The Solar Step
5.5KVA Sunsynk Hybrid Inverter + Wifi + Sunsynk 5.32kWh Lithium Ion Battery
5.5KVA Sunsynk Hybrid Inverter + Wifi + Sunsynk 5.32kWh Lithium Ion Battery
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Sunsynk 5.5kW Hybrid Inverter + Wifi Dongle SYK-SSHI001
SUNSUNK 5KW HYBRID INVERTER
Higher yields.
- Improve the self-consumption ratio by up to 80%, reducing your electricity bill.
- DC/AC ratio up to 1.3, completely suitable for double-side PV modular.
- Two MPPT designs, Max. the efficiency of 97.6%.
User-friendly.
- LCD Touch screen and buttons, easy operation.
- Compatible with lithium-ion battery and lead acid battery.
- Web browser and mobile App monitoring are supported.
Reliable.
- PV lighting protection, Anti-islanding protection, Leakage current protection, etc.
- Support store energy from DG when needed, and ensure the system working within 7*24H.
- IP65 protection degree, adapt to indoor and outdoor use.
- Automatically switch from on-grid to off-grid mode within 5ms.
- Zero exporting function, the fast reaction within 200ms in zero export mode.
Smart.
- Programmable charging and discharging schedule.
- Both wind turbines and solar panels can be connected as DC input power.
- Max. 16 units can be paralleled for higher system power.
- Retrofitting of existing solar system to energy storage system.
Battery Input Data
- Battery Type: Lead-acid or Li-lon
- Battery Voltage Range (V): 40-60V
- Max. Charging Current (A): 120A
- Max. Discharging Current (A): 120A
- Charging curve: 3 Stages/Equalization
- External Temperature Sensor: Optional
- Charging Strategy for Lithium Battery: Self-adaption to BMS
PV String Input Data
- Max. DC Input Power (W): 6500W.
- PV input Voltage (V): 370V (100V-500V).
- MPPT Range (V): 125-425V.
- Start-up Voltage (V): 150V.
- PV Input Current (A): 11A + 11A.
- No. of MPPT Trackers: 2
- No. of Strings Per MPPT Tracker: 1+1.
AC Output Data
- Rated AC Output and UPS Power (W): 5000W
- Max AC Output Power (W): 5500W
- Peak Power(off-grid): 2 times of rated power, 10 S.
- AC Output Rated Current(A): 21.7.4A
- Max.AC Current(A): 25A
- Max Continuous AC Pass-through(A): 35A.
- Output Frequency and Voltage: 50Hz; 240Vac,
- Grid Type: THD<3%(Linear load<1.5%).
- Current Harmonic Distortion: THD<3% (Linear load<1.5%).
Efficiency
- Max. Efficiency: 97.60%
- Euro Efficiency: 96.50%
- MPPT Efficiency: 99.90%
Protection
- PV Arc Fault Detection: Integrated (Except European Type)
- PV Input Lightning Protection: Integrated
- Anti -islanding Protection: Integrated
- PV String Input Reverse Polarity Protection: Integrated
- Insulation Resistor Detection: Integrated
- Residual Current Monitoring Unit: Integrated
- Output over Current Protection: Integrated
- Output Shorted Protection: Integrated
- Output over Voltage Protection: Integrated
Certifications and Standards
- Grid Regulation: UL1741, IEEE1547, RULE21, VDE0126, AS4777, NRS2017, G98, G99, IEC61683, IEC62116, IE61727
- Safety Regulation: IEC62109-1, IEC62109-2
- EMC: EN61000-6-1, EN61000-6-3, FCC 15 class B
General Data
- Operating Temperature Range ( C ): -25—60 C , >45 C Derating
- Cooling: Fan
- Noise (dB): <30
- Communication with BMS: RS485; CAN
- Weight (kg): 20.5
- Size (mm): 580 X 330 X 208mm
- Protection Degree: IP65
- Installation Style: Wall-mounted
- Warranty: 5 years
Sunsynk 5.32kWh LiFePO4 Battery | 51.2V | Scalable Storage
Description:
Reliable & Scalable Energy Storage for Commercial and Industrial Use
The Sunsynk 5.32kWh LiFePO4 Battery is a high-performance energy storage solution engineered for commercial, industrial, and off-grid applications. Built for reliability, this 51.2V lithium battery delivers 100% Depth of Discharge (DOD) and supports seamless scalability up to 82.5kWh.
-High-Capacity Storage: 5.32kWh nominal energy with 51.2V system voltage
-1C Charge & Discharge Power: 5.5kW continuous charge/discharge for high-demand applications
-Scalable Solution: Parallel up to 15 units for 82.5kWh total capacity
-Seamless Integration: Compatible with Victron, Kodak (Axpert), Deye, Lux Power, Growatt, and Sunsynk inverters
-Durable & Long-Lasting: 10-year warranty, 15-year cell design life
-Flexible Installation: Wall-mounted or rack-mounted options for versatile setups
-Smart Monitoring: Optional Hubble Cloudlink enables remote monitoring and diagnostics
-User-Friendly Handling: Heavy-duty side handles for easy transportation and mounting
Technical Specifications:
- Nominal Energy: 5320Wh (5.32kWh)
- Nominal Voltage: 51.2V
- Depth of Discharge (DOD): 100%
- Continuous Discharge Rate: 50A
- Max Discharge Rate: 100A
- Max Charge Rate: 50A
- Parallel Capability: Up to 15 units (82.5kWh total)
- Installation Options: Wall-mounted or rack-mounted
- Weight: Approx. TBC kg
- Design Life: 15 years
-Warranty: 10-Year Limited Warranty (T&Cs Apply).
-Installation Requirements: Must be installed by a qualified electrician with a Certificate of Compliance (COC) as per SANS 10142 standards.
Free Nationwide Delivery – Secure Your Power Today!
Let customers speak for us
from 151 reviewsStill waiting for the power to trip. I know its a weird ask, but would like to test the system and see what it has to offer.
Still figuring out how the battery usage is managed, but as for the rest it operates seamless.
Got the app operational with a little help from my friend and gives useful information. Enjoying the Deye 12kW journey.
Still need to neaten-up the wiring though.
I thank you.
Overall, this inverter has exceeded my expectations. Highly recommended to anyone
100% delivery on time
Since we put them in the power has not tripped. So will wait and see. The service from Solar Step has been great though. Really nice people.
I am very happy with the product and the quality thereof, I am also very happy with the service received and will most definitely be doing business with the solar step again.
Thanks to the Solar Step for their prompt actions and support they where one of the most specialist team installin Solar systems i am very satisfied with their professional installation and their after sales commitments thanks to the whole team best prises ever for good quality products
Thanks for your excellent service only the courier company took long for the delivery
Excellent service.
Good product
"I'm loving my GenXair Inverter AC! 😊 The energy efficiency is on point, and it's kept my space comfy all summer. The smart climate control is super handy – love being able to adjust temps remotely. It's quiet too, so no annoying background noise. Would definitely recommend for anyone looking to upgrade their cooling game!"
Very professional and I will certainly be purchasing again
Haven't used it yet but very happy with what i got and quick delivery. Thanks to the guy who informed me about the best product that will work in my situation. Got a lifePO4 100Amp battery and a charger witch is perfect for my 48lbs trolling motor. Thnx for your good and speedy service, im a very happy chap.
Thanks soo much for the great service you guys gave me with my GENX GYSER thats faulty immediately told me to sent it back and give me a new one now that i call service did not ask any questions immediately told me to fetch a new one keep up the good work will recommend to anyone

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