SolarEdge Nexis Battery Stack 20
€ 8.281,20 exkl. USt.
SolarEdge Nexis Battery Stack 20 is backordered and will ship as soon as it is back in stock.
Advantages at a glance
18.6 kWh usable
Nexis Battery Stack 20 with 4 Battery Blocks provides 18.6 kWh usable capacity for high self-consumption.
High-voltage technology 750 V
High-voltage storage with 370-950 V DC nominal voltage and 750 V nominal voltage for efficient system losses.
LFP cell chemistry
Lithium iron phosphate (LFP) cells for long lifespan and high thermal safety.
Modularly expandable
1 to 4 modules per unit and 1 to 4 units per system - expandable without time limit.
Passively cooled, IP65
Low-maintenance passive cooling, IP65 protection class and operation from -20 °C ambient temperature.
20 A charge/discharge current
Maximum output current of 20 A during charging and discharging with CAN communication to the inverter.
Warranty & Durability
Included in the set
| Parameter | Value |
|---|---|
| Nexis Battery Block | 4x (HAN 0163808) |
| Nexis Battery Link | 1x (HAN 0163809) |
| Usable Capacity | 18.6 kWh |
| Cell Chemistry | LFP (Lithium Iron Phosphate) |
| Storage Type | High-voltage (HV) |
| DC Nominal Voltage | 370-950 V |
| Nominal Voltage DC | 750 V |
| Max. Output Current Charging | 20 A |
| Max. Output Current Discharging | 20 A |
| Communication | CAN |
| Cooling | Passive |
| Protection Class | IP65 |
| Modules per Unit | 1 to 4 |
| Units per System | 1 to 4 |
| Module Dimensions | 668 x 1661 x 194 mm |
| Storage Module Weight | 55.0 kg |
| Battery Link Weight | 15.8 kg |
| Total Weight | 235.8 kg |
| Min. Ambient Temperature | -20 °C |
| Compatible Inverters | SolarEdge Nexis 1- or 3-phase |
| Manufacturer Part Number | NX-BLCK-5K-A-01 |
Frequently Asked Questions
What is the SolarEdge Nexis Battery Stack 20?
The Nexis Battery Stack 20 is a high-voltage battery storage system from SolarEdge with 18.6 kWh of usable capacity. The set consists of four Nexis Battery Blocks and one Nexis Battery Link and stores surplus solar power for later self-consumption.
What kind of systems is the storage unit suitable for?
The Stack is designed for SolarEdge Nexis inverters in 1- or 3-phase versions. With CAN communication and a high-voltage architecture of 370-950 V, it operates with low losses in PV storage systems for homes.
Can the storage capacity be expanded later?
Yes. 1 to 4 modules can be combined per unit and 1 to 4 units per system - expansion is possible without time limits. This allows the capacity to be adjusted later to increasing power demand.
How safe is the cell technology used?
The storage unit uses LFP cells (lithium iron phosphate), which are known for high thermal stability and long lifespan. The passive cooling is low-maintenance, the IP65 protection class and operation from -20 °C make it robust.
Who is SolarEdge?
SolarEdge is an international manufacturer of inverters, power optimizers, and battery storage systems for photovoltaic installations. Its products are designed for a coordinated overall system for high self-consumption.
Where can I buy the SolarEdge Nexis storage unit in Austria?
The SolarEdge Nexis Battery Stack 20 is available online from SOLARVIC at solarvic.at. The SOLARVIC team will assist you with any questions regarding system design.
How can I order?
Directly online via solarvic.at - for questions about the design, the SOLARVIC team will be happy to help.
€ 8.281,20 exkl. USt.
SolarEdge Nexis Battery Stack 20 is backordered and will ship as soon as it is back in stock.