RESU LG CHEM
A battery or Energy Storage System (ESS) can store surplus energy generated from rooftop photovoltaic panels for use when needed. When the sun has set, energy demand is high, or there is a black-out, you can use the energy stored in your ESS to meet your energy needs at no extra cost. In addition, an ESS helps you pursue the goal of energy self-consumption and ultimately Energy-independence.
Electricity Bill Saving
- Charge during off-peak times
- Discharge during peak times.
Self-consumption
- Store solar energy generated from photovoltaic panels for the future use.
Emergency Power Back-Up
- Discharge during a black-out, functioning as back-up power.
Key Features of New RESU Series
Compact Size & Easy Installation
The compact and lightweight nature of the RESU is world-class. It is deisgned to allow easy wall-mounted or floor-standing installation for both indoor and outdoor applications. The inverter connections have also been simplified, reducing installation time and costs.
Powerful Performance
The new RESU series features industry-leading continuous power (4.2 kW for RESU6.5) and DC round-trip efficiency (95%). LG Chem's L&S (Lamination & Stacking) technology provides durability ensuring 80% of capacity retention after 10 years.
Proven Safety
LG Chem places the highest priority on safety and utilizes the same technology for its ESS products that has a proven safety record in its automotive battery. All products are fully certified in relevant global standards.
Diversity in Product & Capacity Options
A total of five different models are available to meet customers varying needs with respect to voltage and capacity. With the RESU Plus, all 48V models can be "cross-connected" with one other 48V unit at any capacity. This allows the RESU Range to offer energy storage capacities from 3.3 kWh to 19.6 kWh.
48 V
| MODELS | RESU 3.3 | RESU 6.5 | RESU 10 | |
| Total Energy | kWh | 3.3 | 6.5 | 9.8 |
| Usable Energy | kWh | 2.9 | 5.9 | 8.8 |
| Capacity | Ah | 63 | 126 | 189 |
| Nominal Voltage | Vdc | 51,8 | 51,8 | 51,8 |
| Voltage Range | Vdc | 42,0 - 58,8 | 42,0 - 58,8 | 42,0 - 58.8 |
| Max. Power | kW | 3,0 | 4,2 | 5,0 |
| Peak Power | kW | 3,3 | 4,6 | 7,0 |
| Dimensions (W x H x D) | mm | 452 x 401 x 120 | 452 x 654 x 120 | 452 x 483 x 227 |
| Weight | Kgr | 31 | 52 | 75 |
| Enclosure Protection Rate | IP 55 | |||
|
Communication |
CAN 2.0 B | |||
| Certificates | Cell | UL 1642 | ||
| Product | CE / RCM / TUV (IEC 62619) / UL 1973 | |||
RESU Plus is an expansion kit specially designed for 48V models of new RESU series.
With RESU Plus, all 48V models can be cross-connected with each other.
- Dimension: 385 x 240 x 65 (W x H x D, mm)
- Number of expandable Battery Units: Up to 2EA
- IP55
Compatible inverter brands: SMA, SolaX, Sungrow, Schneider, Ingeteam, GoodWe, Redback, Victron Energy (More brands to be added)
Check compatible options at each case.
400 V
| MODELS | RESU7H | RESU10H | ||
| Total Energy | kWh | 7.0 | 9.8 | |
| Usable Energy | kWh | 6.6 | 9.3 | |
| Capacity | Ah | 63 | 63 | |
| Voltage Range | Vdc | 350 - 450 | 350 - 450 | 385 - 550 |
| Max. Power | kW | 3.5 | 5.0 | |
| Peak Power | kW (10 sec) | 5.0 | 7.0 | |
| Dimension (W x H x D) | mm | 744 x 692 x 206 | 744 x 907 x 206 | |
| Weight | Kgr | 76 | 97 | 98,8 |
| Enclosure Protection | IP 55 | |||
| Communication | RS 485 | RS 485 | CAN 2.0 B | |
| Certificates | Cell | UL 1642 | ||
| Product | TUV (IEC 62619) / CE | RUV (IEC 62619) / UL1973 / CE | ||
Compatible Inverter Brands: SMA, SolarEdge (More brands to be added)
Check compatible options at each case.
Downloads
Catálogo General 2020
LG RESU Brochure
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