Brands Company Blog

Nexis NX8K-NX20K

Skip product gallery

Matching accessories

Set
Nexis Battery Stack 20
SolarEdge
0163922
Nexis Battery Stack 20 HV storage, 18.6 kWh usable
ONE EV CHARGER PRO, 22 kW
SolarEdge
0161767
ONE EV CHARGER PRO, 22 kW AC, type 2 socket, RFID, app, MID
ONE EV CHARGER, 22 kW
SolarEdge
0161765
ONE EV CHARGER, 22 kW AC, type 2 charging socket, RFID, app
Home Backup Interface Single Phase / Three Phase
SolarEdge
0151153
Home Backup Interface Single Phase / Three Phase 1P / 3P switching device for RWB/Nexis inverter
Set
Nexis Battery Stack 15
SolarEdge
0163921
Nexis Battery Stack 15 HV storage, 13.95 kWh usable
Set
Nexis Battery Stack 5
SolarEdge
0163919
Nexis Battery Stack 5 HV storage, 4.65 kWh usable
Nexis Battery Gland
SolarEdge
0165650
Nexis Battery Gland 20 cable glands for > 2 Nexis battery towers
INLINE ENERGY METER MTR-240-3PC1-D-A-MW
SolarEdge
0148127
INLINE ENERGY METER MTR-240-3PC1-D-A-MW Inline Energy Meter 3-phase
ONE Controller Residential
SolarEdge
0162994
ONE Controller Residential Interface 3. party devices
Set
Nexis Battery Stack 10
SolarEdge
0163920
Nexis Battery Stack 10 HV storage, 9.3 kWh usable
Nexis Battery Wall Mount bracket
SolarEdge
0163353
Nexis Battery Wall Mount bracket Wall mount for HV storage
Product details

Product information "Nexis NX8K-NX20K"

Only usable in DE, AT and CH.
Available in the Benelux region from 1 January 2027.

Please note that the power class setting can only be configured once during the initial set-up. SolarEdge does not provide for any changes to the power rating at a later date.
The new Nexis series from SolarEdge consists of a powerful multi-range hybrid inverter and the latest generation of high-voltage storage with a modular concept. The AC power of the hybrid device, which can be selected in increments from 8 to 20 kW*, maximizes flexibility and minimizes storage requirements. The backup function can be implemented as usual using the external backup interface. The PV modules must be equipped 1:1 with S and P series optimizers and can be oversized by up to 100%. Each storage unit of the new SolarEdge Nexis system can consist of up to 4 battery blocks with a total usable capacity of 18.6 kWh. Up to 4 units** per inverter are possible. The uniform voltage level of the module strings and storage enables highly efficient charging.

Product advantages:
• New multi-range inverter concept*
• Efficient high-voltage connection to the new Nexis storage series
• Backup-capable (with SolarEdge Backup Interface)

Product features:
• AC rated power: 8.0 / 10.0 / 13.0 / 15.0 / 17.0 / 20.0 kW
• Feed-in phases: 3
• AC mains voltage: 400 V
• Max. input voltage: 950 V DC
• Storage type: High voltage
• Number of DC connections: 5 
• Connector type: Stäubli MC4
• Backup power capable: Yes
• Communication: WLAN, LAN, RS485, CAN, SE Home Network, Optional: LTE
• Protection class: IP65
• Cooling: Passive
• Dimensions: 488 x 428 x 200 mm
• Weight: 30.6 kg
• Warranty: 10 years
• Compatible optimizers: S series, P series (1:1 versions only)
• Compatible storage: SolarEdge Nexis Battery

Technical details

AC nominal power (kW) 20.00
Contact ripple control receiver yes
Battery Connection DC
DC connection MC4
Surge protection DC type 2
Decibel 40
Display w/o display
Feed-in phases 3
Backup system light yes
Backup system full yes with supply
European efficiency (%) 98.75
Protection degree IP65
Total number of string inputs 5
Charging voltage (V) 715-950
Charging current (A) 160.00
Max. AC power (kVA) 20.00
Max. output current (A) 29.00
Max. generator power DC (kWp) 40.00
Max. input voltage DC (V) 950.00
Max. input current DC (A) total 55.90
Max. efficiency (%) 99.00
Min. voltage range input (V) 715
Min. temperature ambient (°C) -40
Interface 1 RS485
Interface 2 W-Lan
Start input voltage (V) 750
Topology transformerless
Manufacturer SolarEdge
Manufacturer item name Nexis Inverter 3ph NX8K-NX20K
Intrastat country of origin United States of Amerika
Intrastat product number (HS-code) 85044087
Length incl. packaging (cm) 69.00
Width incl. packaging (cm) 60.00
Height incl. packaging (cm) 31.60
Weight incl. packaging (Kg) 35.500
Amount per Pallet 14
Amount Pal. p. Cont. 24
Amount p. Cont. 336
Pal. dim. LxBxH (mm) 1200x800x2200
Pack. material cardboard box
Length without packaging (mm) 200.00
Width without packaging (mm) 488.00
Height without packaging (mm) 428.00
Weight without packaging (kg) 30.600
Warranty provider SolarEdge
Standard product warranty (yr) 10
kontakt

Questions about the item?

Our experts are here to help you!

Are you a business customer and have a question about one of our products? Send us a message using this inquiry form. We look forward to your message and will get back to you as soon as possible.
Get in touch