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 127 reviewsThis battery runs my lights, TV and decoder, Computer and monitor, speakers, internet, blender and all the other small draw items in my caravan. In 2 years I've had no problems and I'm happy. It's lying on the floor under the bed and being a LifePO I'm confident that it can't burst into flame and I sleep very well.
I'm traveling around southern Africa in the caravan and this is a very helpful power source, coupled with a 3000 watt inverter.
I do all my cooking on gas and stay in caravan parks which have electricity available, so I charge the battery through the inverter from the mains. Solar panels are big and clumsy to carry around - the smaller roll-up panels are not very efficient.
Received in time, installed and working very well.
As we were looking to purchase an inverter and a battery ,we were greeted via telephone, the salesperson was friendly and respectful,and helped us with all the info we required ,sent our invoice and payment was made...our tracking number has been recieved ....we will be dealing with The Solar Step again...thank your for the great service..
Thank you for the good service and speedy delivery.
Great value for money. This is the 3rd one we have fitted and they work great at half the price of the alternatives
Bought a 24v Ecco system from Solar step, good service and support.
I am very happy.
My Order was sent and delivered in supper quick time and everything was as ordered
Thank You Solar Step.
Super deal and service. Love it!
Recieved as ordered and in good condition.
Amazing deal inregards the Gelato 12.8V 120ah Lifepo4 battery.
Still can't find the correct blue tooth app to download.
Does anybody know ?
Thank 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.

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