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SunESS 15K + 15.0 Storage – S1

Product details

Product information "SunESS 15K + 15.0 Storage – S1"

Sunwoda has modified the battery connection plug on the SunESS system. Consequently, earlier units are not compatible with those currently being shipped. To distinguish between them, we mark the new versions with "S1" in the product name.

The Sunwoda hybrid inverter is compatible only with the Sunwoda SunESS storage system.

The inverter must be installed with at least one storage module.
As one of the world’s largest cell manufacturers, Sunwoda Energy’s technology is already integrated into many well-known products. Now, the company is stepping into the spotlight with the SunESS all-in-one system to compete directly in the residential market. The hybrid inverter and storage modules form a cohesive, visually appealing unit. The systems—available in power classes ranging from 8 to 15 kW—are practically designed and equipped with all necessary interfaces. Input currents of up to 30 amperes and integrated Type 2 surge protection ensure safe and flexible operation. The 5 kWh storage modules can be cascaded up to eight units deep. A backup connection ensures the reliable operation of sensitive loads, featuring a switchover time of less than 10 ms. 

Product advantages:
Reliable compatibility due to single-manufacturer system
Up to 30 A input current per MPPT
Integrated AC+DC Type 2 surge protection
Integrated BMS for storage systems up to 20 kWh*

System specifications:
Rated AC power: 15.0 kW
Grid feed-in phases: 3
AC grid voltage: 400 V
Number of MPPTs: 2
Max. DC input voltage: 1000 V
DC surge protection: Type 2
AC surge protection: Type 2
AFCI arc fault detection: Yes
Interfaces: Wi-Fi, CAN, RS485, Modbus RTU
Protection class: IP66
Cooling: Passive
Dimensions: 650 x 480 x 250 mm
Weight: 41.0 kg
Warranty: 12 years
Base, energy meter, and 3 x CTs included in scope of delivery

Storage specifications:
Battery capacity (usable): 15.0 kWh
Storage type: High-voltage
Expansion timeframe: Unlimited
Number of storage modules per unit: 1 to 8*
Cell chemistry: LFP
Communication: CAN
Cooling: Passive
Protection class: IP65
Dimensions: 1505 x 650 x 250 mm (HxWxD)
Weight: 202.0 kg

Scope of delivery:
1 x Sunwoda SunESS SW 15K hybrid inverter, incl. base, meter + CTs (Item 0164594)
3 x Sunwoda SunESS 5.0 storage module (Item 0164403)

Caution

Dangerous goods transportation category 2
Dangerous goods description LITHIUM ION BATTERIES
Tunnel restriction code (E)
Classification code M4
Dangerous goods class 9
Dangerous goods Weight (net) (kg) 156.000
Dangerous goods packaging type 4G
UN No. 3480

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Technical details

Topology transformerless
Max. efficiency (%) 97.80
Protection degree IP65
Number of independent MPPT (pcs) 2
MPP max. voltage range input (V) 850.00
Min. temperature ambient (°C) -10
Contact for self-consumption optimization (e.g. for heat pump) 2
Max. input voltage DC (V) 1000.00
Commercial system no
Surge protection AC type 2
Feed-in phases 3
Max. nominal charging power (kW) 7.80
Max. short circuit current per MPPT (A) 19/38
Capacity extendable later yes without restriction
Display w/o display
Max. input current DC (A) total 45.00
Max. input current per MPPT (A). 15/30
Battery voltage High Voltage
Decibel 47
MPP min. voltage range input (V) 180.00
Start input voltage (V) 180
Max. short circuit current (A) total 57.00
Battery cell chemistry LFP
Integrated DC switch yes
Max. generator power DC (kWp) 22.50
Total number of string inputs 3
Max. discharging power (kW) 7.80
Surge protection DC type 2
AC nominal power (kW) 15.00
Max. output current (A) 25.00
Backup system light yes
Integrated AC switch no
European efficiency (%) 97.00
Usable capacity (kWh) 15.00
Max. AC power (kVA) 16.50
Intrastat country of origin China
Dangerous goods transportation category 2
Dangerous goods description LITHIUM ION BATTERIES
Tunnel restriction code (E)
Classification code M4
Manufacturer item name SunESS Power All-in-One 15kWh*SW15KH3UT
Intrastat product number (HS-code) 85076000
Manufacturer Sunwoda Energy
Dangerous goods class 9
Dangerous goods Weight (net) (kg) 156.000
Dangerous goods packaging type 4G
UN No. 3480
Weight incl. packaging (Kg) 217.420
Width without packaging (mm) 650.00
Height without packaging (mm) 1505.00
Length without packaging (mm) 250.00
Weight without packaging (kg) 202.000
Standard product warranty (yr) 10
Warranty provider Sunwoda Energy
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Accessoires

Set
SunESS BMS – S1
0164593
SunESS BMS – S1 Controller + Base for HV Storage System
Set
SunESS-Power AC Charger Wallbox
0164382
SunESS-Power AC Charger Wallbox AC, type 2 charging cable 7.0 m, RFID
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