RESU series offers a compact and efficient high-voltage battery for private and commercial PV systems Thanks to the high round-trip efficiency of over 95% and a scalable capacity of 5.9 to 11.7 kWh, it enables optimal use of solar power.
The space-saving design and the option of wall or floor mounting make the LG RESU a flexible storage solution. With its IP55 certification, it is suitable for indoor and protected outdoor use. It can also be integrated with leading inverter brands such as SMA, Ingeteam, GoodWe, Sungrow and Victron Energy.
For users who want to increase their energy self-sufficiency and reduce their electricity costs, the LG Energy RESU series offers a powerful and reliable storage solution.
The RESU series - Compact and expandable high-voltage battery for reliable energy supply
The RESU series offers a space-saving and powerful energy storage solution for private and commercial photovoltaic systems. Thanks to its compact design and flexible mounting options, it is suitable for both wall and floor mounting. With a nominal voltage of 51.8 V and a high energy efficiency of over 95 %, the RESU series maximizes self-consumption and supports the sustainable use of solar power.
The 48V models in the RESU series can be linked together using the RESU Plus Expansion Kit, allowing up to two units to be combined to expand storage capacity.
Why the RESU series?
✔ Space-saving design - Compact design for easy integration
✔ Flexible mounting - Wall or floor mounting depending on installation requirements
✔ High efficiency - Over 95% round-trip efficiency for optimal use of stored energy
✔ Expandable as required - Up to two RESU 48Vbatteries can be linked
✔ Reliable performance - Constant power over the entire service life
✔ Longevity - 60 % residual capacity after 10 years thanks to high-quality battery cells
✔ Weatherproof - IP55 certification, suitable for indoor and protected outdoor installations
✔ Flexible mounting - Wall or floor mounting depending on installation requirements
✔ High efficiency - Over 95% round-trip efficiency for optimal use of stored energy
✔ Expandable as required - Up to two RESU 48Vbatteries can be linked
✔ Reliable performance - Constant power over the entire service life
✔ Longevity - 60 % residual capacity after 10 years thanks to high-quality battery cells
✔ Weatherproof - IP55 certification, suitable for indoor and protected outdoor installations
Technical highlights
✔ Usable capacity: 5.9 kWh - 11.7 kWh (depending on model)
✔ Nominal voltage: 51.8 V
✔ Voltage range: 42.0 - 58.8 V
✔ Maximum power: 4.2 - 5.0 kW, peak power up to 11.0 kW in backup mode
✔ Dimensions (W x H x D): 452 x 484 x 227 mm to 452 x 656 x 120 mm
✔ Weight: 52 kg - 99 kg
✔ Operating temperature: -10 °C to +50 °C
✔ Protection class: IP55 for robust use
✔ Communication: CAN2.0B for easy integration with compatible inverters
✔ Certificates: UL1973, TUV (IEC 62619), CE, FCC, RCM
✔ Nominal voltage: 51.8 V
✔ Voltage range: 42.0 - 58.8 V
✔ Maximum power: 4.2 - 5.0 kW, peak power up to 11.0 kW in backup mode
✔ Dimensions (W x H x D): 452 x 484 x 227 mm to 452 x 656 x 120 mm
✔ Weight: 52 kg - 99 kg
✔ Operating temperature: -10 °C to +50 °C
✔ Protection class: IP55 for robust use
✔ Communication: CAN2.0B for easy integration with compatible inverters
✔ Certificates: UL1973, TUV (IEC 62619), CE, FCC, RCM
Models of the LG RESU series
✔ RESU6.5: 5.9 kWh usable capacity, max. power 4.2 kW, weight 52 kg
✔ RESU10: 8.8 kWh usable capacity, max. power 5.0 kW, weight 75 kg
✔ RESU12: 11.7 kWh usable capacity, max. power 5.0 kW, weight 99 kg
✔ RESU10: 8.8 kWh usable capacity, max. power 5.0 kW, weight 75 kg
✔ RESU12: 11.7 kWh usable capacity, max. power 5.0 kW, weight 99 kg
The RESU Plus Expansion Kit allows two batteries to be combined to increase capacity.
Reliable energy storage with LG RESU
The LG RESU series has been specially developed for sustainable and efficient solar energy storage. Its high compatibility with leading inverter brands such as SMA, Ingeteam, GoodWe, Sungrow and Victron Energy makes it a versatile solution for a wide range of PV applications.
With its compact design, high efficiency and expandability, the LG RESU series offers a future-proof solution for maximum energy independence.
Discover more storage solutions from LG, including the LG RESU Prime series for larger storage requirements and the LG RESU Flex series, which offers maximum modularity for individual energy needs!
