The Solar Step
10KW SUNSYNK Single Phase LV Hybrid Inverter + WIFI
10KW SUNSYNK Single Phase LV Hybrid Inverter + WIFI
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10KW SUNSYNK Single Phase LV Hybrid Inverter + WIFI
DATA SHEET
Description:
The Sunsynk 10kW Hybrid Inverter is engineered for seamless solar integration across residential, commercial, and industrial installations. Designed for both on-grid and off-grid use, it features triple MPPT channels, high current support, and smart BMS adaptability – delivering reliable, high-efficiency performance under varying energy demands.
Battery Input Capabilities
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Supports lead-acid and lithium-ion batteries
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Operating voltage range: 40V – 60V
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High-capacity charging and discharging: 220A
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Integrated external temperature sensor
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Intelligent 3-stage charging with equalization
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Automatic BMS communication for lithium-ion packs
PV Input Specifications
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Maximum DC input power: 13,000W
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Rated PV input voltage: 370V (range 125V – 500V)
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MPPT voltage window: 150V – 425V
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Full load voltage range: 200V – 425V
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Triple MPPT design (3 MPPTs with 2 strings each)
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PV input current: 26A + 26A + 26A
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Max short-circuit current: 44A + 44A + 44A
AC Output and Grid Integration
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Rated output: 10,000W | Max: 11,000W
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Peak off-grid power: Up to 2× rated power for 10 seconds
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Output current: 50A max
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Voltage/frequency: 50/60Hz | L/N/PE 220/230Vac
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Grid support for Split Phase, 2/3 Phase, and Single Phase systems
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Fast bypass transfer with max passthrough of 70A
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Power factor: 1.0 | Adjustable from 0.8 leading to 0.8 lagging
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Total harmonic distortion (THDi): <3%
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DC injection: <0.5% In
Efficiency Ratings
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Inverter efficiency: 97.6%
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European weighted efficiency: 97.0%
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MPPT tracking efficiency: 99.9%
Protection & Compliance
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Built-in protections:
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Anti-islanding
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Reverse polarity (PV)
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Insulation resistor fault
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Output overload and surge protection
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Short circuit protection
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Residual current monitoring
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Certified to:
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IEC/EN 61000-6-1/2/3/4, IEC/EN 62109-1/2
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VDE4105, AS4777.2, CEI 0-21, EN50549-1, G98/G99, UNE217002
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General Information
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Smart cooling system with low noise operation (<30dB)
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BMS communication via RS485 and CAN
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Operating temperature: -40°C to 60°C (derating >45°C)
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Dimensions: 420mm W × 670mm H × 233mm D (excluding brackets)
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Weight: 32kg
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Wall-mountable with IP65-rated protection
Warranty
10-year repair warranty.
Important:
Installation must be carried out by a registered wireman or Master Electrician certified by the Department of Labour. A valid Certificate of Compliance (COC) specific to the installation must be issued and all work must comply with SANS 10142. Claims submitted without proper documentation (COC, installation photos, certified installer) may be declined.
Let customers speak for us
from 113 reviewsThank you Solar Step for your great service and speedy delivery. Especially Luandro who is very helpful. They are highly recommended.
Bought a lithium battery W51100 online the response was excellent and it was collected the following day the staff was amazing with the communication all the way
Battery working fine. Thanks for the quick response and excellent service

So far so good. Eazy to install. Switching over is seamless.

I bought a solar combo, the service was very good and I appreciate the constant updates

Excelent service from Luandro Thanks very much for your assisrance
Will def do buisness with them anytime again
10 out 10
It's very good service,got tracking number in n few minutes. Lovely way to do business. Make you feel safe.
System works very well, happy with purchase.

Very impressive store. Friendly service. Ruan is an excellent salesman and very professional.
We bought the 11kva system last week. Customer service is excellent, delivery excellence, installed and working like 4 paired horses bulling a wagon. We're thrilled and keep up the great work guys.
A big thank you to The Solar Step team for the excellent service, I am very happy with my product!
This place has amazing service the staff are so friendly and fast to help i would highly recommend
This place has amazing service the staff are so friendly and fast to help i would highly recommend
Great products that saves you money and preserve energy.





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